(E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile

(E)-(1,6,7,8-四氢-2H-茚并[5,4-b]呋喃-8-亚基)乙腈

Also known as: Acetonitrile, (1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-, (E)-2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile, (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile, (2E)-2-(1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-ylidene)acetonitrile, (1,2,6,7-Tetrahydro-3-oxa-as-indacen-8-ylidene)acetonitrile, (2E)-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylideneethanenitrile, Ramelteon Impurity 6, QC-4937

(E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile (CAS 196597-79-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H11NO and a molecular weight of 197.232 g/mol. It is also known as Acetonitrile, (1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-, (E)-2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile and (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile. Key properties include a melting point of 146-151 ºC, a boiling point of 392.1±21.0 °C at 760 mmHg, a density of 1.321±0.06 g/cm3 and a flash point of 165.0±15.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

196597-79-2

Jingsj CID

J-1567594-7

Molecular Formula

C₁₃H₁₁NO

Chinese Name

(E)-(1,6,7,8-四氢-2H-茚并[5,4-b]呋喃-8-亚基)乙腈

Molecular Weight

197.232 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026