2-Bromo-3-methylbutanoyl bromide

Q: What are the molecular formula and molecular weight of 2-Bromo-3-methylbutanoyl bromide?

C5H8Br2O, molecular weight 243.92400 g/mol

2-溴-3-甲基丁酰溴

Also known as: 2-BROMO-3-METHYLBUTYRYL BROMIDE, 2-Bro-moisopentanoyl bromide, 2-Bromo-3-methyl-1-oxobutyl bromide, 2-Bromo-3-methyl-butanoylbromide, Butanoyl bromide, 2-bromo-3-methyl-, alpha-bromoisovaleroylbromide, ALPHA-BROMOISOVALERYL BROMIDE, EINECS 247-719-8

CAS No.: 26464-05-1
Jingsj CID: J-1325817-7
Molecular Formula: C₅H₈Br₂O
Chinese Name: 2-溴-3-甲基丁酰溴
Molecular Weight: 243.92400 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	< 0ºC
Boiling Point	190.2ºC at 760 mmHg 70ºC at 10 mm Hg
Density	1.802 g/cm3
Flash Point	61.5ºC

Frequently Asked Questions

What is the CAS number of 2-Bromo-3-methylbutanoyl bromide?

26464-05-1

What are the molecular formula and molecular weight of 2-Bromo-3-methylbutanoyl bromide?

C5H8Br2O, molecular weight 243.92400 g/mol

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