3-Fluoro-4-methoxybenzene-1-sulfonyl chloride

Modify Date: 2025-08-26 18:51:55

3-Fluoro-4-methoxybenzene-1-sulfonyl chloride Structure
3-Fluoro-4-methoxybenzene-1-sulfonyl chloride structure
Common Name 3-Fluoro-4-methoxybenzene-1-sulfonyl chloride
CAS Number 67475-55-2 Molecular Weight 224.63700
Density 1.455g/cm3 Boiling Point 314.9ºC at 760 mmHg
Molecular Formula C7H6ClFO3S Melting Point 77-81ºC
MSDS Chinese USA Flash Point 144.3ºC
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 3-Fluoro-4-methoxybenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.455g/cm3
Boiling Point 314.9ºC at 760 mmHg
Melting Point 77-81ºC
Molecular Formula C7H6ClFO3S
Molecular Weight 224.63700
Flash Point 144.3ºC
Exact Mass 223.97100
PSA 51.75000
LogP 2.84260
Index of Refraction 1.519
InChIKey QIVDOYCKCLEKPL-UHFFFAOYSA-N
SMILES COc1ccc(S(=O)(=O)Cl)cc1F

 Safety Information

Symbol GHS05
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
RIDADR UN 3261 8/PG 2
HS Code 2909309090

 Synthetic Route

~85%

3-Fluoro-4-methoxybenzene-1-sulfonyl chloride Structure

3-Fluoro-4-meth...

CAS#:67475-55-2

Literature: WYETH Patent: WO2004/50631 A1, 2004 ; Location in patent: Page 122-123 ;

 Precursor & DownStream

Precursor  1

DownStream  1

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

3-Fluoro-4-methoxy-benzenesulfonyl chloride
Benzenesulfonyl chloride,3-fluoro-4-methoxy
3-fluoro-4-methoxybezenesulfonyl chloride
3-fluoro-4-methoxybenzenesulphonyl chloride
3-Fluoro-4-Methoxybenzene-1-Sulfonyl Chloride
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