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1,1'-DIADAMANTYL

1,1’-双金刚烷

Also known as: 1,1'-Bi(adamantane), 1,1'-Biadamantane, 1,1'-Biadamantyl, 1,1'-Bis(tricyclo[3.3.1.1(3,7)]decane), 1,1'-Diadamantane, 1,1'-Diadamantyl, 1,1'-diadamantane, 1,1-biadamantyl, 1,1-diamantanyl, 1-(1-adamantyl)adamantane, 1-(adamantan-1-yl)adamantane, Bisadamantane

1,1'-DIADAMANTYL (CAS 3732-31-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H30 and a molecular weight of 270.45200 g/mol. It is also known as 1,1'-Bi(adamantane), 1,1'-Biadamantane and 1,1'-Biadamantyl. Key properties include a boiling point of 359.9ºC at 760mmHg, a density of 1.117g/cm3 and a flash point of 154.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3732-31-8
Jingsj CID
J-1511621-7
Molecular Formula
C20H30
Chinese Name
1,1’-双金刚烷
Molecular Weight
270.45200 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point359.9ºC at 760mmHg
Density1.117g/cm3
Flash Point154.9ºC

Frequently Asked Questions

What is the CAS number of 1,1'-DIADAMANTYL?

The CAS number of 1,1'-DIADAMANTYL is 3732-31-8.

What are the molecular formula and molecular weight of 1,1'-DIADAMANTYL?

1,1'-DIADAMANTYL has molecular formula C20H30 and molecular weight 270.45200 g/mol.

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

Last updated:

How to cite: Jingsj. "1,1'-DIADAMANTYL (CAS 3732-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511621-7 (accessed 2026-10-26).

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