OSHA has four categories of flammable liquids. See more information on its reactivity, firefighting, and first aid. A coating's flash point is typically that of the most volatile solvent in the solvent system. 3 kPa. 4°C); therefore, it is a significant fire hazard at room temperature. Average mass 92. Mixture. Toluene is liquid at standard conditions, with a characteristic sweet, solvent-like smell. 2 %V ค่าสูงสุด (UEL) 7. 30 J/(mol·K) Solid properties Jun 19, 2019 · Toluene Date of Revision: June 19, 2019 PAGE 5 of 8 odous. Linear formula. 269. 8: Lower explosivity 107960. The flash points for some common liquids and fuels. อันตรายต่อสิงแวดล้อม. 64 °C), 4. Mar 1, 2018 · Starting from the definition of FP, Affens and McLaren (1972) developed a model to predict the FP of binary hydrocarbon solutions using Raoult's law. Auto-ignition temperature: 480°C Explosive limits, vol% in air: 1. Freezing point/melting point. The database also provides information on chemical identification, physical properties, exposure limits, monitoring methods, and health effects of toluene. Explosion: Toluene was not observed to be mutagenic in standard studies. Toluene Handling. Solvents such as acetone, methanol, ethylacetate, ethanol and xylene, to name a few, increases flash points by 50° C. 2 Jul 5, 2024 · Pure toluene (melting point, -95° C [-139° F]; boiling point, 110. Its chemical formula is that of methylbenzene, C 6 H 5 CH 3. It is also used to characterize the fire hazards of fuels. Toluene SDS Page 4 of 9 Caution: All these products have a very low flash point: Use of water spray when fighting fire may be inefficient. 2: Flash point, Pensky-Martens closed tester: MT 12. May cause central nervous system depression. Synonyms: Toluene, Methylbenzene, Toluol. 1% FIRE AND EXPLOSION HAZARDS Vapors may be ignited rapidly when exposed to heat, spark, open flame or other source of ignition. Quantity Value Units Method Reference Comment; Δ f H° gas: 50. 2 kPa) is close to its LFL of 1. The recommendations below are adapted from their published content in GROUND WATER: 2,4,6-Trinitrotoluene was detected in contaminated groundwater beneath and down gradient from the disposal beds of the Hawthorne Naval Ammunition Depot, NV at a maximum concn of 620 ug/L (1). General Description. Description. , 2008: There are sufficient high-quality literature values to make a good evaluation with a high degree of confidence. The values were obtained from the CRC (87th edition), or Vogel's Practical Organic Chemistry (5th ed. 2 percent (1. T F = Flash point. Solubilities are in water and are reported as grams solvent/100 grams water. Thorne (1977) introduced the activity coefficients based on the van Laar equation to account for the non-ideal behavior of the solutions. 24 0. Determine the boiling point and vapor phase composition of a water-toluene mixture at atmospheric pressure (P=760 torr), assuming the complete immiscibility of the components 2. The available data meet the classification criteria for Flammable Liquids – Category 2 [HPR 7. Flash Point 3. Toluene is miscible with many organic solvents, like alcohols and esters. Flash point is a direct function of the solvent system. 6 °C (>35 °C required for classification in Category 2) Footnote 99. 15 K (−94. Potential explosion if stored in polyethylene containers due to absorption of water through the plastic. Boiling point. It is highly flammable, irritating, and potentially toxic by inhalation, ingestion or skin contact. 1. Burns, but may be difficult to ignite. P. melting point (℃): -94. Human Health Hazards. and above but below 65 degrees Centigrade – Diesel (HSD), Kerosene (SKO), MTO, Aromax etc. 1 vol % Lower 1. The additive is Alpha Terpineol, which will increase the flash point of flammable alcohols or solvents, by blending the Terpineol into the flammable solvent or alcohol. 1% w/v. May cause liver and kidney damage. Melting Point -48°C Evaporation Rate 13. Toluene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. 