3-Methyl-3-oxetanemethanol

3-甲基-3-羟甲基氧杂环丁烷

Also known as: (3-Methyloxetan-3-yl)methanol, 3-(Hydroxymethyl)-3-methyloxetane, 3-Methyl-3-(hydroxymethyl)oxetane, 3-Hydroxymethyl-3-methyloxetane, 2-(Hydroxymethyl)-2-methyl-1,3-epoxypropane, 3-Oxetanemethanol, 3-methyl-, MFCD00010273

3-Methyl-3-oxetanemethanol (CAS 3143-02-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H10O2 and a molecular weight of 102.132 g/mol. It is also known as (3-Methyloxetan-3-yl)methanol, 3-(Hydroxymethyl)-3-methyloxetane and 3-Methyl-3-(hydroxymethyl)oxetane. Key properties include a boiling point of 152.2±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 98.9±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3143-02-0
Jingsj CID
J-1993613-2
Molecular Formula
C5H10O2
Chinese Name
3-甲基-3-羟甲基氧杂环丁烷
Molecular Weight
102.132 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point152.2±0.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point98.9±0.0 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Methyl-3-oxetanemethanol?

The CAS number of 3-Methyl-3-oxetanemethanol is 3143-02-0.

What are the molecular formula and molecular weight of 3-Methyl-3-oxetanemethanol?

3-Methyl-3-oxetanemethanol has molecular formula C5H10O2 and molecular weight 102.132 g/mol.

Is 3-Methyl-3-oxetanemethanol hazardous?

3-Methyl-3-oxetanemethanol has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-Methyl-3-oxetanemethanol (CAS 3143-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993613-2 (accessed 2026-10-24).

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