3-Chloro-2-methyl-1-propene

3-氯-2-甲基-1-丙烯

Also known as: 3-Chloro-2-methylpropene, 3-Chloro-2-methylprop-1-ene, Methallyl chloride, beta-Methylallyl chloride, 1-Propene, 3-chloro-2-methyl-, Chlorure de methallyle, Cloruro di metallile, beta-methylallylchloride, chloruredemethallyle, chloruredemethallyle(french), clorurodimetallile

CAS No.
563-47-3
Jingsj CID
J-18615-1
Molecular Formula
C4H7Cl
Chinese Name
3-氯-2-甲基-1-丙烯
Molecular Weight
90.551 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-80 °C
Boiling Point72.4±9.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point-10.0±0.0 °C

GHS Safety & Compliance

Flammable / Corrosion / Irritant / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 3-Chloro-2-methyl-1-propene?

563-47-3

What are the molecular formula and molecular weight of 3-Chloro-2-methyl-1-propene?

C4H7Cl, molecular weight 90.551 g/mol

Is 3-Chloro-2-methyl-1-propene hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026