CAS 207974-14-9|4-Bromo-2,5-difluorobenzenesulfonyl chloride

Introduction：Basic information about CAS 207974-14-9|4-Bromo-2,5-difluorobenzenesulfonyl chloride, 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	4-Bromo-2,5-difluorobenzenesulfonyl chloride
CAS Number	207974-14-9	Molecular Weight	291.498
Density	1.9±0.1 g/cm3	Boiling Point	263.5±35.0 °C at 760 mmHg
Molecular Formula	C₆H₂BrClF₂O₂S	Melting Point	38-42 °C(lit.)
MSDS	ChineseUSA	Flash Point	113.1±25.9 °C
Symbol	GHS05	Signal Word	Danger

Names

Name	4-bromo-2,5-difluorobenzenesulfonyl chloride
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.9±0.1 g/cm3
Boiling Point	263.5±35.0 °C at 760 mmHg
Melting Point	38-42 °C(lit.)
Molecular Formula	C₆H₂BrClF₂O₂S
Molecular Weight	291.498
Flash Point	113.1±25.9 °C
Exact Mass	289.861542
PSA	42.52000
LogP	3.22
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.555
InChIKey	SBMKFWMFNIEPDN-UHFFFAOYSA-N
SMILES	O=S(=O)(Cl)c1cc(F)c(Br)cc1F

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
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
RIDADR	UN 3261 8/PG 3
WGK Germany	3
Packaging Group	II
Hazard Class	8
HS Code	2904909090

Customs

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Synonyms

4-bromo-2,5-difluorobenzene-1-sulfonyl chloride

4-bromo-2,5-difluorobenzenesulphonyl chloride

4-Bromo-2,5-difluorobenzene-1-sulfonylchloride

Benzenesulfonyl chloride, 4-bromo-2,5-difluoro-

WSGR BF EF DE

MFCD00042181

4-Bromo-2,5-difluorobenzenesulfonyl chloride

4-bromo-3,6-difluoro-benzenesulfonylchloride

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