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ChemicalBook > CAS DataBase List > Toluene

Toluene

  • $0 - $5370
  • Product name:Toluene
  • CAS:108-88-3
  • MF: C7H8
  • MW:92.14
  • EINECS:203-625-9
  • MDL Number:MFCD00214201
  • Synonyms:caswellno859 ;cp25 ;Dracyl;Methane, phenyl-;methyl-benzen ;Monomethyl benzene;NCI-C07272;TOLUNE
Price
  • Brand:Sigma-Aldrich
  • Product number:179418
  • Product nameToluene
  • Purity: ACS reagent, ≥99.5%
  • Packaging:20l-p2
  • Price:$0
  • Updated:2020/8/18 13:37:41
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:89680
  • Product nameToluene
  • Purity:analytical standard
  • Packaging:5 mL
  • Price:$21.8
  • Updated:2021/3/22 19:33:43
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:900522
  • Product nameToluene
  • Purity:anhydrous, ZerO2?, 99.8%
  • Packaging:4 x 2 mL
  • Price:$22.8
  • Updated:2021/3/22 19:33:43
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:TX0735
  • Product nameToluene
  • Purity:Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
  • Packaging:500 mL
  • Price:$39.13
  • Updated:2021/3/22 19:33:52
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:1.08323
  • Product nameToluene
  • Purity:EMPLURA?
  • Packaging:1 L
  • Price:$42.36
  • Updated:2021/3/22 19:32:56
  • Buy:Buy
Properties
  • Melting point:-93 °C (lit.)
  • Boiling point:110-111 °C (lit.)
  • Density 0.865 g/mL at 25 °C (lit.)
  • vapor density 3.2 (vs air)
  • vapor pressure 22 mm Hg ( 20 °C)
  • refractive index n/D 1.496(lit.)
  • Flash point:40 °F
  • storage temp.  0-6°C
  • pka40(at 25℃)
  • form Liquid
  • color Colorless
  • Specific Gravity0.865~0.870(20/20℃)(Ph.Eur.)
  • OdorAromatic, benzene-like odor detectable at 0.16 to 37 ppm (mean = 1.6 ppm)
  • Relative polarity0.099
  • Odor Threshold0.33ppm
  • explosive limit7%
  • Water Solubility 0.5 g/L (20 ºC)
  • Merck 14,9529
  • BRN 635760
  • Henry's Law Constant1.05 at 40 °C, 1.68 at 50 °C, 2.62 at 60 °C, 3.15 at 70 °C, 3.97 at 80 °C (headspace-GC, Vane et al., 2001)
  • Exposure limitsTLV-TWA 100 ppm (~375 mg/m3) (ACGIH, NIOSH, and MSHA), 200 ppm (~750 mg/ m3) OSHA; ceiling 300 ppm, peak 500 ppm/ 15 min (OSHA); STEL 150 ppm (ACGIH).
  • CAS DataBase Reference108-88-3(CAS DataBase Reference)
  • NIST Chemistry ReferenceToluene(108-88-3)
  • IARC3 (Vol. 47, 71) 1999
  • EPA Substance Registry SystemToluene (108-88-3)
Safety Information
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements
  • H225:Highly Flammable liquid and vapour
  • H302:Harmful if swallowed
  • H304:May be fatal if swallowed and enters airways
  • H315:Causes skin irritation
  • H333:May be harmful if inhaled
  • H336:May cause drowsiness or dizziness
  • H361:Suspected of damaging fertility or the unborn child
  • H373:May cause damage to organs through prolonged or repeated exposure
  • Precautionary statements
  • P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
  • P260:Do not breathe dust/fume/gas/mist/vapours/spray.
  • P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
  • P405:Store locked up.

Description

Toluene?is added to gasoline, used to produce?benzene, and used as a solvent.?It is used in aviation and automotive fuels, as a solvent, and to make other chemicals. Toluene has also been used as a coolant for its good heat transfer capabilities in sodium cold traps used in nuclear reactor system loops.


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