4,4,4',4'-tetramethyl-2,2'-spirobi[3H-chromene]-6,6',7,7'-tetrol

6,6',7,7'-四羟基-4,4,4',4'-四甲基-2,2'-螺双苯并二氢吡喃

Also known as: 2,2'-Spirobi[2H-1-benzopyran]-6,6',7,7'-tetrol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-, 6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman, 6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobischroman, 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol, 4,4,4',4'-Tetramethyl-2,2'-spirobichroman-6,6',7,7'-tetrol, 4,4,4',4'-Tetramethyl-6,6',7,7'-tetrahydroxy-3,3',4,4'-tetrahydrospiro[2H-1-benzopyran-2,2'-[2H][1]benzopyran], Tetrahydroxytetramethylspirobichroman

4,4,4',4'-tetramethyl-2,2'-spirobi[3H-chromene]-6,6',7,7'-tetrol (CAS 32737-35-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H24O6 and a molecular weight of 372.41200 g/mol. It is also known as 2,2'-Spirobi[2H-1-benzopyran]-6,6',7,7'-tetrol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-, 6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman and 6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobischroman. Key properties include a boiling point of 621.3ºC at 760mmHg, a density of 1.43g/cm3 and a flash point of 329.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

32737-35-2

Jingsj CID

J-24997-1

Molecular Formula

C₂₁H₂₄O₆

Chinese Name

6,6',7,7'-四羟基-4,4,4',4'-四甲基-2,2'-螺双苯并二氢吡喃

Molecular Weight

372.41200 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026