丙烯

概览

丙烯

加成聚合将丙烯分子连接成带甲基侧基的链。催化剂选择有助于控制这些侧基的排列。

Identifiers

化学式

C3H6

官能团

C=C

摩尔质量

42.08 g/mol

Also known as

propylene, propene

性质

熔点

-185.30 °C

沸点

-47.68 °C

密度

Density: 0.505 g/cu cm at 25 °C (pressure >1 atm )

水中溶解度

In water, 200 mg/L at 25 °C

Related compounds

• 烯烃

Connected reactions

• Hydration: Propene → Propan-2-ol

  丙烯通过水合生成 2-丙醇。

• Hydrobromination: Propene → 2-Bromopropane

  丙烯质子化时，生成仲碳正离子比生成伯碳正离子更有利。随后溴离子在中间的碳上形成 C-Br 键。

参考文献

1. Poly(propene): manufacture and usesChemical Industry Education Centre, University of York
2. PubChem: PropeneNational 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): Propene — melting pointHazardous Substances Data Bank (HSDB)

   Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8252#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. 3-466

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

   Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8252#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. 3-466

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

   Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8252#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. 3-466

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

   Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/8252#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: McAuliffe C; J Phys Chem 70: 1267-75 (1966)