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1-Adamantylacetylene

1-乙炔基金刚烷

Also known as: 1-Adamantylacetylene - [A8202], 1-ETHYNYLADAMANTANE, 1-Ethynyladamantane, Adamantane-1-ethynyl, Tricyclo[3.3.1.13,7]decane,1-ethynyl-, Tricyclo[3.3.1.1]decane, 1-ethynyl-, adamantan-1-ylacetylene, rac-(3r,5r,7r)-1-ethynyladamantane

1-Adamantylacetylene (CAS 40430-66-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H16 and a molecular weight of 160.255 g/mol. It is also known as 1-Adamantylacetylene - [A8202], 1-ETHYNYLADAMANTANE and 1-Ethynyladamantane. Key properties include a melting point of 82ºC (methanol ), a boiling point of 209.3±7.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 70.1±12.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40430-66-8
Jingsj CID
J-1041083-7
Molecular Formula
C12H16
Chinese Name
1-乙炔基金刚烷
Molecular Weight
160.255 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point82ºC (methanol )
Boiling Point209.3±7.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point70.1±12.3 °C

Frequently Asked Questions

What is the CAS number of 1-Adamantylacetylene?

The CAS number of 1-Adamantylacetylene is 40430-66-8.

What are the molecular formula and molecular weight of 1-Adamantylacetylene?

1-Adamantylacetylene has molecular formula C12H16 and molecular weight 160.255 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Adamantylacetylene (CAS 40430-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041083-7 (accessed 2026-10-24).

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