tetramethylethylene

Names

[ CAS No. ]:
563-79-1

[ Name ]:
tetramethylethylene

[Synonym ]:
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

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.

MSDS

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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

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Customs

[ HS Code ]: 29012980