Spirobicromane

螺二环己烷

Also known as: 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-7,7'-diol, 7,7'-Dihydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman, 2,2'-Spirobi[2H-1-benzopyran]-7,7'-diol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-, 4,4,4',4'-tetramethyl-2,2'-spirobi[3H-chromene]-7,7'-diol, S0383

Spirobicromane (CAS 3127-14-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C21H24O4 and a molecular weight of 340.41300 g/mol. It is also known as 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-7,7'-diol, 7,7'-Dihydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman and 2,2'-Spirobi[2H-1-benzopyran]-7,7'-diol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-. Key properties include a melting point of 200ºC, a boiling point of 525.9ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 271.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3127-14-8
Jingsj CID: J-46602-8
Molecular Formula: C₂₁H₂₄O₄
Chinese Name: 螺二环己烷
Molecular Weight: 340.41300 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	200ºC
Boiling Point	525.9ºC at 760 mmHg
Density	1.27g/cm3
Flash Point	271.9ºC

Frequently Asked Questions

What is the CAS number of Spirobicromane?

The CAS number of Spirobicromane is 3127-14-8.

What are the molecular formula and molecular weight of Spirobicromane?

Spirobicromane has molecular formula C21H24O4 and molecular weight 340.41300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Spirobicromane (CAS 3127-14-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46602-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.