Cyclooctene, 1-methyl-

1-甲基-1-环辛烯

Also known as: (E)-1-methylcyclooct-1-ene, (E)-1-methylcyclooctene, (Z)-1-methylcyclooct-1-ene, 1-METHYL-1-CYCLOOCTENE, 1-METHYLCYCLOOCTENE, 1-Methylcyclooct-1-en, 1-methyl-1-cyclooctene, 1-methyl-cyclooctene, 1-methyl-trans-cyclooctene, Cyclooctene, 1-methyl, Cyclooctene,1-methyl, methylcyclooctene

Cyclooctene, 1-methyl- (CAS 933-11-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H16 and a molecular weight of 124.22300 g/mol. It is also known as (E)-1-methylcyclooct-1-ene, (E)-1-methylcyclooctene and (Z)-1-methylcyclooct-1-ene. Key properties include a boiling point of 163.2ºC at 760 mmHg, a density of 0.81 g/cm3 and a flash point of 39.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
933-11-9
Jingsj CID
J-26700-5
Molecular Formula
C9H16
Chinese Name
1-甲基-1-环辛烯
Molecular Weight
124.22300 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point163.2ºC at 760 mmHg
Density0.81 g/cm3
Flash Point39.3ºC

Frequently Asked Questions

What is the CAS number of Cyclooctene, 1-methyl-?

The CAS number of Cyclooctene, 1-methyl- is 933-11-9.

What are the molecular formula and molecular weight of Cyclooctene, 1-methyl-?

Cyclooctene, 1-methyl- has molecular formula C9H16 and molecular weight 124.22300 g/mol.

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

Last updated:

How to cite: Jingsj. "Cyclooctene, 1-methyl- (CAS 933-11-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26700-5 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.