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

Modify Date: 2025-08-20 19:30:22

2,5-Dibromothieno[3,2-b]thiophene Structure
2,5-Dibromothieno[3,2-b]thiophene structure
 Common Name 2,5-Dibromothieno[3,2-b]thiophene
CAS Number 25121-87-3 Molecular Weight 298.018
Density 2.2±0.1 g/cm3 Boiling Point 346.7±37.0 °C at 760 mmHg
Molecular Formula C6H2Br2S2 Melting Point 130ºC
MSDS Chinese USA Flash Point 163.5±26.5 °C
Symbol GHS06
GHS06		 Signal Word Danger

 Names

Name 2,5-dibromo-thieno[3,2-b]thiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.2±0.1 g/cm3
Boiling Point 346.7±37.0 °C at 760 mmHg
Melting Point 130ºC
Molecular Formula C6H2Br2S2
Molecular Weight 298.018
Flash Point 163.5±26.5 °C
Exact Mass 295.796448
PSA 56.48000
LogP 7.45
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.774
InChIKey APDAUBNBDJUQGW-UHFFFAOYSA-N
SMILES Brc1cc2sc(Br)cc2s1
Storage condition Refrigerator

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301
Precautionary Statements P301 + P310
Hazard Codes Xn
Risk Phrases 22
RIDADR 2811
Packaging Group Ⅲ
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Thieno[3,2-b]thiophene, 2,5-dibromo-
2,5-dibromo-thieno[3,2-b]thiophene
2,5-Dibromothieno[3,2-b]thiophene
2,4-DICHLOROBENZYLZINC CHLORIDE
2-b]thiophene
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Chemsrc provides 2,5-Dibromothieno[3,2-b]thiophene(CAS#:25121-87-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,5-Dibromothieno[3,2-b]thiophene are included as well.>> amp version: 2,5-Dibromothieno[3,2-b]thiophene

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