Styrene

CAS Registry Number®

100-42-5

CAS Name

Styrene

Molecular Formula

C8H8

Molecular Mass

104.15

Cite this Page

Styrene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=100-42-5 (retrieved 2024-11-24) (CAS RN: 100-42-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    145 °C
  • Melting Point (1)

    -31 °C
  • Density (1)

    0.9060 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChIKey

InChIKey=PPBRXRYQALVLMV-UHFFFAOYSA-N

SMILES

C(=C)C1=CC=CC=C1

Canonical SMILES

C=CC=1C=CC=CC1

Other Names for this Substance

  • Benzene, ethenyl-
  • Styrene
  • Ethenylbenzene
  • Cinnamene
  • Phenethylene

Deleted or Replaced CAS Registry Numbers

79637-11-9, 1161074-30-1, 1198090-46-8, 1453489-93-4, 1646200-96-5, 2015955-51-6, 2351150-23-5, 2576469-81-1, 2706608-32-2

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