Basic

CAS No.	3786-91-2
Product Name	cis,cis,cis,cis-1,2,3,4-Cyclopentanetetracarboxylic acid
Synonyms	r-1,c-2,c-3,c-4-Cyclopentanetetracarboxylic acid; AI3-50868; 1,2,3,4-Cyclopentanetetracarboxylic acid, (1alpha,2alpha,3alpha,4alpha)-; (1R,2R,3S,4S)-cyclopentane-1,2,3,4-tetracarboxylic acid; (1R,2R,3R,4S)-cyclopentane-1,2,3,4-tetracarboxylate; (1R,2R,3S,4S)-cyclopentane-1,2,3,4-tetracarboxylate; (1R,2R,3R,4R)-cyclopentane-1,2,3,4-tetracarboxylate; (1R,2R,3S,4R)-cyclopentane-1,2,3,4-tetracarboxylate; (2R,3S,4R,5S)-tetrahydrofuran-2,3,4,5-tetracarboxylate (non-preferred name)
Molecular Formula	C8H4O9
Molecular Weight	244.1142

Physical property

Melting point	192-195℃
Boiling point	597.011°C at 760 mmHg
Flash point	243.903°C

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.;