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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 2,5-Dibromothieno[3,2-b]thiophene
2,5-Dibromothieno[3,2-b]thiophene structure, CAS 25121-87-3

2,5-Dibromothieno[3,2-b]thiophene

CAS Number25121-87-3

Synonyms2,5-dibromo-thieno[3,2-b]thiophene; 2,5-Dibromothieno[3,2-b]thiophene; 2,4-DICHLOROBENZYLZINC CHLORIDE; 2-b]thiophene

Molecular FormulaC6H2Br2S2

Molecular Weight298.018

Purity98.00%

Density2.2±0.1 g/cm3

Boiling Point346.7±37.0 °C at 760 mmHg

Melting Point130ºC

Flash Point

AppearanceSolid;White to Light yellow to Light orange powder to crystal

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Cat. No.: 2A-9039642 Purity: 98.00%
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Quality Control of [ 25121-87-3 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number25121-87-3
Catalog No.2A-9039642
Chinese Name2,5-二溴噻吩[3,2-b]噻吩
Synonyms2,5-dibromo-thieno[3,2-b]thiophene; 2,5-Dibromothieno[3,2-b]thiophene; 2,4-DICHLOROBENZYLZINC CHLORIDE; 2-b]thiophene
Molecular FormulaC6H2Br2S2
Molecular Weight298.018
Purity98.00
Density2.2±0.1 g/cm3
Boiling Point346.7±37.0 °C at 760 mmHg
Melting Point130ºC
AppearanceSolid;White to Light yellow to Light orange powder to crystal
Storage ConditionRefrigerator
PackagingⅢ
HTC2934999090
SMILESBrc1cc2sc(Br)cc2s1
InChI KeyAPDAUBNBDJUQGW-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Purity: 98.0%
MSDS Transport InfoModule 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified
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