2-Methylbut-2-ene

[ Density]:
0.7±0.1 g/cm3

[ Boiling Point ]:
36.0±3.0 °C at 760 mmHg

[ Melting Point ]:
-134 °C

[ Molecular Formula ]:
C₅H₁₀

[ Molecular Weight ]:
70.133

[ Flash Point ]:
-45.6±0.0 °C

[ Exact Mass ]:
70.078247

[ LogP ]:
2.91

[ Vapour density ]:
2.4 (vs air)

[ Vapour Pressure ]:
511.2±0.0 mmHg at 25°C

[ Index of Refraction ]:
1.396

[ Storage condition ]:
Flammables area

Click to get detail MSDS

[ Symbol ]:

GHS02, GHS07, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302-H304-H315-H336-H341-H351-H411

[ Precautionary Statements ]:
P201-P210-P273-P301 + P310-P304 + P340 + P312-P331

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

[ Hazard Codes ]:
F+:Highlyflammable;Xn:Harmful;N:Dangerousfortheenvironment;

[ Risk Phrases ]:
R12;R22;R51/53;R65

[ Safety Phrases ]:
S45-S9-S61-S33-S16-S36/37/39-S26

[ RIDADR ]:
UN 2460 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2901291000

Click to get detail synthetic route

Precursor

DownStream

[ HS Code ]: 2901299090

[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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