2-Bromo-5-methylthiophene

2-溴-5-甲基噻吩

Also known as: 2-Bromo-5-methylthiophene,96%, 5-Bromo-2-methylthiophene, 5-Methyl-2-bromothiophene, 2-methyl-5-bromothiophene, 2-brom-5-methylthiophen, 2-Bromo-5-methyl thiophene, 2-Bromo-5-methylthiophene (stabilized with Copper chip + NaHCO3), 2-Bromo-5-methylthiophene, stabilised with Copper (0.1%) and Sodium bicarbonate (0.4%), 95%, Thiophene, 2-bromo-5-methyl-, MFCD00130103, EINECS 212-151-1

CAS No.
765-58-2
Jingsj CID
J-9901-9
Molecular Formula
C5H5BrS
Chinese Name
2-溴-5-甲基噻吩
Molecular Weight
177.062 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point58ºC
Boiling Point176.7±20.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point60.6±21.8 °C

Frequently Asked Questions

What is the CAS number of 2-Bromo-5-methylthiophene?

765-58-2

What are the molecular formula and molecular weight of 2-Bromo-5-methylthiophene?

C5H5BrS, molecular weight 177.062 g/mol

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