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  7. 2,5-Dibromo-3,4-dinitrothiophene, 95%

2,5-Dibromo-3,4-dinitrothiophene, 95%

Catalog No. AAL1034803
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Catalog No. AAL1034803 Supplier Thermo Scientific Chemicals Supplier No. L1034803
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Description

CAS: 52431-30-8 | C4Br2N2O4S | 331.92 g/mol

Reatant in the synthesis of bromodinitro compound, polymers via stille coupling. 3,4-diaminothiophene was obtained from the reduction of 2,5-dibromo-3,4-dinitrothiophene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Reatant in the synthesis of bromodinitro compound, polymers via stille coupling. 3,4-diaminothiophene was obtained from the reduction of 2,5-dibromo-3,4-dinitrothiophene.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Chemical Identifiers

CAS 52431-30-8
Molecular Formula C4Br2N2O4S
Molecular Weight (g/mol) 331.92
MDL Number MFCD00015537
InChI Key AHGHPBPARMANQD-UHFFFAOYSA-N
Synonym 2,5-dibromo-3,4-dinitro-thiophene, thiophene, 2,5-dibromo-3,4-dinitro, acmc-1apgk, ksc491i5j, 2,5-dibromo-3,4-dinitrothiophene gc
PubChem CID 257024
IUPAC Name 2,5-dibromo-3,4-dinitrothiophene
SMILES [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O

Specifications

Melting Point 134°C to 137°C
Quantity 1 g
Beilstein 218219
Solubility Information Insoluble in water.
Formula Weight 331.94
Percent Purity 95%
Chemical Name or Material 2,5-Dibromo-3,4-dinitrothiophene

Safety and Handling

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber 000-000-0
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only