2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride

Modify Date: 2024-01-03 00:42:43

2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride Structure
2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride structure
Common Name 2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride
CAS Number 63758-12-3 Molecular Weight 234.657
Density 1.5±0.1 g/cm3 Boiling Point 344.2±41.0 °C at 760 mmHg
Molecular Formula C8H7ClO4S Melting Point 66ºC
MSDS Chinese USA Flash Point 162.0±27.6 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2,3-dihydro-1,4-benzodioxine-6-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 344.2±41.0 °C at 760 mmHg
Melting Point 66ºC
Molecular Formula C8H7ClO4S
Molecular Weight 234.657
Flash Point 162.0±27.6 °C
Exact Mass 233.975357
PSA 60.98000
LogP 2.70
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.573

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Supplemental HS Reacts violently with water.
Precautionary Statements P280-P305 + P351 + P338-P310
Hazard Codes C,Xi
Risk Phrases R34
Safety Phrases 26-36/37/39
RIDADR UN 3261
HS Code 2932999099

 Synthetic Route

~96%

2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride Structure

2,3-Dihydro-1,4...

CAS#:63758-12-3

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

~%

2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride Structure

2,3-Dihydro-1,4...

CAS#:63758-12-3

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 76, p. 129,138,145

 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

1,4-Benzodioxin-6-sulfonyl chloride, 2,3-dihydro-
1,4-Benzodioxane-6-sulfonyl chloride
MFCD02677681
2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride
2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonyl chloride
2,3-dihydro-benzo[1,4]dioxine-6-sulfonylchloride
2H,3H-benzo[3,4-e]1,4-dioxin-6-ylchlorosulfone
6-(Chlorosulphonyl)-2,3-dihydro-1,4-benzodioxine
2,3-Dihydro-1,4-Benzodioxin-6-Sulfonylchloride
2,3-dihydro-1,4-benzodioxin-6-ylsulphonyl chloride
2,3-dihydro-benzo[1,4]dioxin-6-sulfonyl chloride
3,4-ethylenedioxybenzenesulfonyl chloride
6-chlorosulfonyl-benzo-1,4-dioxane
2,3-DICHLORO BENZOYL ACETONITRILE
2,3-dihydro-1,4-benzodioxine-6-sulphonyl chloride
2,3-Dihydro-benzo[1,4]dioxin-6-sulfonylchlorid
1,4-benzodioxan-6-sulfonyl chloride