551-08-6, CAS No 551-08-6

551-08-6 Butylidene phthalide
Product Name	Butylidene phthalide
Synonyms	n-Butylidenephthalide;3-butylidene-2-benzofuran-1(3H)-one;(3Z)-3-butylidene-2-benzofuran-1(3H)-one;(3E)-3-butylidene-2-benzofuran-1(3H)-one
Molecular Formula	C₁₂H₁₂O₂
Molecular Weight	188.2225
InChl	InChI=1/C12H12O2/c1-2-3-8-11-9-6-4-5-7-10(9)12(13)14-11/h4-8H,2-3H2,1H3/b11-8+
CAS Registry Number	551-08-6
EINECS	208-991-3
Molecular Structure
Density	1.204g/cm³
Boiling Point	312°C at 760 mmHg
Refractive Index	1.631
Flash Point	127.9°C
Vapour Pressur	0.000545mmHg at 25°C
Risk Codes	R22##Harmful if swallowed.:;
Safety Description	S36/37##Wear suitable protective clothing and gloves.:;

551-08-6 Butylidene phthalide