3,3-Dimethyl-1-butene cas no:558-37-2
Synonyms: Neohexene; tert-Butylethylene~Neohexene; TERT-BUTYLETHYLENE; (CH3)3CCH=CH2; 2,2-Dimethyl-3-Butene; 3,3-dimethyl-1-buten; 3,3-Dimethylbutene; tert-Butylethene; tert-Hexene
Name3,3-Dimethyl-1-butene
CAS558-37-2
SynonymsNeohexene; tert-Butylethylene~Neohexene; TERT-BUTYLETHYLENE; (CH3)3CCH=CH2; 2,2-Dimethyl-3-Butene; 3,3-dimethyl-1-buten; 3,3-Dimethylbutene; tert-Butylethene; tert-Hexene
EINECS(EC#)209-195-9
Molecular FormulaC6H12
Molecular Weight84.16
AppearanceClear, colorless liquid
refractive index1.375-1.378
storage tempFlammables area
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Hazard F:Flammable;Xi:Irritant;
Risk R11;R36/37/38;R65
Safety
Hazard Codes: 
F,
Xn,
Xi
Risk Statements: 11-36/37/38-65
R11:Highly flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
R65:Harmful: may cause lung damage if swallowed.
Safety Statements: 16-26-33-36-62-37/39
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S33:Take precautionary measures against static discharges.
S36:Wear suitable protective clothing.
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S37/39:Wear suitable gloves and eye/face protection.
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
RTECS: BS8000000
HazardClass: 3
PackingGroup: II
HS Code: 29012980
HS Code 29012980
1-Butene, 3,3-dimethyl- (CAS NO.558-37-2) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.
