Chemistry informtion about Polyvinyl Acetate Chloride (CAS NO.34149-92-3) is:
IUPAC Name: Chloroethene ; Ethenyl Acetate
Synonyms: Acetic Acid, Polymer With Chloroethene ; Vinylchloride-Acetate Copolymer ; Vinylchloride-Vinylacetatecopolymers ; Acetic Acid, Vinyl Ester, Chloroethylene Copolymer ; Vinyl Chloride-Vinyl Acetate Copolymer Lc-101 ; Vinyl Chloride-Vinyl Acetate Copolymer Emulsion
MF: C₆H₉ClO₂
MW: 148.587460 g/mol 
Flash Point: 53.4 °C
Boiling Point: 72.5 °C at 760 mmHg
Vapour Pressure: 118 mmHg at 25°C 
Enthalpy of Vaporization: 31.39 kJ/mol
Following is the molecular structure of Polyvinyl Acetate Chloride (CAS NO.34149-92-3) is:

Polyvinyl Acetate Chloride (CAS NO.34149-92-3) is a thermoplastic copolymer of vinyl chloride and vinyl acetate. It is used in the manufacture of electrical insulation, of protective coverings (including garments), and of credit cards and swipe cards.

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 377.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human No Adequate Data IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 377.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Questionable carcinogen with experimental carcinogenic and tumorigenic data by implant route. When heated to decomposition it emits toxic fumes of Cl⁻.

 Polyvinyl Acetate Chloride (CAS NO.34149-92-3) is a colorless solid with good resistance to water, concentrated acids, and alkalies, it compounded with plasticizers, it yields a flexible material superior to rubber in aging properties.