2,3-Dihydro-1-benzofuran-5-sulfonyl chloride

Modify Date: 2025-08-25 19:32:01

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Structure
2,3-Dihydro-1-benzofuran-5-sulfonyl chloride structure
Common Name 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride
CAS Number 115010-11-2 Molecular Weight 218.65700
Density 1.495g/cm3 Boiling Point 339.6ºC at 760mmHg
Molecular Formula C8H7ClO3S Melting Point 84 °C
MSDS N/A Flash Point 159.2ºC

 Names

Name 2,3-Dihydro-1-benzofuran-5-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.495g/cm3
Boiling Point 339.6ºC at 760mmHg
Melting Point 84 °C
Molecular Formula C8H7ClO3S
Molecular Weight 218.65700
Flash Point 159.2ºC
Exact Mass 217.98000
PSA 51.75000
LogP 2.62980
Vapour Pressure 0.000179mmHg at 25°C
Index of Refraction 1.59

 Safety Information

Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR 3261
HS Code 2932999099

 Synthetic Route

~99%

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Structure

2,3-Dihydro-1-b...

CAS#:115010-11-2

Literature: SEQUOIA PHARMACEUTICALS, INC. Patent: US2008/227744 A1, 2008 ; Location in patent: Page/Page column 12-13 ; US 20080227744 A1

~99%

2,3-Dihydro-1-benzofuran-5-sulfonyl chloride Structure

2,3-Dihydro-1-b...

CAS#:115010-11-2

Literature: Eli Lilly and Company Patent: US5387681 A1, 1995 ;

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,3-Dihydrobenzofuran-5-sulfonyl Chloride
2,3-dihydro-1-benzofuran-5-sulfonyl chloride
MFCD02677703
2,3-Dihydro-1-benzofuran-5-sulfonoylchloride
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