2,5-Furandione,dihydro-3-methylene- (2170-03-8)

The Itaconic anhydride with its cas register number is 2170-03-8. It also can be called as 2-Methylenesuccinic anhydride and the IUPAC Name about this chemical is 3-methylideneoxolane-2,5-dione.

Physical properties about Itaconic anhydride are: (1)ACD/LogP: -0.48; (2)ACD/LogD (pH 5.5): -0.48; (3)ACD/LogD (pH 7.4): -0.48; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 13.07; (7)ACD/KOC (pH 7.4): 13.07; (8)#H bond acceptors: 3; (9)Polar Surface Area: 43.37Ų; (10)Index of Refraction: 1.47; (11)Molar Refractivity: 24.66 cm³; (12)Molar Volume: 88.3 cm³; (13)Polarizability: 9.77x10^-24cm³; (14)Surface Tension: 36.2 dyne/cm; (15)Enthalpy of Vaporization: 47.63 kJ/mol; (16)Vapour Pressure: 0.0401 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed and it is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C=C1CC(=O)OC1=O
(2)InChI: InChI=1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h1-2H2
(3)InChIKey: OFNISBHGPNMTMS-UHFFFAOYSA-N