Pent-1-ene

Also known as: 1-PENTEN, 1-PENTENE/N-AMYLENE, 1-Pentene, 2,5-Diamino-4,5-diketopyrimidine, 2,6-diamino-1,6-dihydro-4,5-pyrimidinedione, 2,6-diamino-3,6-dihydropyrimidine-4,5-dione, 4,5-Pyrimidinedione,2,6-diamino-1,6-dihydro, EINECS 203-694-5, MFCD00003567, Pentene, S-propyl dichlorophosphorodithioate, UNII-ALP8M0LU81, n-Pent-1-ene, n-Propyl dithiophosphat-dichlorid, n-Propylphosphorodichloridodithioate, pent-1-ene, propyl dichlorodithiophosphate, propyl ethylene

Pent-1-ene (CAS 109-67-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H10 and a molecular weight of 70.133 g/mol. Key properties include a melting point of -165ºC, a boiling point of 29.9±3.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -28.9±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H224, H304 and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

109-67-1

Jingsj CID

J-1363175-6

Molecular Formula

C₅H₁₀

Molecular Weight

70.133 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026