Molecular Structure of Chlorotriphenylmethane (CAS NO.76-83-5):

IUPAC Name: [chloro(diphenyl)methyl]benzene
Molecular formula: C₁₉H₁₅Cl
Molar mass: 278.78 g/mol
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 0 Å²
Index of Refraction: 1.607
Molar Refractivity: 84.38 cm³
Molar Volume: 244.1 cm³
Surface Tension: 42.3 dyne/cm
Density: 1.141 g/cm³
Flash Point: 177.9 °C
Storage temp: Store under Nitrogen
Solubility: chloroform: 0.1 g/mL
Sensitive: Lachrymatory
BRN: 397363
Enthalpy of Vaporization: 59.73 kJ/mol
Boiling Point: 374.3 °C at 760 mmHg
Vapour Pressure: 1.82E-05 mmHg at 25°C
Melting point: 109-112°C
InChI
InChI=1/C19H15Cl/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
Smiles
C(c1ccccc1)(c1ccccc1)(c1ccccc1)Cl
 EINECS: 200-986-4
Product Categories: Amino Acid Derivatives; Starting Raw Materials & Intermediates; Organics; N-Protecting Reagents; Biochemistry; Nucleosides, Nucleotides & Related Reagents; Protecting Agents for Hydroxyl and Amino Groups; Protecting Agents, Phosphorylating Agents & Condensing Agents; Protection & Derivatization Reagents (for Synthesis); Synthetic Organic Chemistry; Regant series

Hazard Codes: C,N
Risk Statements: 34-50/53-14-36/37
R34:Causes burns. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R14 :Reacts violently with water. 
R36/37:Irritating to eyes and respiratory system.
Safety Statements: 26-36/37/39-45-61-27
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
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.) 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S27:Take off immediately all contaminated clothing.
RIDADR: UN 3261 8/PG 3
WGK Germany: 3
RTECS: PA6450000
F: 10-19-21
Hazard Note: Irritant
HazardClass: 8

  Chlorotriphenylmethane , with CAS number of 76-83-5, can be called [Chloro(diphenyl)methyl]benzene ; 1,1’,1’’-(chloromethylidyne)tris-benzen ; 1,1’,1’’(-Chloromethylidyne)trisben-zene ; chlorotriphenyl-methan ; Methane, chlorotriphenyl- ; alpha-chlorotriphenylmethane ; Benzene, 1,1',1''-(chloromethylidyne)tris- . It is a white solid . Sometimes it is used to introduce the trityl protecting group because it's an alkyl halide. Chlorotriphenylmethane (CAS NO.76-83-5) can be intermediates to produce drug especially for cephalosporins and be synthesized to idoxuridine for the anti-viral effect.