5 Freezing Point -48°C Vapour Density 3. Solubility Acetone, alcohol, ether. It is less dense than water, with a density of 0. Feb 16, 2024 · Low Flash Point. IUPAC Standard InChIKey: YXFVVABEGXRONW-UHFFFAOYSA-N Copy CAS Registry Number: 108-88-3 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file Toluene; CAS Number: 108-88-3; Synonyms: Toluene; Linear Formula: C6H5CH3; find Supelco-RTC000096 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Fuels and Chemicals - Autoignition Temperatures. 2 lb / gal) than water and insoluble in water. 888 134. Vapors irritate the respiratory system. Toluene melts at -95 °C and boils at 111 °C. CAS #: 108-88-3 EC Number: 203-625-9 Molar Mass: 92. Toluene disproportionation. 6 Toluene, a benzene analog, is widely employed as an organic solvent. The flash point of flammable liquid mixture is very important parameter to characterize the ignition and explosion hazards. Due to this property, toluene is considered pretty flammable. It is a crucial safety parameter, as liquids with lower flash points are more volatile and pose a higher fire hazard. Because the flash point lies below 21 °C, Toluene is assigned to hazard class AI. 8 ± 0. Toluene may be rapidly dispersed by normal eddy currents. Required Licenses. If Shipping Paper not available or no answer, refer to appropriate telephone number. Compatibility Toluene 2,4-diisocyanate is used to study it occupational hazards (asthma, dermatitis) and mechanisms of action. 5 g/L (20℃) Vapor Presure: 27. 4. 1 Apr 19, 2021 · Flash point: 270°F for an 80/20% 2,4/ 2,6 TDI mixture Dräger - Toluene diisocyanate 0. ) Toluene is a colorless, sweet-smelling liquid hydrocarbon compound with the chemical formula C 7 H 8. Toluene is less dense than water and will float on Boiling point: 170°C Melting point: -69°C Relative density (water = 1): 0. 9 boiling point (℃): 110. 9-6. Vapour Pressure 1 kPa @ 20. 866 g/mL @ 20°C. 1 % pH Not available. Ereztech manufactures and sells this product in small and bulk volumes. Fuels which have a flash point less than 37. 5 274 83 -18 Dimethylethanolamine 7. In. Telephone : +1 314 771-5765 Fax : +1 800 325-5052. The lower the flash point of a hydrocarbon, the more reactive and flammable it’ll be. In organic chemistry, xylene or xylol (from Greek ξύλον (xylon) 'wood'; [1] [2] IUPAC name: dimethylbenzene) are any of three organic compounds with the formula (CH3)2C6H4. The latter two predominate. 91 Vapour pressure, Pa at 25°C: 240 Relative vapour density (air = 1): 4. Class II Combustible Liquid: Fl. 227. These six classes fall into either flammable liquids or combustible liquids. The flash point of a coating is the lowest temperature at which vapors above that liquid will burn when exposed to a source of ignition (i. Browse Toluene and related products at MilliporeSigma. 2. 1 Specific Gravity 0. Methylcyclohexane is used as a solvent. 15. In the petroleum refining and petrochemical industries, the initialism BTX refers to mixtures of benzene, toluene, and the three xylene isomers, all of which are aromatic hydrocarbons. View Products on Jan 1, 2022 · Melting Point-95℃ Boling Point: 110. 177. Vapor pressure. Flash points at 101. Explosions have been reported [NFPA 491M (1991)]. 962 158-165 316-329 165 2 Diethylethanolamine 7. Reproductive Effects: Many reports of reproductive effects of toluene abuse or heavy occupational exposure are confounded by mixed solvent exposure or fetal alcohol syndrome. o -Xylene is a colourless slightly oily flammable The flash point, autoignition temperature, and heat of combustion of Acetonitrile are listed in Table 2. Toluene. Aug 12, 2017 · Class A: Petroleum having a flash point below 23 degrees Centigrade-Petrol, Hexane, Toluene, Naphtha, Acetone, Ethanol, Methanol, M. Closed-Cup Flash Point: Below 73. soil. Freezing point -34° C (-29. The standard method is defined by ASTM and most flash points are measured in a "closed cup" flashpoint tester. 