Product

2-Bromo-5-nitrothiophene

CAS No.：13195-50-1

Other grades of this product :

2-Bromo-5-nitrothiophene Basic information

Product Name:	2-Bromo-5-nitrothiophene
Synonyms:	LABOTEST-BB LT00455100;2-BROMO-5-NITROTHIOPHENE;2-Bromo-5-nitrothiophene ,98%;2-Nitro-5-bromothiophene;5-Nitro-2-bromothiophene;2-Bromo-5-Nitrothiophene 99%;Thiophene, 2-bromo-5-nitro-;2-Bromo-5-nitrothiophene CAS NO.13195-50-1
CAS:	13195-50-1
MF:	C4H2BrNO2S
MW:	208.03
EINECS:	236-155-8
Product Categories:	Thiophene&Benzothiophene;Miscellaneous;Halogenated Heterocycles;Heterocyclic Building Blocks;Thiophenes;ThiophenesBuilding Blocks;Heterocycles
Mol File:	13195-50-1.mol

2-Bromo-5-nitrothiophene Chemical Properties

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

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29349990

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

2-Bromo-5-nitrothiophene Usage And Synthesis

Chemical Properties	white to light yellow crystal powder
Uses	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
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.

2-Bromo-5-nitrothiophene Preparation Products And Raw materials

Raw materials

Ethyl acetate-->Sulfuric acid-->PETROLEUM ETHER-->Nitric acid-->Sodium carbonate-->Acetic anhydride-->Sodium bicarbonate-->Activated carbon-->2-Bromothiophene

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