Molecular Structure of Cyclohexylphosphonic dichloride (CAS NO.1005-22-7):

Systematic Name: Cyclohexylphosphonic dichloride 
Molecular Formula: C₆H₁₁Cl₂OP
Molecular Weight: 201.03 
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 1
Melting Point: 40-43 °C 
Index of Refraction: 1.467
Molar Refractivity: 44.16 cm³
Molar Volume: 159 cm³
Surface Tension: 35.3 dyne/cm
Density: 1.26 g/cm³
Flash Point: 111.5 °C
Enthalpy of Vaporization: 47.83 kJ/mol
Boiling Point: 260.7 °C at 760 mmHg
Vapour Pressure: 0.0195 mmHg at 25 °C
SMILES: ClP(=O)(Cl)C1CCCCC1
InChI: InChI=1/C6H11Cl2OP/c7-10(8,9)6-4-2-1-3-5-6/h6H,1-5H2
InChIKey: MRRAOBIIOMSKQB-UHFFFAOYAP

Safety Information of Cyclohexylphosphonic dichloride (CAS NO.1005-22-7):
Hazard Codes: C
Risk Statements: 34 
R34:Causes burns.
Safety Statements: 45-36/37/39-26-27 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing.
RIDADR: UN 3261 8/PG 2

 Cyclohexylphosphonic dichloride (CAS NO.1005-22-7), its Synonyms are Phosphonicdichloride, cyclohexyl- (6CI,7CI,8CI,9CI) ; Cyclohexanephosphonyl chloride ; Cyclohexylphosphonic acid dichloride ; Cyclohexylphosphonodichloridic acid ; Cyclohexylphosphonyl dichloride ; Dichlorocyclohexylphosphine oxide ; Phosphonic dichloride,P-cyclohexyl- .