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30039 Sigma-Aldrich

p-Cymene

analytical standard

Synonym: 1-Isopropyl-4-methylbenzene, 4-Isopropyltoluene

  • CAS Number 99-87-6

  • Linear Formula CH3C6H4CH(CH3)2

  • Molecular Weight 134.22

  •  Beilstein Registry Number 1903377

  •  EC Number 202-796-7

  •  MDL number MFCD00008893

  •  PubChem Substance ID 24858091

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Properties

Related Categories A - D, A-F, A-L, Additional Standards, All Alphabetically Sorted,
grade   analytical standard
vapor density   4.62 (vs air)
vapor pressure   1.5 mmHg ( 20 °C)
  3.7 mmHg ( 37.7 °C)
InChI Key   HFPZCAJZSCWRBC-UHFFFAOYSA-N
assay   ≥99.5% (GC)
form   neat
autoignition temp.   817 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   5.6 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.490(lit.)
  n20/D 1.491
bp   176-178 °C(lit.)
density   0.86 g/mL at 25 °C(lit.)
format   neat

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2046 3 / PGIII
WGK Germany 
2
RTECS 
GZ5950000
Flash Point(F) 
116.6 °F
Flash Point(C) 
47 °C
Protocols & Articles

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