Basic

CAS No.	6118-51-0
Product Name	exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
Synonyms	5,6-Dehydronorcantharidin; exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride; (3aR,4S,7R,7aS)-3a,4,7,7a-tetrahydro-4,7-epoxy-2-benzofuran-1,3-dione
Molecular Formula	C8H6O4
Molecular Weight	166.1308

Physical property

Density	1.54g/cm3
Melting point	118℃
Boiling point	372°C at 760 mmHg
Flash point	172.3°C
Refractive index	1.583

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.;