Basic

CAS No.	1719-83-1
Product Name	Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride
Synonyms	Bicyclo(2.2.2)oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride; bicyclo(2.2.2)oct-7-ene-2,3:5,6-tetracarboxylic dianhydride; Bicyclo(2,2,2)oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride; Bicyclooctenetetracarboxylicaciddianhydride; Bicyclo[2.2.2]oct-7-ene-2,3:5,6-tetracarboxylic acid 2,3:5,6-dianhydride; hexahydro-1H,3H-4,8-ethenobenzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
Molecular Formula	C12H8O6
Molecular Weight	248.1883

Physical property

Density	1.624g/cm3
Melting point	300℃
Boiling point	546.8°C at 760 mmHg
Flash point	250.7°C
Refractive index	1.608

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.;