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8.07679 Sigma-Aldrich

Styrene

(stabilised) for synthesis

Synonym: Phenylethylene, Vinylbenzene, Styrene

  • CAS Number 100-42-5

  • Empirical Formula (Hill Notation) C8H8

  • Molecular Weight 104.15

  •  MDL number MFCD00008612

  •  EC Index Number 202-851-5

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Properties

Quality Level   200
vapor pressure   6 hPa ( 20 °C)
autoignition temp.   480 °C
potency   2650 mg/kg LD50, oral (Rat)
expl. lim.   1.1-8.9 % (v/v)
bp   145 °C/1013 hPa
mp   -31 °C
transition temp   flash point 31 °C
solubility   0.24 g/L
density   0.906 g/cm3 at 20 °C
InChI   1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
InChI key   PPBRXRYQALVLMV-UHFFFAOYSA-N
storage conditions   Store at <= 20°C.

Description

General description

(stabilised) for synthesis

Application

Styrene (stabilised) for synthesis. CAS 100-42-5, EC Number 202-851-5, chemical formula C₆H₅CHCH₂.

Specifications

Saturation Concentration in Air: 25.6 g/m3 (20 °C)

Analysis Note

Assay (GC, area%)≥ 99.0 % (a/a)Density (d 20 °C/ 4 °C)0.905 - 0.907Identity (IR)passes testThe material is stabilised with 4-tert-Butylpyrocatechol. At time of analytical testing a content of >10 ppm stabiliser was determined.

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