Chemistry informtion about Cadmium Chloride, Monohydrate (CAS NO.35658-65-2) is:
IUPAC Name: Cadmium(2+) Dichloride Hydrate
Synonyms: Cadmium Chloride-1-Hydrate ; Cadmium Chloride Monohydrate ; Cadmium Chloride-1-Hydrate Extra Pure ; Cadmium Chloride Monohydrate Gr ; Cadmiumchloridegr ; Cadmiumchloridehydrate,>99% ; Cadmium Chloride Monohydrate, 99+% ; Cadmium Chloride (Cdcl2), Monohydrate
MF: CdCl₂H₂O
MW: 201.33 
Density: 3.327 g/mL at 25 °C(lit.)
Boiling Point: 960°C
Enthalpy of Vaporization: 40.65 kJ/mol
Vapour Pressure: 24.5 mmHg at 25°C
Following is the molecular structure of Cadmium Chloride, Monohydrate (CAS NO.35658-65-2) is:

Cadmium and its compounds are on the Community Right-To-Know List.

Confirmed human carcinogen with experimental carcinogenic and tumorigenic data. Experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Cd and Cl⁻. See also CADMIUM CHLORIDE, CADMIUM COMPOUNDS, and CHLORIDES.
Hazard Codes:
T+
N
Risk Statements:
R45:May cause cancer. 
R46:May cause heritable genetic damage. 
R60:May impair fertility. 
R61:May cause harm to the unborn child. 
R25 :Toxic if swallowed. 
R26:Very toxic by inhalation. 
R23/25:Toxic by inhalation and if swallowed and danger of serious damage to health by prolonged exposure. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements:
S53:Avoid exposure - obtain special instructions before use. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 2570 6.1/PG 3
WGK Germany: 3

OSHA PEL: TWA 5 µg(Cd)/m³
ACGIH TLV: TWA 0.002 mg(Cd)/m³ (respirable dust), Suspected Human Carcinogen); BEI: 5 µg/g creatinine in urine; 5 µg/L in blood
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
NIOSH REL: (Cadmium) Reduce to lowest feasible level

 Cadmium Chloride, Monohydrate (CAS NO.35658-65-2) is a white powder.