3,3-dimethoxycyclohexene

Also known as: 2-Cyclohexen-1-one dimethyl acetal, 2-Cyclohexen-1-one dimethylketal, 2-Cyclohexen-1-one Dimethylketal 85%, Cyclohexene, 3,3-dimethoxy-, 3,3-Dimethoxy-1-cyclohexene, 3,3-Dimethoxycyclohexene, cyclohexenone dimethylketal, 1,1-dimethoxy-2-cyclohexene

3,3-dimethoxycyclohexene (CAS 1728-18-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.19600 g/mol. Key properties include a boiling point of 67ºC / 21mmHg, a density of 0.98 and a flash point of 49.8ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 1728-18-3
Jingsj CID: J-12576-8
Molecular Formula: C₈H₁₄O₂
Molecular Weight: 142.19600 g/mol
Category: Solvents
Last updated: 11/3/2026

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Physicochemical Properties

Boiling Point	67ºC / 21mmHg
Density	0.98
Flash Point	49.8ºC
Exact Mass	142.09900
PSA	18.46000
LogP	1.71560
Vapor Pressure	1.75mmHg at 25°C
Refractive Index	1.456

Customs & Trade Information

HS Code	2911000000
Summary	2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3,3-dimethoxycyclohexene?

The CAS number of 3,3-dimethoxycyclohexene is 1728-18-3.

What are the molecular formula and molecular weight of 3,3-dimethoxycyclohexene?

3,3-dimethoxycyclohexene has molecular formula C8H14O2 and molecular weight 142.19600 g/mol.

What are the upstream and downstream products of 3,3-dimethoxycyclohexene?

For 3,3-dimethoxycyclohexene, Upstream Products: 2-Cyclohexen-1-one, Trimethyl orthoformate, Cyclohexanone; Downstream Products: 1-Methoxy-1,3-cyclohexadiene, 3-Phenylcyclohexanone.

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

Last updated: 11/3/2026

How to cite: Jingsj. "3,3-dimethoxycyclohexene (CAS 1728-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12576-8 (accessed 2026-11-09).

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