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ChemicalBook--->CAS DataBase List--->13195-50-1

13195-50-1

13195-50-1 Structure

13195-50-1 Structure
IdentificationMore
[Name]

2-Bromo-5-nitrothiophene
[CAS]

13195-50-1
[Synonyms]

2-BROMO-5-NITROTHIOPHENE
LABOTEST-BB LT00455100
2-Bromo-5-nitrothiophene ,98%
2-Nitro-5-bromothiophene
5-Nitro-2-bromothiophene
2-Bromo-5-Nitrothiophene 99%
[EINECS(EC#)]

236-155-8
[Molecular Formula]

C4H2BrNO2S
[MDL Number]

MFCD00022493
[Molecular Weight]

208.03
[MOL File]

13195-50-1.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powder
[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
[form ]

solid
[color ]

Brown
[Detection Methods]

HPLC,NMR
[BRN ]

120955
[CAS DataBase Reference]

13195-50-1(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[HS Code ]

29349990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethyl acetate-->Sulfuric acid-->PETROLEUM ETHER-->Nitric acid-->Sodium carbonate-->Acetic anhydride-->Sodium bicarbonate-->Activated carbon-->2-Bromothiophene
Hazard InformationBack Directory
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Bromo-5-nitrothiophene(13195-50-1)IR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2-Bromo-5-nitrothiophene, 97%(13195-50-1)
[Sigma Aldrich]

13195-50-1(sigmaaldrich)
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