[L10348] CAS 52431-30-8 | 2,5-Dibromo-3,4-dinitrothiophene, 95% | Alfa
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Brand: Alfa Aesar
52431-30-8 | L10348
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Chemical Identifiers
CAS
52431-30-8
Specifications
Assay (GC)
≥94.0%
Form
Crystals or powder or crystalline powder or lumps or fused solid
Melting Point (clear melt)
129.0-142.0?C
Appearance (Color)
White to cream to yellow
설명
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.
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.
Other References:
Beilstein:218219
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS52431-30-8EINECS000-000-0MDLMFCD00015537
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
