1-Pentyn-1-ylbenzene

Also known as: 1-(1-Pentynyl)benzene, 1-PHENYL-1-PENTYNE, 1-Phenyl-1-pentyne, 1-Phenyl-1-pentyne,98%, 1-Phenyl-2-propylacetylene, 1-phenyl-1-pentyne, Benzene, 1-pentyn-1-yl-, Benzene, 1-pentynyl-, EINECS 224-211-4, MFCD00039959, Pent-1-yn-1-ylbenzene, Phenyl n-propyl acetylene, Phenylpentyne, benzene, 1-pentynyl-, benzene,1-pentynyl-, pent-1-ynylbenzene, phenylpropylacetylene

1-Pentyn-1-ylbenzene (CAS 4250-81-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H12 and a molecular weight of 144.213 g/mol. Key properties include a boiling point of 214.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 82.8±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4250-81-1

Jingsj CID

J-1400721-7

Molecular Formula

C₁₁H₁₂

Molecular Weight

144.213 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026