2H,3H-Thieno[3,4-b][1,4]dioxine-5-carbonitrile

2H,3H-噻吩并[3,4-b][1,4]二氧杂环己烯-5-甲腈

Also known as: 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile, 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbonitrile, 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95%, Thieno[3,4-b]-1,4-dioxin-5-carbonitrile, 2,3-dihydro-

2H,3H-Thieno[3,4-b][1,4]dioxine-5-carbonitrile (CAS 859851-02-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NO2S and a molecular weight of 167.18500 g/mol. It is also known as 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile, 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-carbonitrile and 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 95%. Key properties include a melting point of 70ºC, a boiling point of 297.8ºC at 760 mmHg, a density of 1.43g/cm3 and a flash point of 133.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

859851-02-8

Jingsj CID

J-924183-7

Molecular Formula

C₇H₅NO₂S

Chinese Name

2H,3H-噻吩并[3,4-b][1,4]二氧杂环己烯-5-甲腈

Molecular Weight

167.18500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026