trans-2-Methyl-2-butenoyl chloride

(E)-2-甲基-2-丁烯酰氯

Also known as: Tigloyl chloride, Tiglic acid chloride, Tiglyl chloride, (E)-2-Methyl-2-butenoyl chloride, (E)-2-Methylcrotonoyl chloride, 2-Methylcrotonic acid chloride, dimethylacryloyl chloride, 2,3-dimethylacryloyl chloride, 3-cis-Methyl-methacryloyl chloride, 2-methyl-2-butenoyl chloride, trans-2-Methyl-2-butenoyl Chloride

CAS No.
35660-94-7
Jingsj CID
J-42363-8
Molecular Formula
C5H7ClO
Chinese Name
(E)-2-甲基-2-丁烯酰氯
Molecular Weight
118.56100 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point147ºC at 760mmHg
Density1.049g/cm3
Flash Point44ºC

GHS Safety & Compliance

Flammable / Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of trans-2-Methyl-2-butenoyl chloride?

35660-94-7

What are the molecular formula and molecular weight of trans-2-Methyl-2-butenoyl chloride?

C5H7ClO, molecular weight 118.56100 g/mol

Is trans-2-Methyl-2-butenoyl chloride hazardous?

Danger

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