2-Methylbutene-1 (99% min.) cas no:563-46-2

Name2-Methylbutene-1 (99% min.)
CAS563-46-2
Synonyms2-Methylbutene-1 (99%; Methylbutenemin; 2-METHYLBUTENE-1; 2-Methyl-1-butene
EINECS(EC#)209-250-7
Molecular FormulaC5H10
Molecular Weight70.1329

Appearancecolourless liquid
refractive indexn20/D 1.378(lit.)
storage temp2-8°C

Hazardclass3

Hazard F+,Xn,Xi
Risk 12-65
Safety

A simple asphyxiant. Very dangerous fire hazard when exposed to heat, flame, or oxidizers. To fight fire, use dry chemical, CO₂, foam. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: F+ ,Xn,Xi
F+:  Extremely Flammable
Xn:  Harmful
Xi:  Irritant
Risk Statements:  12-65
65:  Harmful: May cause lung damage if swallowed 
12:  Extremely Flammable 
Safety Statements:  16-62-33-29-7/9
16:  Keep away from sources of ignition - No smoking 
29:  Do not empty into drains 
33:  Take precautionary measures against static discharges 
62:  If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label
7/9:  Keep container tightly closed and in a well-ventilated place

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.