99 °C), ? Pa Critical point: 591. 5 to 408) K, and for the ethylbenzene in n-hexadecane mixtures, (295 to 408) K. Toluene disproportionation (TDP) is the conversion of toluene to benzene and xylene. 14 g/mol Chemical Formula: C₆H₅CH₃ Hill Formula: C₇H₈. The addition of the aromatic compounds to hydrotreated fuels will increase the Flash Point Burdick & Jackson solvents are arranged in order of increasing flash point, the lowest temperature at which a flammable liquid gives off sufficient vapor to form an ignitable mixture with air near its surface or within a vessel (by closed cup method unless otherwise indicated). It is a colorless, water-insoluble liquid with the odor associated with paint thinners. LOUIS MO 63103 UNITED STATES. This substance has caused adverse reproductive and fetal Sep 15, 2022 · Physical. 14. 0) It has a flash point below 100∘F, and it is contaminated with 6mg/L lead and 4mg/L chromium. 01 Flash point: 4°C c. 464°F (explodes) Molecular weight. 7 Hydrogen Bonding 2. 4 °C. TOLUENE-2,4-DIISOCYANATE is explosive in the form of vapor when exposed to heat, flame or sparks. 1(2)]. Download Specification C8883. 2: K: AVG: N/A: Average of 110 out of 132 values; Individual data points Quantity Value Units Method Reference Comment; T fus: 178. 39. 1 Relative density of the vapour/air-mixture at 20°C (air = 1): 1. Odor Threshold N/A. ChemSpider ID 1108. However, if heated it becomes a gas, and when cooled it becomes a solid. 8 °F @ 760 mmHg Flash Point 4 °C / 39. The flash points of several Acetonitrile-Water mixtures have been determined. The flash point values of (360 and 378) K for algal HRD-76 and DSH-76, respectively, fall within the range of flash point measured herein for the toluene in n-hexadecane mixtures, (278. 4°C or 40°F) of 1. Thus, the vapor pressure of toluene at its closed-cup flash point (4. 2° F) Initial boiling point and boiling range 137-140°C (279-284°F) Flash point 22. It has been reported to be a biotoxic solvent flash_point_f. 7-fold increased risk of spontaneous abortions. 8°C (73°F) – Closed cup Evaporation rate (Butyl acetate = 1): 0. 0) Apr 19, 2021 · Flash point: Vapor density: 6 Specific gravity: 1. com. Buy Toluene. The flammable (explosive) range is the range of a gas or vapor concentration that will burn or explode if an ignition source is introduced. Kyu-Jin Han S. CAS 108-88-3. Vapor mixtures of Acetonitrile and air containing between 4. 2244 at 68°F Ionization potential Dräger - Toluene diisocyanate 0. Hazardous gases produced in fire include carbon monoxide and carbon dioxide. The saturated vapor is only slightly heavier (about 10% more) than air and may travel a considerable distance in still air to a source of ignition and flash back. Accidental Release Measures Call Emergency Response Telephone Number on Shipping Paper First. The product may not be used for a non-exempt commercial purpose under TSCA unless appropr. e. 0. E. Flash point: 7C (45F) CC Autoignition temperature: 422C (792F) Flammable limits in air % by volume: lel: 1. The composite LFL of a mixture may be estimated by Le Cnatelier s Rule o-Xylene ( ortho-xylene) is an aromatic hydrocarbon with the formula C 6 H 4 (CH 3) 2, with two methyl substituents bonded to adjacent carbon atoms of a benzene ring (the ortho configuration). Oxidizers, peroxides, strong acids, iron or aluminum salts [Note: Usually inhibited with tert-butyl catechol to prevent polymerization. 6°F. Reacts with water to liberate carbon dioxide. 9 °F. Toluene undergoes alkylation in the presence of modified ZSM (Zeolite Socony Mobil)-5-class zeolite catalysts to form p-xylene with high selectivity. Dec 15, 2020 · Colorless to pale-yellow, odorless solid or crushed flakes. Neurotoxicity: No information available Boiling point: 111°C Melting point: -95°C Relative density (water = 1): 0. 1° F]) is a colourless, flammable, toxic liquid, insoluble in water but soluble in all common organic solvents. 