3-(Chloromethyl)-3-methyloxetane

3-氯甲基-3-甲基氧杂环丁烷

Also known as: 2-(Chloromethyl)-2-methyl-1,3-epoxypropane, 2-(Chloromethyl)-2-methyl-1,3-epoxypropane, 2-(chloromethyl)-1,3-epoxy-2-methylpropane, 3-(Chloromethyl)-3-methyloxetane, 3-(chloromethyl)-3-methyl-oxetan, 3-methyl-3-chloromethyloxetane, Oxetane, 3-(chloromethyl)-3-methyl-

3-(Chloromethyl)-3-methyloxetane (CAS 822-48-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9ClO and a molecular weight of 120.577 g/mol. It is also known as 2-(Chloromethyl)-2-methyl-1,3-epoxypropane, 2-(Chloromethyl)-2-methyl-1,3-epoxypropane and 2-(chloromethyl)-1,3-epoxy-2-methylpropane. Key properties include a boiling point of 140.0±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 42.9±4.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 822-48-0
Jingsj CID: J-5873-3
Molecular Formula: C₅H₉ClO
Chinese Name: 3-氯甲基-3-甲基氧杂环丁烷
Molecular Weight: 120.577 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	140.0±15.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	42.9±4.5 °C

Frequently Asked Questions

What is the CAS number of 3-(Chloromethyl)-3-methyloxetane?

The CAS number of 3-(Chloromethyl)-3-methyloxetane is 822-48-0.

What are the molecular formula and molecular weight of 3-(Chloromethyl)-3-methyloxetane?

3-(Chloromethyl)-3-methyloxetane has molecular formula C5H9ClO and molecular weight 120.577 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-(Chloromethyl)-3-methyloxetane (CAS 822-48-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5873-3 (accessed 2026-10-23).

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