Vinylidene chloride latex

• CAS: 9002-85-1
• Catalog Number: ACM9002851
• Category: Other Products
• Molecular Weight: 96.94g/mol
• Molecular Formula: C2H2Cl2;H2C=CCl2;C2H2Cl2
• Description: Vinylidene chloride, stabilized appears as a clear colorless liquid with a chloroform-like odor. Flash point 0°F. Boiling point 99°F. Denser (at 10.1 lb / gal) than water and insoluble in water. Hence sinks in water. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Vapors heavier than air.;Liquid;VOLATILE COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;Colorless liquid or gas (above 89°F) with a mild, sweet, chloroform-like odor.;Colorless liquid or gas (above 89°F) with a mild, sweet, chloroform-like odor.
• Synonyms: VINYLIDENE CHLORIDE LATEX;1,1-dichloro-ethenhomopolymer;Ethene,1,1-dichloro-,homopolymer;Poly(vinylidenechloride)resin;polyvinylidene;polyvinylidenechloride;1,1-Dichloroethylene polymer;vinylidene chloride homopolymer
• IUPAC Name: 1,1-dichloroethene
• SMILES: C=C(Cl)Cl
• InChI: InChI=1S/C2H2Cl2/c1-2(3)4/h1H2
• InChI Key: LGXVIGDEPROXKC-UHFFFAOYSA-N
• Boiling Point: 89.1 °F at 760 mm Hg (NTP, 1992);31.6 °C;31.6 °C;32 °C;89.1°F;89°F
• Melting Point: -188.5 °F (NTP, 1992);-122.5 °C;-122.5 °C;-122 °C;-188.5°F;-189°F
• Flash Point: 14 °F (NTP, 1992);-19 °C (-2 °F) - closed cup;0 °F (open cup);-19 °F (-28 °C) - closed cup;-19 °C (Closed cup), -15 °C (Open cup);-17 °C (Closed cup);-25 °C c.c.;14°F;-2°F
• Density: 1.21 at 68 °F (USCG, 1999);1.2129 at 20 °C/4 °C;Relative density (water = 1): 1.2;1.21;1.21
• Solubility: 5 to 10 mg/mL at 70° F (NTP, 1992);0.02 M;In water, 2,420 mg/L at 25 °C;Insoluble in water;0.63 g/100 g water at 50 °C (solubility at saturation vapor pressure);In water: 3.5 g/l at 4 °C; 3.0 g/l at 16 °C;Soluble in ethanol, acetone, benzene, carbon tetrachloride; very soluble in ethyl ether, chloroform.;Solubility in water, g/100ml at 25 °C: 0.25 (very poor);0.04%
• Application: Vinylidene chloride latex serves a crucial purpose in modern industrial applications due to its unique properties derived from copolymerization with other vinyl monomers, such as vinyl chloride. This copolymerization process enhances the material's usability by reducing molecular regularity, thus lowering the softening point and allowing for effective solubility in selective solvents like ethers and ketones, which is otherwise not possible with the homopolymer. As a result, vinylidene chloride latex copolymers find extensive use in producing packaging films admired for their superior clarity, toughness, and low permeability to moisture and gases. These films are typically produced via extrusion and biaxial stretching techniques. Moreover, the copolymers are employed as coatings for cellophane, paper, and polyethylene, offering excellent moisture and gas impermeability along with heat sealability. Additionally, they are used in the manufacturing of durable filaments suitable for applications demanding high tensile strength and chemical resistance, such as in car upholstery and garden chair fabrics. The versatility of vinylidene chloride latex extends to its applications in molding and extrusion resins, multilayer films, lacquer resins, and as a protective matrix in chemical processing pipelines.
• Autoignition Temperature: 1058 °F (USCG, 1999);1058 °F (570 °C);530 °C
• Color/Form: Colorless liquid;Colorless liquid or gas (above 89 degrees F)
• Complexity: 27
• Corrosivity: Vinylidene chloride may be corrosive or unstable in the presence of steel.
• Covalently-Bonded Unit Count: 1
• Decomposition: Hazardous decomposition products formed under fire conditions - Carbon oxides, hydrogen chloride gas.;When heated to decomposition it emits toxic fumes of /chloride/.
• EC Number: 200-864-0;920-418-5
• Exact Mass: 95.953356g/mol
• Formal Charge: 0
• H-Bond Acceptor: 0
• H-Bond Donor: 0
• Heat of Vaporization: 26.48 kJ/mole at 25 °C
• Heavy Atom Count: 4
• ICSC Number: 0083
• LogP: 2.13 (LogP);log Kow = 2.13;2.41
• Monoisotopic Mass: 95.953356g/mol
• Odor: Mild, sweet odor resembling that of chloroform
• Other Experimental: Heat of polymerization: -185 cal/g; vapor specific gravity: 3.3;Heat of combustion: -4860 BTU/lb = -2700 cal/g;Liquid density at 0 °C: 1.2517 g/cu m;Critical temperature: 535.8 K; critical pressure: 5.4 MPa /cis-1,1-Dichloroethene/; Critical temperature: 515.5 K; critical pressure: 5.3 MPa /trans-1,1-Dichloroethene/;;Latent heat of fusion: 6.51 kJ/mol at melting point;Specific heat capacity: 1.148 J/g-K at constant pressure at 25 °C;Dielectric constant: 4.60 at 293.2 K;Heat of polymerization: -18.0 Kcal/mol.;Heat of formation: -23.9 kJ/mol (liquid); 2.8 kJ/mol (gas), at 298.15 K;Saturated concn in air: 2,640 g/cu m @ 20 °C, 3,675 g/cu m @ 30 °C;Solubility of water in monomer, at 25 °C, 0.035 wt%; critical vol: 218 cu m/mole;Conversion factor: 1 mg/cu m= 0.25 ppm, 1 ppm= 3.97 mg/cu m;Dipole moment: 1.30 debye @ 25 °C in benzene;Gibbs energy of formation: 5.85 kcal/mole (liq), 5.78 kcal/mole (gas);Enthalpy of melting: 1.557 kcal/mole @ mp; enthalpy of sublimation: 6.328 kcal/mole @ 298 K;Henry's Law constant = 2.61X10-2 atm-cu m/mole @ 24 °C;The water/air partition coefficient at 20 °C is 0.16.;Hydroxyl radical rate constant = 1.09X10-11 cu cm/molecule-sec @ 25 °C
• Refractive Index: Index of refraction: 1.4249 at 20 °C/D
• Rotatable Bond Count: 0
• RTECS Number: KV9275000
• Safety Description: 26-36/37/39
• Stability: Stable under recommended storage conditions. Contains the following stabilizer(s): Mequinol (0.02%).;It forms explosive peroxides upon exposure to air.
• UNII: 21SK105J9D
• UN Number: 1303;1303;1303;1303;1303
• Vapor Density: 3.25 (NTP, 1992) (Relative to Air);3.25 (Air = 1);Relative vapor density (air = 1): 3.3;3.25
• Vapor Pressure: 500 mm Hg at 68 °F ; 591 mm Hg at 77° F (NTP, 1992);600.07 mmHg;600 mm Hg at 25 °C;Vapor pressure, kPa at 20 °C: 66.5;500 mmHg;500 mmHg
• Viscosity: 0.3302 cP at 20 °C
• XLogP3: 2.3