Updated CAS

Butadiene monoxide

product Name Butadiene monoxide
Synonyms 3,4-Epoxybut-1-ene; 2-Vinyloxirane; 1,3-Butadiene monoepoxide; 3,4-Epoxy-1-butene; 2-ethenyloxirane; (2R)-2-ethenyloxirane; (2S)-2-ethenyloxirane
Molecular Formula C4H6O
Molecular Weight 70.0898
InChI InChI=1/C4H6O/c1-2-4-3-5-4/h2,4H,1,3H2/t4-/m0/s1
CAS Registry Number 930-22-3
EINECS 213-210-4
Molecular Structure 930-22-3 Butadiene monoxide
Density 1.075g/cm3
Melting point -135℃
Boiling point 70°C at 760 mmHg
Refractive index 1.577
Hazard Symbols  F:Highly flammable;
 Xn:Harmful;
Risk Codes R11:Highly flammable.;
R40:Possible risks of irreversible effects.;
Safety Description S16:Keep away from sources of ignition - No smoking.;
S36/37:Wear suitable protective clothing and gloves.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
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