3-(Chloromethyl)pentane

3-(氯甲基)戊烷

Also known as: 1-Chloro-2-ethylbutane, 2-ethylbutylchloride, 2-Aethyl-butylchlorid, 1-Chlor-2-aethyl-butan, 3-Chlormethyl-pentan, 3-chloromethylpentane, Pentane, 3-(chloromethyl)-, butane,1-chloro-2-ethyl-, MFCD01321261

3-(Chloromethyl)pentane (CAS 4737-41-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H13Cl and a molecular weight of 120.620 g/mol. It is also known as 1-Chloro-2-ethylbutane, 2-ethylbutylchloride and 2-Aethyl-butylchlorid. Key properties include a melting point of -35.1°C (estimate), a boiling point of 125.0±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 25.0±16.5 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4737-41-1
Jingsj CID
J-23248-9
Molecular Formula
C6H13Cl
Chinese Name
3-(氯甲基)戊烷
Molecular Weight
120.620 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-35.1°C (estimate)
Boiling Point125.0±8.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point25.0±16.5 °C

GHS Safety & Compliance

FlammableSignal word: Danger

Frequently Asked Questions

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

The CAS number of 3-(Chloromethyl)pentane is 4737-41-1.

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

3-(Chloromethyl)pentane has molecular formula C6H13Cl and molecular weight 120.620 g/mol.

Is 3-(Chloromethyl)pentane hazardous?

3-(Chloromethyl)pentane has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "3-(Chloromethyl)pentane (CAS 4737-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23248-9 (accessed 2026-10-22).

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