930-22-3 Butadiene monoxide

product Name	Butadiene monoxide
CAS No	930-22-3
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
EINECS	213-210-4
Molecular Structure
Density	1.075g/cm³
Melting point	-135℃
Boiling point	70°C at 760 mmHg
Refractive index	1.577
Vapour Pressur	143mmHg at 25°C
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).;
MSDS	Material Safety Data Sheet