3,3'-Dibromo-2,2'-bithiophene

Modify Date: 2024-01-03 07:21:57

3,3'-Dibromo-2,2'-bithiophene Structure
3,3'-Dibromo-2,2'-bithiophene structure
Common Name 3,3'-Dibromo-2,2'-bithiophene
CAS Number 51751-44-1 Molecular Weight 324.055
Density 2.0±0.1 g/cm3 Boiling Point 318.6±37.0 °C at 760 mmHg
Molecular Formula C8H4Br2S2 Melting Point 103ºC
MSDS Chinese USA Flash Point 146.5±26.5 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name 3,3'-Dibromo-2,2'-bithiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.0±0.1 g/cm3
Boiling Point 318.6±37.0 °C at 760 mmHg
Melting Point 103ºC
Molecular Formula C8H4Br2S2
Molecular Weight 324.055
Flash Point 146.5±26.5 °C
Exact Mass 321.812103
PSA 56.48000
LogP 4.63
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.683
Storage condition 0-10°C

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H318
Precautionary Statements P280-P301 + P310-P305 + P351 + P338
Hazard Codes T
Risk Phrases 25-41
Safety Phrases 26-39
RIDADR 2811
Packaging Group
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

3-bromo-2-(3-bromothiophen-2-yl)thiophene
3,3'-Dibromo-2,2'-bithiophene
2,2'-Bithiophene, 3,3'-dibromo-