Molecule structure of Ethanedioic acid-d2 (CAS NO.2065-73-8):

IUPAC Name: Dideuterio oxalate 
Molecular Weight: 92.047204 g/mol
Molecular Formula: C₂D₂O₄ 
Density: 1.772 g/cm³ 
Melting Point: 190 °C (dec.)(lit.)
Boiling Point: 365.1 °C at 760 mmHg 
Flash Point: 188.8 °C
Index of Refraction: 1.48
Molar Refractivity: 14.44 cm³
Molar Volume: 50.8 cm³
Surface Tension: 87.3 dyne/cm 
Enthalpy of Vaporization: 67.15 kJ/mol
Vapour Pressure: 2.51E-06 mmHg at 25 °C
XLogP3-AA: -0.3
H-Bond Donor: 2
H-Bond Acceptor: 4
Rotatable Bond Count: 1
Exact Mass: 92.007862
MonoIsotopic Mass: 92.007862
Topological Polar Surface Area: 74.6
Heavy Atom Count: 6
Canonical SMILES: C(=O)(C(=O)O)O
Isomeric SMILES: [2H]OC(=O)C(=O)O[2H]
InChI: InChI=1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)/i/hD2
InChIKey: MUBZPKHOEPUJKR-ZSJDYOACSA-N
EINECS: 218-181-1 
Classification Code of Ethanedioic acid-d2 (CAS NO.2065-73-8): Mutation data

Hazard Codes: C
Risk Statements: 21/22-34-63 
R21/22:Harmful in contact with skin and if swallowed. 
R34:Causes burns. 
R63:Possible risk of harm to the unborn child.
Safety Statements: 26-27-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3261 8/PG 2
RTECS: RO2460000

 Ethanedioic acid-d2 (CAS NO.2065-73-8) is also named as Oxalic (2H)acid ; Oxalic acid-d2 ; acide oxalique ; ethanedioic acid ; Oxalic acid .