4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran

(E)-4-二腈亚甲基-2-叔丁基-6-(1,1,7,7-四甲基久洛尼定乙烯基)吡喃

Also known as: DCJTB, 4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran, 2-tert-Butyl-4-(dicyanomethylene)-6-[2-(1,1,7,7-tetramethyljulolidin-4-yl)vinyl]-4H-pyran, Propanedinitrile, 2-[2-(1,1-dimethylethyl)-6-[(E)-2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-, MFCD08460403

4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran (CAS 200052-70-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C30H35N3O and a molecular weight of 453.618 g/mol. It is also known as DCJTB, 2-tert-Butyl-4-(dicyanomethylene)-6-[2-(1,1,7,7-tetramethyljulolidin-4-yl)vinyl]-4H-pyran and Propanedinitrile, 2-[2-(1,1-dimethylethyl)-6-[(E)-2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-. Key properties include a boiling point of 561.1±50.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 293.1±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

200052-70-6

Jingsj CID

J-1511244-8

Molecular Formula

C₃₀H₃₅N₃O

Chinese Name

(E)-4-二腈亚甲基-2-叔丁基-6-(1,1,7,7-四甲基久洛尼定乙烯基)吡喃

Molecular Weight

453.618 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026