2-Bromo-5-nitrothiophene

2-溴-5-硝基噻吩

Also known as: 2-Nitro-5-bromothiophene, 5-Bromo-2-nitrothiophene, 5-Nitro-2-bromothiophene, Thiophene, 2-bromo-5-nitro-, 2-Bromo-5-nitrothiophen, 2-Bromo-5-nitro-thiophene, NSC 511505

2-Bromo-5-nitrothiophene (CAS 13195-50-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2BrNO2S and a molecular weight of 208.033 g/mol. It is also known as 2-Nitro-5-bromothiophene, 5-Bromo-2-nitrothiophene and 5-Nitro-2-bromothiophene. Key properties include a melting point of 44-48 °C(lit.), a boiling point of 253.2±20.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 106.9±21.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13195-50-1

Jingsj CID

J-1994092-4

Molecular Formula

C₄H₂BrNO₂S

Chinese Name

2-溴-5-硝基噻吩

Molecular Weight

208.033 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026