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108331 Toluene

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
108-88-3 203-625-9 C₇H₈ C₆H₅CH₃ 92.14 g/mol

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      Catalogue Number108331
      SynonymsToluene, Methylbenzene, Toluol
      OverviewAccurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol®
      solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a
      greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence
      contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical
      wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.
      Product Information
      CAS number108-88-3
      EC index number601-021-00-3
      EC number203-625-9
      Hill FormulaC₇H₈
      Chemical formulaC₆H₅CH₃
      Molar Mass92.14 g/mol
      HS Code2902 30 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      ApplicationToluene for spectroscopy Uvasol®. CAS No. 108-88-3, EC Number 203-625-9.
      Biological Information
      Physicochemical Information
      Boiling point110.6 °C (1013 hPa)
      Density0.87 g/cm3 (20 °C)
      Explosion limit1.1 - 7.1 %(V)
      Flash point4 °C
      Ignition temperature535 °C
      Melting Point-95 °C
      Vapor pressure29 hPa (20 °C)
      Viscosity kinematic0.7 mm2/s (20 °C)
      Solubility0.52 g/l
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H225: Highly flammable liquid and vapour.
      H304: May be fatal if swallowed and enters airways.
      H315: Causes skin irritation.
      H336: May cause drowsiness or dizziness.
      H361d: Suspected of damaging the unborn child.
      H373: May cause damage to organs through prolonged or repeated exposure.
      Precautionary Statement(s)P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
      P240: Ground/bond container and receiving equipment.
      P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
      P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
      P314: Get medical advice/ attention if you feel unwell.
      P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
      Signal WordDanger
      Storage class3 Flammable liquids
      WGKWGK 2 obviously hazardous to water
      Strongly contaminated halogen-free organic solvents: container A.
      Safety Information
      Hazard Symbols Hazard SymbolsHarmful
      Hazard SymbolsFlammable
      Categories of dangerhighly flammable, irritant, harmful, toxic for reproduction
      R PhraseR 11-38-48/20-63-65-67
      Highly flammable.Irritating to skin.Harmful: danger of serious damage to health by prolonged exposure through inhalation.Possible risk of harm to the unborn child.Harmful: may cause lung damage if swallowed.Vapours may cause drowsiness and dizziness.
      S PhraseS 36/37-46-62
      Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 1294 , 3, II
      Declaration (transport by air) IATA-DGRUN 1294 , 3, II
      Declaration (transport by sea) IMDG-CodeUN 1294 , 3, II
      Supplemental Information
      Purity (GC)≥ 99.9 %
      Evaporation residue≤ 0.0002 %
      Water≤ 0.01 %
      Color≤ 10 Hazen
      Acidity≤ 0.0001 meq/g
      Alkalinity≤ 0.0002 meq/g
      Fluorescence (as quinine at 365 nm)≤ 1.0 ppb
      Transmission (at 285 nm)≥ 15 %
      Transmission (at 290 nm)≥ 60 %
      Transmission (at 300 nm)≥ 80 %
      Transmission (at 310 nm)≥ 90 %
      Transmission (at 335 nm)≥ 96 %
      Transmission (from 350 nm)≥ 98 %
      Absorbance (at 285 nm)≤ 0.82
      Absorbance (at 290 nm)≤ 0.22
      Absorbance (at 300 nm)≤ 0.10
      Absorbance (at 310 nm)≤ 0.05
      Absorbance (at 335 nm)≤ 0.02
      Absorbance (from 350 nm)≤ 0.01
      Meet the requirements of "Specific use spectroscopy" according ACS

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