tetramethylethylene

Also known as: 1,1,2,2-tetramethylethylene, 2,3-DIMETHYL-2-BUTENE, 2,3-DIMETHYL-2-BUTENE, 1.0M SOLUTION IN TETRAHYDROFURAN, 2,3-DIMETHYL-2-BUTENE, STAB., 2,3-Dimethyl-2-butene, 2,3-Dimethylbut-2-ene, 2,3-Dimethylbutene-2, 2,3-dimethyl-but-2-ene, 2,3-dimethylbut-2-ene, 2-Butene, 2,3-dimethyl-, EINECS 209-263-8, MFCD00008897, TETRAMETHYLETHYLENE, Tetramethylethene, Tetramethylethylene

tetramethylethylene (CAS 563-79-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H12 and a molecular weight of 84.160 g/mol. Key properties include a melting point of -75 °C, a boiling point of 70.9±3.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -16.7±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 563-79-1
Jingsj CID: J-2619-7
Molecular Formula: C₆H₁₂
Molecular Weight: 84.160 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-75 °C
Boiling Point	70.9±3.0 °C at 760 mmHg
Density	0.7±0.1 g/cm3
Flash Point	-16.7±0.0 °C
Exact Mass	84.093903
LogP	3.47
Vapor Pressure	137.6±0.1 mmHg at 25°C
Refractive Index	1.405

Customs & Trade Information

HS Code	29012980

Frequently Asked Questions

What is the CAS number of tetramethylethylene?

The CAS number of tetramethylethylene is 563-79-1.

What are the molecular formula and molecular weight of tetramethylethylene?

tetramethylethylene has molecular formula C6H12 and molecular weight 84.160 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tetramethylethylene (CAS 563-79-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2619-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.