IUPAC Name: Deuterio acetate 
Following is the structure of Acetic (2H)acid (CAS NO.758-12-3):
           
Empirical Formula: C₂H₄O₂
Molecular Weight: 60.052 g/mol
Molar Refractivity: 12.87 cm³
Molar Volume: 56.1 cm³
Density: 1.068 g/cm³
Flash Point: 40 °C
Index of Refraction: 1.375
Melting point: 15-16 °C(lit.)
Surface Tension: 31.9 dyne/cm
Enthalpy of Vaporization: 23.7 kJ/mol
Boiling Point: 117.1 °C at 760 mmHg
Storage temp. of Acetic (2H)acid (CAS NO.758-12-3): Flammables area
Vapour Pressure of Acetic (2H)acid (CAS NO.758-12-3): 13.9 mmHg at 25 °C
Appearance of Acetic (2H)acid (CAS NO.758-12-3): clear colorless liquid
Canonical SMILES: CC(=O)O
Isomeric SMILES: [2H]OC(=O)C
InChI: InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/i/hD
InChIKey: QTBSBXVTEAMEQO-DYCDLGHISA-N

 Acetic (2H)acid (CAS NO.758-12-3) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.

Hazard Codes: C
Risk Statements: 10-35 
R10:Flammable. 
R35:Causes severe burns.
Safety Statements: 23-26-45 
S23:Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2789 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: II

 Acetic (2H)acid , its cas register number is 758-12-3. It also can be called Glacial Acetic Acid ; and Acetate .
 Acetic (2H)acid (CAS NO.758-12-3) could be stable at room temperature in closed containers under normal storage and handling conditions. It should avoid the condition like ignition sources, excess heat, exposure to moist air or water. It is not compatible with strong oxidizing agents, bases. And also prevent it to broken down into hazardous decomposition products: carbon monoxide, carbon dioxide. However, its hazardous polymerization will not occur.