Carbic anhydride

Chemical Properties

Melting point	165-167 °C(lit.)
Boiling point	251.61°C (rough estimate)
Density	1.08
refractive index	1.4365
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Crystalline Powder
color	White
Water Solubility	DECOMPOSES
Sensitive	Moisture Sensitive
Merck	14,1796
BRN	83657
InChI	InChI=1/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6-,7+
InChIKey	KNDQHSIWLOJIGP-UMRXKNAANA-N
SMILES	C1(=O)[C@]2([H])[C@@]([H])([C@@]3([H])C[C@]2([H])C=C3)C(=O)O1 \|&1:2,4,6,9,r\|
CAS DataBase Reference	129-64-6(CAS DataBase Reference)
NIST Chemistry Reference	Endo-5-norbornene-2,3-dicarboxylic anhydride(129-64-6)