3-Bromo-2-chlorothiophene

Modify Date: 2025-08-25 00:48:34

3-Bromo-2-chlorothiophene Structure
3-Bromo-2-chlorothiophene structure
Common Name 3-Bromo-2-chlorothiophene
CAS Number 40032-73-3 Molecular Weight 197.481
Density 1.8±0.1 g/cm3 Boiling Point 197.3±20.0 °C at 760 mmHg
Molecular Formula C4H2BrClS Melting Point N/A
MSDS Chinese USA Flash Point 73.1±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-Bromo-2-chlorothiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 197.3±20.0 °C at 760 mmHg
Molecular Formula C4H2BrClS
Molecular Weight 197.481
Flash Point 73.1±21.8 °C
Exact Mass 195.874908
PSA 28.24000
LogP 3.17
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.612
Water Solubility < 0.2 g/l (20 ºC)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR 2810
WGK Germany 3
Packaging Group II
HS Code 2934999090

 Synthetic Route

~84%

3-Bromo-2-chlorothiophene Structure

3-Bromo-2-chlor...

CAS#:40032-73-3

Literature: Merck and Co., Inc. Patent: US5276025 A1, 1994 ;

 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

MFCD00043883
4-bromo-5-chlorothiophene
2-Chloro-3-Bromo thiophene
3-Bromo-2-chlorothiophene
3-bromo-2-chloro-thiophene
Thiophene, 3-bromo-2-chloro-
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