CAS 55854-46-1|5-Bromothiophene-2-sulfonylchloride

Introduction：Basic information about CAS 55854-46-1|5-Bromothiophene-2-sulfonylchloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	5-Bromothiophene-2-sulfonylchloride
CAS Number	55854-46-1	Molecular Weight	261.544
Density	2.0±0.1 g/cm3	Boiling Point	318.2±27.0 °C at 760 mmHg
Molecular Formula	C₄H₂BrClO₂S₂	Melting Point	40-44 °C(lit.)
MSDS	ChineseUSA	Flash Point	146.2±23.7 °C
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	5-Bromothiophenesulfonyl chloride
Synonym	More Synonyms

Chemical & Physical Properties

Density	2.0±0.1 g/cm3
Boiling Point	318.2±27.0 °C at 760 mmHg
Melting Point	40-44 °C(lit.)
Molecular Formula	C₄H₂BrClO₂S₂
Molecular Weight	261.544
Flash Point	146.2±23.7 °C
Exact Mass	259.836792
PSA	70.76000
LogP	2.81
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.620
InChIKey	WGYBIEOLAFYDEC-UHFFFAOYSA-N
SMILES	O=S(=O)(Cl)c1ccc(Br)s1

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H314-H317
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45-S28A-S25
RIDADR	UN 3261 8/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	8
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

5-Bromo-2-thiophenesulfonyl chloride

5-Bromothiophene-2-sulfonyl chloride

MFCD00084909

2-Thiophenesulfonyl chloride, 5-bromo-

5-Bromothiophene-2-sulfonylchloride

Recommended......