2-Bromo-5-nitrothiophene

CAS NO.：13195-50-1
Empirical Formula: C4H2BrNO2S
Molecular Weight: 208.03
MDL number: MFCD00022493
EINECS: 236-155-8
SAFETY DATA SHEET (SDS)
Update Date: 2025-01-27 09:38:02

What is 2-Bromo-5-nitrothiophene?

Chemical properties

white to light yellow crystal powder

The Uses of 2-Bromo-5-nitrothiophene

2-Bromo-5-nitrothiophene may be used in the preparation of:

3-bromo-4-(5-nitro-2-thienyl)-6-ethoxypyridine
5-chloro-2-methoxy-4-(5-nitrothien-2-yl)-pyridine
5-(5-nitrothien-2-yl)pyrimidine
2-methoxy-5-(5-nitrothien-2-yl)pyrimidine

What are the applications of Application

2-Bromo-5-nitrothiophene is a thiophene building block for proteomics research

General Description

2-Bromo-5-nitrothiophene is a heteroaryl halide that can be prepared from thiophene by bromination followed by nitration. It participates in the synthesis of oligothiophene precursors for generating (porphinato)zinc(II)-based chromophores.

Properties of 2-Bromo-5-nitrothiophene

Melting point:	44-48 °C (lit.)
Boiling point:	235-237°C
Density	1.945±0.06 g/cm3(Predicted)
Flash point:	235-237°C
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	solid
color	Brown
BRN	120955
CAS DataBase Reference	13195-50-1(CAS DataBase Reference)

Safety information for 2-Bromo-5-nitrothiophene

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.