5-PHENYL-1-PENTENE

Also known as: 1-Pentene, 5-phenyl-, 1-Pentene,5-phenyl, 1-phenyl-4-pentene, 1-phenylpentene, 4-Pentenylbenzene, 5-Phenyl-1-pentene, 5-phenylpent-1-ene, Benzene, 4-penten-1-yl-, Benzene,4-pentenyl, Pent-4-enylbenzene, benzene,4-pentenyl-, pent-4-en-1-ylbenzene, pent-4-enyl-benzene, pent-4-enylbenzene

5-PHENYL-1-PENTENE (CAS 1075-74-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H14 and a molecular weight of 146.22900 g/mol. Key properties include a boiling point of 203.7ºC at 760 mmHg, a density of 0.876g/cm3 and a flash point of 69.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1075-74-7
Jingsj CID: J-8349-8
Molecular Formula: C₁₁H₁₄
Molecular Weight: 146.22900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	203.7ºC at 760 mmHg
Density	0.876g/cm3
Flash Point	69.5ºC
Exact Mass	146.11000
LogP	3.19530
Vapor Pressure	0.391mmHg at 25°C
Refractive Index	1.504

Customs & Trade Information

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5-PHENYL-1-PENTENE?

The CAS number of 5-PHENYL-1-PENTENE is 1075-74-7.

What are the molecular formula and molecular weight of 5-PHENYL-1-PENTENE?

5-PHENYL-1-PENTENE has molecular formula C11H14 and molecular weight 146.22900 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-PHENYL-1-PENTENE (CAS 1075-74-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8349-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.