868 134. 01 0. 5% wt/wt; more sol in food oils and fats than butylated hydroxyanisol; good solubility in linseed oil. Monoisotopic mass 92. SDS. Physical and chemical properties Physical State Liquid Appearance Colorless Odor aromatic Odor Threshold 1. ] Up to 400 ppm: (APF = 10) Any chemical cartridge respirator with organic vapor cartridge (s)* (APF = 25) Any powered, air-purifying Flash Distillation of a Benzene, Toluene, -Xylene. Auto-ignition temperature: 494°C Explosive limits, vol% in air: 1. The equilibrium vapor pressure of a flammable hquid at its closed-cup flash point about equ s its LFL in percent by volume. A clear colorless to pale yellow liquid with a pungent odor. Calculating Flash Points. Toluene forms an explosive mixture with air between 1. 1: kJ/mol: Review: Roux, Temprado, et al. K, Benzene, Pentane, SBP Solvent etc. Flash point 81-115 °F. 1: Freezing mixtures (10 ± 1°C) MT 14. Nov 28, 2023 · Toluene is a flammable liquid (NFPA rating = 3), and its vapor can travel a considerable distance to an ignition source and "flash back. 0002 mmHg. View Products on Sigmaaldrich. 1 ± 1. The flash point of a chemical substance is the lowest temperature where enough fluid can evaporate to form a combustible concentration of gas. 1 1. The flash point is a descriptive characteristic that is used to distinguish between flammable fuels, such as petrol (also known as gasoline ), and combustible fuels, such as diesel . 8 Relative vapour density (air = 1): 3. Benzene ignites in contact with the powdered chromic anhydride [Mellor 11:235 (1946-1947)]. 4 (Butyl acetate = 1. 6. 1. Application Notes. 4 and 16 percent Acetonitrile at 25°C are potentially flammable. Toluene already comes with a pretty low flash point (4°C). 87 Solubility in water: none Vapour pressure, kPa at 25°C: 3. 2 °F Evaporation Rate 2. Freely soluble in toluene; soluble in methanol, isopropanol, methyl ethyl ketone, acetone, cellosolve, benzene, most hydrocarbon solvents, ethanol, petroleum ether, liquid petrolatum (white oil): 0. B o and B 1 = constant (see table below) P 25 = Vapor pressure of liquid at 25°C. It is composed of >10% Cat 1 substances and the kinematic viscosity is <20. 5 mm2/s at 40 °C. : ระดับมลพิษต่อแหล่งนํา : 2 (สาร Melting point: -94,99 ºC Boiling point: 110,62 ºC Flash point: - 4,4 ºC Autoignition temp. C6H5CH3. Flash Point : º C (Abel) ขีดจ ากัดการติดไฟ : Flammable Limits ค่าต ่าสุด (LEL) 1. ระคายเคืองต่อระบบทางเดินหายใจ และผิวหนัง. 138 Da. For additional analytical information or details about purchasing Toluene contact us at sales@ereztech. Flammable Liquid: A liquid having a flash point below 200°F (93°C) Category 1. C 6 H 5 CH 3. Odor Benzene-like odor . 109 MPa Std enthalpy change of fusionΔ fus H o: 6. 0 % Specific Gravity 0. 6° C [231. 8. o comply with the requirements of the R&D exemption. Toluene is not a solid. 7mmHg at 25°C: Refractive Index: 1. 5 Cyclohexlamine 7. 1 324 120 -78 Xylene, [mixed isomers] appears as a clear colorless liquid with a characteristic aromatic odor consisting of a mixture of the three isomers (ortho-, meta- and para-). , a flame). Solubility of water in toluene: 0. What are ALL THE APPLICABLE waste codes for this waste? F003, F005, D001, D007, D008 F003, F005, D001, D008 F003, F005 D001, D007, D008 Aug 9, 2020 · In 2005, this table was adapted by Dr. 0) Flammability (solid,gas) Not applicable Flammability or explosive limits Upper 7. 3050 SPRUCE ST ST. Specific Gravity 0. For this ideal system, vapor-liquid equilibrium data can be computed using Raoult's law, , where is the vapor pressure of component given by Antoine's equation, is the total pressure, and and are the liquid Toluene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. 004 126-130 259-266 96 -7. Carcinogenic. Toluene is an ototoxic chemical according to rat studies: inhalation exposure in the presence of noise may lead to cochlear impairment. 885 162. . Brochures. 1 ± 0. 