2,5-DIBROMO-3,4-DINITROTHIOPHENE

Modify Date: 2025-08-24 08:21:13

2,5-DIBROMO-3,4-DINITROTHIOPHENE Structure
2,5-DIBROMO-3,4-DINITROTHIOPHENE structure
Common Name 2,5-DIBROMO-3,4-DINITROTHIOPHENE
CAS Number 52431-30-8 Molecular Weight 331.927
Density 2.5±0.1 g/cm3 Boiling Point 341.2±37.0 °C at 760 mmHg
Molecular Formula C4Br2N2O4S Melting Point 137°C
MSDS Chinese USA Flash Point 160.2±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2,5-Dibromo-3,4-dinitrothiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.5±0.1 g/cm3
Boiling Point 341.2±37.0 °C at 760 mmHg
Melting Point 137°C
Molecular Formula C4Br2N2O4S
Molecular Weight 331.927
Flash Point 160.2±26.5 °C
Exact Mass 329.794525
PSA 119.88000
LogP 2.22
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.717

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
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

2,5-DIBROMO-3,4-DINITROTHIOPHENE
Thiophene, 2,5-dibromo-3,4-dinitro-
MFCD00015537
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