999-78-0 4,4-Dimethyl-2-pentyne 4,4-Dimethyl-2-pentyne

Synonyms： tert-Butyl methyl acetylene; 4,4-dimethylpent-2-yne
CAS Number：999-78-0
Molecular Formula：C₇H₁₂
Molecular Weight：96.1702
InChI：InChI=1/C7H12/c1-5-6-7(2,3)4/h1-4H3
Molecular Structure：
Density：0.754g/cm³
Boiling point：83°C at 760 mmHg
Refractive index：1.422
Vapour Pressur：85.6mmHg at 25°C
Hazard Symbols:
Risk Codes： R11:Highly flammable.;
R65:Harmful: may cause lung damage if swallowed.;
Safety Description： S16:Keep away from sources of ignition - No smoking.;
S23:Do not inhale gas/fumes/vapour/spray.;
S33:Take precautionary measures against static discharges.;
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.;