0 a) Hansen parameters calculate using component literature values and volume fraction composition. Groundwater from the Milan Army Ammunition Plant, TN had 2,4,6-trinitrotoluene concentrations of 988 ug/L (2). 25 J/(mol·K) Std enthalpy change of vaporizationΔ vap H o: 38. The curve between the critical point and the triple point shows the toluene boiling point with changes in pressure. Hence floats on water. 2 : Suspensibiity of water dispersible powders, CIPAC method : MT 15. 87 Upper Explosive Limit (UEL) 7. Brian J. It means this aromatic hydrocarbon can easily give out enough vapor to get ignited even at room temperature. 87 g/ml. 06 kJ/mol Std entropy change of vaporizationΔ vap S o: 87. Flash Point: 40°F. 580 Dec 25, 2015 · The Measurement and Prediction of Flash Point for Binary Mixtures {C1 ~ C3 Alcohols + p-Xylene} at 101. The following table provides a comprehensive list of flash point values for various 108-88-3 Toluene >99 203-625-9 Hazard Symbols: XN F Risk Phrases: 11 20 Section 3 - Hazards Identification Emergency Overview Appearance: Colorless. 7. 8. 65 log Pow Other adverse effects: Jun 3, 2022 · The flash point of toluene is 40°F, according to the OSHA Chemical Database. Toluene is a liquid at standard conditions. Flammability and Explosibility: Toluene is a flammable liquid (NFPA rating = 3), and its vapor can travel a considerable distance to an ignition source and "flash back. heetCompany : Sigma-Aldrich. 1 Flash point: 60°C o. Toluene Revision Date 25-Dec-2021 9. May 1, 2018 · The effect of pressure on the flash point (FP) of various fuels (methanol, ethanol, acetone, ethyl acetate, n -hexane, n -octane, benzene, toluene) and their binary mixtures (ethanol-acetone, ethanol- n -octane, methanol-hexane) has been quantified. Undergoes potentially violent polymerization reaction with strong bases or acyl chlorides. Aspiration hazardThe liquid content is classified as Cat 1 aspiration hazard. 3 kPa were measured for several binary systems…. 2 8. 8 °C (100. The results are shown in Figure 2. Toxic under prolonged exposure to vapor in low concentrations or short exposure to high concentrations of vapor. Structural diagrams of the BTX hydrocarbons. The following table provides a comprehensive list of toluene properties in both Sometimes, xylenes and heavier aromatics are used in place of toluene, with similar efficiency. 4°C, closed cup, and an initial boiling point of 110. 6. Molecular Formula CH. Environmental Hazards. Flammable Solids: Not applicable. Vapor Density (air=1) 3. Molecular weight 92. Denser than water. It is often used as a solvent in various industrial and consumer products, including paints, coatings, adhesives, and gasoline. 1 In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: Toluene is a flammable liquid (NFPA rating = 3), and its vapor can travel a considerable distance to an ignition source and "flash back. 3: Freezing mixtures (5 ± 1°C) MT 14. 1-7. IIIB. Classified as saturated hydrocarbon, it is a colourless liquid with a faint odor. Limiting concentrations are commonly called the lower explosive or flammable limit (LEL/LFL) and the upper explosive or flammable limit (UEL/UFL). H. As it contains toluene, it should be used with water-free specimens that Toluene (), also known as toluol (), is a substituted aromatic hydrocarbon with the chemical formula C6H5CH3, often abbreviated as PhCH3, where Ph stands for phenyl group. Xylene. 톨루엔 (toluene 영어: IPA: [tɑ́ljuìːn] 탈류인[ *] )은 톨루올 (toluol), 메틸벤젠 (methylbenzene), 페닐메탄 (phenylmethane)로도 불리는 시너 냄새가 나는 불용성 액체로, 벤젠 의 수소 원자 하나를 메틸기 로 치환 하여 얻는 화합물이다. OSHA FLAMMABLE LIQUID CATEGORIES. 866 Methylcyclohexane (cyclohexylmethane) is an organic compound with the molecular formula is CH 3 C 6 H 11. Jan 30, 2023 · TOLUENE UN Number: 1294 - CAS Number: 108-88-3 Flash Point (Pensky-Martens closed cup) (°C) 4: Flash Point (Cleveland open cup) (°C) 12. Women exposed to toluene in lab work had a 4. Appearance Colorless liquid. They are derived from the substitution of two hydrogen atoms with methyl groups in a benzene ring โทลูอีน : Toluene. The three xylene isomers: o -xylene, m -xylene, and p -xylene. 