2-Methylbut-2-ene

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Names

[ CAS No. ]:
563-46-2

[ Name ]:
2-Methylbut-2-ene

[Synonym ]:
EINECS 209-250-7
Ethylene, trimethyl-
2-methyl-butene
methyl ethyl ethylene
Disulfide,ethyl methyl
2-Butene, 2-methyl-
2-methyl-but-1-ene
MFCD00009333
3-Methyl-2-butene
2-Methyl-1-butene
β-Isoamylene
1-Butene, 2-methyl-
2-Methyl-2-butene
Amylene (VAN)
Trimethylethene
ethyl-methyl-disulfane
amylene
2-methylbutene
ethyl-methyl-disulphide
3-methyl-3-butene
b-isoamylene
ethyl methyl disulfide
2-methyl-l-butene
n-Amylene
2-methylbutene-1
methylethyldisulfide
Methyl ethyl disulphide

Chemical & Physical Properties

[ Density]:
0.7±0.1 g/cm3

[ Boiling Point ]:
30.4±7.0 °C at 760 mmHg

[ Melting Point ]:
−137 °C(lit.)

[ Molecular Formula ]:
C₅H₁₀

[ Molecular Weight ]:
70.133

[ Flash Point ]:
-46.5±2.4 °C

[ Exact Mass ]:
70.078247

[ LogP ]:
2.92

[ Vapour Pressure ]:
627.4±0.0 mmHg at 25°C

[ Index of Refraction ]:
1.384

[ Storage condition ]:
2-8°C

[ Stability ]:
Stable. Incompatible with oxidizing agents. Extremely flammable.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H224-H304

[ Precautionary Statements ]:
P210-P301 + P310-P331

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
F+,Xn,Xi

[ Risk Phrases ]:
12-65

[ Safety Phrases ]:
S16-S62

[ RIDADR ]:
UN 2459 3/PG 1

[ WGK Germany ]:
3

[ Packaging Group ]:
I

[ Hazard Class ]:
3