7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile

7-溴-2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-甲腈

Also known as: 7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile, 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbonitrile, 7-bromo-2H,3H-thieno[3,4-b][1,4]dioxine-5-carbonitrile, 7-bromo-2H,3H-thiopheno[3,4-e]1,4-dioxane-5-carbonitrile, Thieno[3,4-b]-1,4-dioxin-5-carbonitrile, 7-bromo-2,3-dihydro-

7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile (CAS 884507-59-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4BrNO2S and a molecular weight of 246.08100 g/mol. It is also known as 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbonitrile, 7-bromo-2H,3H-thieno[3,4-b][1,4]dioxine-5-carbonitrile and 7-bromo-2H,3H-thiopheno[3,4-e]1,4-dioxane-5-carbonitrile. Key properties include a melting point of 149-150ºC, a boiling point of 320.5ºC at 760 mmHg, a density of 1.9g/cm3 and a flash point of 147.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

884507-59-9

Jingsj CID

J-1359800-6

Molecular Formula

C₇H₄BrNO₂S

Chinese Name

7-溴-2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-甲腈

Molecular Weight

246.08100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026