4°F (23°C) Diethyl Ether, Pentane, Ligroin, Heptane, Petroleum Ether. Properties of Toluene (C. It is a constitutional isomer of m -xylene and p -xylene, the mixture being called xylene or xylenes. 02/a, 6724501 : Sampling information (see manufacturer instructions) The flash point of a material is defined as the temperature at which an ignition source 1 cm from the surface of the liquid will cause ignition. 00 Toluene Scholar Chemistry Section 9: Physical and Chemical Properties Molecular formula C6H5CH3. 74 ppm pH No information available Melting Point/Range-95 °C / -139 °F Boiling Point/Range 111 °C / 231. , by addition of 12-14% terpineol. Flash Point Burdick & Jackson solvents are arranged in order of increasing flash point, the lowest temperature at which a flammable liquid gives off sufficient vapor to form an ignitable mixture with air near its surface or within a vessel (by closed cup method unless otherwise indicated). 1 %V อุณหภูมิสามารถติดไฟได้เอง: Auto Ignition Temperature 535 o C การเกิดปฏิกิริยาทาง Sep 28, 2023 · Toluene is a liquid with a flash point of 4. This is often called "on-purpose" methodology to produce benzene, compared to conventional BTX (benzene-toluene-xylene) extraction processes. 6 °F - closed cup. 8 Polar 1. 37 0. It is a mono-substituted benzene derivative, consisting of a methyl group (CH3 The flash point of a liquid is the lowest temperature at which it can produce enough vapor to ignite in the presence of an open flame or spark. Mutagenicity: No information available. Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. Glass ampules, bottles or metal ampules or bubblers are available for packaging. 9 Non-Polar 18 8. 062599 Da. The xylene isomers are distinguished by the designations ortho – (or o –), meta – (or m –), and para – (or Jul 30, 2019 · Flammable liquid classes are designated by the National Fire Protection Agency (NFPA) and there are six classes total based on a liquid’s closed-cup flash point and boiling point: Class IA, Class IB, Class IC, Class II, Class IIIA, and Class IIIB. 1 vol % Vapor Pressure 29 mbar @ 20 °C Vapor Density 3. 1 vol %, Upper Limit – 7. : 552 ºC TOXICOLOGICAL DATA LD 50 (oral, rat): 7530 mg/kg TRANSPORT/STORAGE CLASS 3: Flammable liquid; Toluene UNNA: 1294 PG: II APPLICATION AREAS Toluene is used as a feedstock for a number of chemical syntheses including production of TDA, TDI, Quantity Value Units Method Reference Comment; T boil: 383. 1 Flammable liquid and vapor! Dangerous fire hazard when exposed to heat or flame. 4°C and the ignition temperature is 536°C. TOLUENE and BENZENE react vigorously with allyl chloride or other alkyl halides, even at -70°C, in the presence of ethyl aluminum dichloride or ethyl aluminum sesquichloride. Invertebrates ECS0 -Daphnia magna (Water flea) - 6 mg/I -48 h: 108-88-3 {Toluene) Persistence and degradability: Readily biodegradable Bioaccumulative potential: bioconcentration in aquatic organisms is low to moderate Mobility in soil: toluene is expected to have high to moderate mobility in . It is mainly converted in naphtha reformers to toluene. The phase diagram for toluene shows the phase behavior with changes in temperature and pressure. Molecular Weight 92. 6°C at 760 mmHg: Flash Point: 4°C: Water Solubility: 0. 27 and 7. 36 1. 1; uel: 7. 7 Lower Explosive Limit (LEL) 1. Toluene, aromatic hydrocarbon used extensively as starting material for the manufacture of Chemical Engineering questions and answers. 4 to 6. Materials with higher flash points are less flammable or hazardous than chemicals Toluene is a clear, colorless, volatile liquid with a sweet, pungent, benzene-like odor. flash_point_c. 1: Suspensibiity of water dispersible powders, AID method: MT 15. 1,000 / ( T F undefined + 273 ) = B o + B 1 · log 10 · P 25. 