苯乙烯

制造聚苯乙烯的单体。

化学式
C8H8
官能团
Vinyl group attached to a benzene ring
摩尔质量
104.15 g/mol
Also known as
phenylethene, ethenylbenzene, vinylbenzene

概览

苯乙烯

乙烯基参与聚合,苯环保留为侧基。工业生产通常经过乙苯这一中间体。

Identifiers

化学式
C8H8
官能团
Vinyl group attached to a benzene ring
摩尔质量
104.15 g/mol
Also known as
phenylethene, ethenylbenzene, vinylbenzene
化学标识符
SMILES
C=Cc1ccccc1
InChI
InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
PubChem CID
7501

性质

熔点
-30.65 °C
沸点
145.3 °C
密度
0.9016 g/cu cm at 25 °C
水中溶解度
In water, 300 mg/L at 25 °C

Related compounds

参考文献

  1. Polystyrene: from benzene and ethene to solid and expanded 个产物Chemical Industry Education Centre, University of York
  2. PubChem: StyreneNational Center for Biotechnology Information

    Identity retrieved 2026-09-08; matched against the record's isomeric structure. Unspecified stereochemistry remains unspecified.

  3. Hazardous Substances Data Bank (HSDB): Styrene — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7501#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-488

  4. Hazardous Substances Data Bank (HSDB): Styrene — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7501#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-488

  5. Hazardous Substances Data Bank (HSDB): Styrene — densityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7501#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-488

  6. Hazardous Substances Data Bank (HSDB): Styrene — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/7501#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Yalkowsky, S.H., He, Yan, Jain, P. Handbook of Aqueous Solubility Data Second Edition. CRC Press, Boca Raton, FL 2010, p. 468