1,3,6,7-tetrahydro-[1,4]dioxino[2,3-f]benzimidazole-2-thione

1,3,6,7-四氢-[1,4]二氧杂芑并[2,3-f]苯并咪唑-2-硫酮

Also known as: 6,7-dihydro-1H-[1,4]dioxino[2',3':4,5]benzo[d]imidazole-2-thiol, 6,7-dihydro-1H-[1,4]dioxino[2,3-f]benzimidazole-2-thiol, 2-mercapto-5,6-ethylenedioxybenzimidazole, 5,6-ethylenedioxy-2-mercaptobenzimidazole, 1,3,6,7-tetrahydro-2H-[1,4]dioxino[2,3-f]benzimidazole-2-thione, HMS547L07, BB_SC-4870, MLS000851100, Oprea1_185537, Maybridge1_002185

1,3,6,7-tetrahydro-[1,4]dioxino[2,3-f]benzimidazole-2-thione (CAS 81864-47-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2S and a molecular weight of 208.23700 g/mol. It is also known as 6,7-dihydro-1H-[1,4]dioxino[2',3':4,5]benzo[d]imidazole-2-thiol, 6,7-dihydro-1H-[1,4]dioxino[2,3-f]benzimidazole-2-thiol and 2-mercapto-5,6-ethylenedioxybenzimidazole. Key properties include a melting point of 300ºC, a boiling point of 352.3ºC at 760 mmHg, a density of 1.55g/cm3 and a flash point of 166.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

81864-47-3

Jingsj CID

J-1136733-4

Molecular Formula

C₉H₈N₂O₂S

Chinese Name

1,3,6,7-四氢-[1,4]二氧杂芑并[2,3-f]苯并咪唑-2-硫酮

Molecular Weight

208.23700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026