1 percent. Toluene 9680 Technical Data Sheet Solubility Parameters Value Hansen Solubility Parameters a) cal/cm3½ MPa½ Total 18. f the safety data. at or above 100°F and below 140°F. 6 Jan 1, 1979 · The best overall results were obtained using SolusorbTM, a proprietary 118 TABLE 5 Elevation of the flash point of toluene using various treatment agents* Treatment agent Diatomaceous earth Perlite Sand Silica gel, activated (60-200 mesh) Alumina, Brockman I, activated SolusorbTM Flash point ( F)** 41 42 46 68 78 230 *Using a 10:1 agent PRODUCT 20° C 20°/20° C °C °F °F TCC POINT °C Morpholine 8. 2% UPPER EXPLOSIVE LIMIT (%): 7. Vapors are heavier than air. Warning! Flammable liquid and vapor. However, this method is valid only for ideal mixtures. CoA. Entellan™. Overview. Less dense (at 7. Toluene mixes readily with many organic solvents, but is poorly soluble in water. Boiling point: 111°C Melting point: -95°C Relative density (water = 1): 0. *Measured by closed-cup method. Class B: Petroleum having a flash point of 23 degrees Centigrade. 0 °F) are called flammable, whereas fuels having MSDS # 770. Melting Point -93°C. It is insoluble in water, but in vapor phase will form an azeotrope. Myers, Webmaster of ACS Division of Organic Division (DOC) from: Professor Murov's Organic solvent table. c. When doped on graphene, it acts as an electron donor leading to alteration in graphene electrical properties due to electrochemical interaction. 033% at 25°C : Regulatory and Safety Data : DOT Hazard Class Flash point 40°F (4°C) by closed cup: Lower explosive limit Flash point, Abel method : MT 12. 4 0. It has been found that the FP significantly decreases with decreasing pressure. 방향족 탄화수소 로, 용매로 쓴다 TOLUENE is a clear colorless liquid with a flash point of 40°F and a characteristic aromatic odor. It is flammable at temperatures greater than 40°F (4. 636 kJ/mol Std entropy change of fusionΔ fus S o: 37. 79 K (318. 499: Physical and Chemical Properties: appearance and properties: colorless transparent liquid with aromatic odor similar to benzene. The flash point is an indication of how easy a chemical may burn. 02/a, 6724501 : Sampling information Dec 19, 2018 · The Environmental, Health and Safety (EHS) group at Pfizer Global Research and Development initiated a project to assess the suitability of common solvents based on criteria of (i) Worker Safety, (ii) Process Safety, and (iii) Environmental and regulatory considerations. Toluene Revision Date 26-Mar-2024 9. Copying Consider a ternary mixture of benzene, toluene, and -xylene (BTX). 0 vol % Melting Point/Range-95 °C / -139 °F Boiling Point/Range 111 °C / 231. ). " Toluene vapor forms explosive mixtures with air at concentrations of 1. [4] Triple point: 178. to 60° C. 39 0. flash_point_f. Entellan™, rapid mounting medium for microscopy, is an anhydrous mounting medium for microscopy used for the permanent mounting and storage of specimens, and consists of a polymer made of mixed acrylates dissolved in toluene. On storage and transport, toluene should be labeled as highly flammable and slightly toxic. Toluene is a clear water-insoluble liquid with the typical smell of paint thinners, reminiscent of the related compound benzene. 9°C Apr 23, 1998 · FLASH POINT: 40 oF (4oC) AUTOIGNITION TEMPERATURE: 896 oF (480 oC) OSHA/NFPA FLAMMABILITY CLASS: 1B (flammable liquid) LOWER EXPLOSIVE LIMIT (%): 1. 6 274 103 -59 Monoisopropanolamine 8. 7 Flammability (solid, gas) Flammable Upper / Lower flammability or explosive limits Lower Limit – 1. 1 Octanol/water partition coefficient as log Pow: 3. Vapors can flow along surfaces to distant ignition source and flash back. 0°C Boiling Range 136 – 145°C Odour Threshold Not available. The following formula allows for the calculation of flash points. 7% (by volume). The flash point of toluene is 4. Synonyms: Toluene, Methylbenzene. 1: Flash point, tag closed tester: MT 12. rx cp bl qo fj xs ja ua dw qb