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

2,3-二氢-1,4-苯并二氧-6-磺酰氯

Also known as: 1,4-Benzodioxane-6-sulfonyl chloride, 1,4-Benzodioxin-6-sulfonyl chloride, 2,3-dihydro-, 2,3-Dihydro-1,4-benzodioxin-6-sulfonyl chloride, 2,3-Dihydro-benzo[1,4]dioxine-6-sulfonyl chloride, 6-Chlorosulfonyl-2,3-dihydro-1,4-benzodioxine, 2,3-Dihydrobenzo[b][1,4]dioxine-6-sulfonyl chloride, 3,4-Ethylenedioxybenzenesulfonyl chloride

2,3-Dihydro-1,4-benzodioxine-6-sulfonyl chloride (CAS 63758-12-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO4S and a molecular weight of 234.657 g/mol. It is also known as 1,4-Benzodioxane-6-sulfonyl chloride, 1,4-Benzodioxin-6-sulfonyl chloride, 2,3-dihydro- and 2,3-Dihydro-1,4-benzodioxin-6-sulfonyl chloride. Key properties include a melting point of 66ºC, a boiling point of 344.2±41.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 162.0±27.6 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63758-12-3

Jingsj CID

J-1322352-8

Molecular Formula

C₈H₇ClO₄S

Chinese Name

2,3-二氢-1,4-苯并二氧-6-磺酰氯

Molecular Weight

234.657 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026