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4-Phenyl-1-butene

Also known as: 1-Butene, 4-phenyl-, 1-Phenyl-3-butene, 3-butenyl-benzen, 4-PHENYL-1-BUTENE, 98%4-PHENYL-1-BUTENE, 98%4-PHENYL-1-BUTENE, 98%4-PHENYL-1-BUTENE, 98%, 4-Phenylbut-1-ene, 4-phenyl-1-buten, EINECS 405-980-7, MFCD00026111, Phenylbutene, TIMTEC-BB SBB008476, but-3-enylbenzene

4-Phenyl-1-butene (CAS 768-56-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12 and a molecular weight of 132.20200 g/mol. Key properties include a melting point of -70ºC, a boiling point of 175-177 °C(lit.), a density of 0.88 g/mL at 25 °C(lit.) and a flash point of 60.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
768-56-9
Jingsj CID
J-922524-5
Molecular Formula
C10H12
Molecular Weight
132.20200 g/mol
Category
Aromatic Hydrocarbons
Last updated
11/2/2026
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Physicochemical Properties

Melting Point-70ºC
Boiling Point175-177 °C(lit.)
Density0.88 g/mL at 25 °C(lit.)
Flash Point60.0 °C
Exact Mass132.09400
LogP2.80520
Refractive Indexn20/D 1.507(lit.)

Customs & Trade Information

HS Code2902909090
Summary2902909090 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 4-Phenyl-1-butene?

The CAS number of 4-Phenyl-1-butene is 768-56-9.

What are the molecular formula and molecular weight of 4-Phenyl-1-butene?

4-Phenyl-1-butene has molecular formula C10H12 and molecular weight 132.20200 g/mol.

What are the upstream and downstream products of 4-Phenyl-1-butene?

For 4-Phenyl-1-butene, Upstream Products: 5-Phenylvaleric acid, 3-butynylbenzene, Benzyl chloride; Downstream Products: 1-chloro-4-phenylbutane, 4-Phenyl-2-buten-1-ol, 3-Butenoic acid.

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

Last updated:

How to cite: Jingsj. "4-Phenyl-1-butene (CAS 768-56-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-922524-5 (accessed 2026-11-09).

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