tetramethylethylene

Modify Date: 2025-08-24 12:26:32

tetramethylethylene Structure
tetramethylethylene structure
Common Name tetramethylethylene
CAS Number 563-79-1 Molecular Weight 84.160
Density 0.7±0.1 g/cm3 Boiling Point 70.9±3.0 °C at 760 mmHg
Molecular Formula C6H12 Melting Point -75 °C
MSDS N/A Flash Point -16.7±0.0 °C

 Names

Name Tetramethylethylene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.7±0.1 g/cm3
Boiling Point 70.9±3.0 °C at 760 mmHg
Melting Point -75 °C
Molecular Formula C6H12
Molecular Weight 84.160
Flash Point -16.7±0.0 °C
Exact Mass 84.093903
LogP 3.47
Vapour Pressure 137.6±0.1 mmHg at 25°C
Index of Refraction 1.405
Storage condition 2-8°C
Stability Stable. Highly flammable - readily forms explosive mixtures with air. Note low flash point. Incompatible with strong acids, strong oxidizing agents, peroxy compounds.

 Safety Information

Hazard Codes F:Flammable;Xn:Harmful;
Risk Phrases R11;R65
Safety Phrases S16-S33-S62-S9-S36/37/39-S26
RIDADR UN 3295 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3
HS Code 29012980

 Synthetic Route

 Customs

HS Code 29012980

 Synonyms

MFCD00008897
EINECS 209-263-8
1,1,2,2-tetramethylethylene
2,3-Dimethyl-2-butene
2-Butene, 2,3-dimethyl-
tetramethylethylene
2,3-dimethylbut-2-ene
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