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1,4-Cyclohexadiene

Also known as: 1,4-CYCLOHEXADIENE, 1,4-CYCLOHEXADIENE, 97%1,4-CYCLOHEXADIENE, 97%1,4-CYCLOHEXADIENE, 97%1,4-CYCLOHEXADIENE, 97%, 1,4-CYCLOHEXADIENE, STAB., 1,4-CycL, 1,4-Cyclohexadiene puruM, >=97.0% (GC), 1,4-Cyclohexadiene,% stab. with 0.1% BHT, 1,4-Cyclohexanediene, 1,4-DIHYDROBENZENE, 1,4-Dihydrobenzene, 1,4-cyclohexadiene radical cation, Cyclohexa-1,4-diene, EINECS 211-043-1, InChI=1/C6H8/c1-2-4-6-5-3-1/h1-2,5-6H,3-4H, MFCD00001535, cyclohexa-1,4-diene, ohexadiene

1,4-Cyclohexadiene (CAS 628-41-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H8 and a molecular weight of 80.128 g/mol. Key properties include a melting point of -49.2 °C, a boiling point of 85.5±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of -6.7±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
628-41-1
Jingsj CID
J-1991417-2
Molecular Formula
C6H8
Molecular Weight
80.128 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-49.2 °C
Boiling Point85.5±0.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point-6.7±0.0 °C
Exact Mass80.062599
LogP2.30
Vapor Pressure77.4±0.1 mmHg at 25°C
Refractive Index1.490

Frequently Asked Questions

What is the CAS number of 1,4-Cyclohexadiene?

The CAS number of 1,4-Cyclohexadiene is 628-41-1.

What are the molecular formula and molecular weight of 1,4-Cyclohexadiene?

1,4-Cyclohexadiene has molecular formula C6H8 and molecular weight 80.128 g/mol.

What are the upstream and downstream products of 1,4-Cyclohexadiene?

For 1,4-Cyclohexadiene, Upstream Products: 1,3,5-HEXATRIENE.

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

Last updated:

How to cite: Jingsj. "1,4-Cyclohexadiene (CAS 628-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991417-2 (accessed 2026-11-06).

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