2-Acetyl-5-bromothiophene

2-乙酰基-5-溴噻吩

Also known as: 1-(5-Bromo-2-thienyl)ethanone, 1-(5-Bromothiophen-2-yl)ethanone, 1-(5-bromothien-2-yl)ethanone, 5-Bromo-2-acetylthiophene, 5-Acetyl-2-bromothiophene, 1-(5-Bromo-2-thienyl)ethan-1-one, 2-Bromo-5-acetylthiophene, Methyl(5-bromo-2-thienyl) ketone, 5-Bromo-2-thienyl methyl ketone, NSC 80366

CAS No.
5370-25-2
Jingsj CID
J-31011-6
Molecular Formula
C6H5BrOS
Chinese Name
2-乙酰基-5-溴噻吩
Molecular Weight
205.072 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point94-96 °C(lit.)
Boiling Point252.8±0.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point123.3±23.2 °C

Frequently Asked Questions

What is the CAS number of 2-Acetyl-5-bromothiophene?

5370-25-2

What are the molecular formula and molecular weight of 2-Acetyl-5-bromothiophene?

C6H5BrOS, molecular weight 205.072 g/mol

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