2-methyl-2-butenal

product Name	2-methyl-2-butenal
Synonyms	Methylbutenal; tiglaldehyde; guaiol; 2-Methylcrotonaldehyde~Tiglic aldehyde
Molecular Formula	C₅H₈O
Molecular Weight	84.11
InChI	InChI=1/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3/b5-3+
CAS Registry Number	497-03-0
EINECS	207-833-0
Molecular Structure
Density	0.871
Boiling point	115-118℃ (752 torr)
Refractive index	1.447
Flash point	18℃
Hazard Symbols	F:Highly flammable; Xi:Irritant;
Risk Codes	R11:Highly flammable.; R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S16:Keep away from sources of ignition - No smoking.; S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable protective clothing.;