Vinylidene chloride

Base Information

• Chemical Name: Vinylidene chloride
• CAS No.: 75-35-4
• Molecular Formula: C2H2Cl2
• Molecular Weight: 96.9439
• European Community (EC) Number: 200-864-0,920-418-5
• ICSC Number: 0083
• UN Number: 1303
• UNII: 21SK105J9D
• DSSTox Substance ID: DTXSID8021438
• Nikkaji Number: J2.391D
• Wikipedia: 1,1-Dichloroethene
• Wikidata: Q161284
• Metabolomics Workbench ID: 54908
• ChEMBL ID: CHEMBL156455
• Mol file: 75-35-4.mol

Synonyms:1,1-dichloroethene;1,1-dichloroethylene;vinylidene chloride;vinylidine chloride

Chemical Property of Vinylidene chloride

Chemical Property:

• Appearance/Colour: Colourless liquid
• Vapor Pressure: 601mmHg at 25°C
• Melting Point: -122 °C
• Refractive Index: n20/D 1.426
• Boiling Point: 31.6 °C at 760 mmHg
• Flash Point: -25 °C
• PSA: 0.00000
• Density: 1.223 g/cm³
• LogP: 1.93520
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 95.9533555
• Heavy Atom Count: 4
• Complexity: 27
• Transport DOT Label: Flammable Liquid

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): F+,Xn,T,F
• Hazard Codes: F+:Extremely flammable;
• Statements: R12:Extremely flammable.; R20:Harmful by inhalation.; R40:Possible risks of irreversible effects.
• Safety Statements: S16:Keep away from sources of ignition - No smoking.; S29:Do not empty into drains.; S7:Keep container tightly clo

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Plastics & Rubber -> Vinyl Halides
• Canonical SMILES: C=C(Cl)Cl
• Inhalation Risk: A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
• Effects of Short Term Exposure: The substance is mildly irritating to the eyes and upper respiratory tract. Exposure far above the OEL could cause lowering of consciousness.
• Effects of Long Term Exposure: The substance may have effects on the kidneys and liver. This may result in liver function impairment and kidney impairment. Tumours have been detected in experimental animals but may not be relevant to humans.
• Use Description: 1,1-Dichloroethylene is a chemical compound with applications across different fields. In the field of industrial chemistry, it is used as a feedstock for the production of vinylidene chloride, which is a key component in the manufacturing of polyvinylidene chloride (PVDC) polymers. These PVDC polymers are known for their excellent barrier properties, making them ideal for packaging materials that protect food and other products from moisture, oxygen, and contaminants. In the environmental sector, 1,1-dichloroethylene is a common groundwater contaminant, and its detection and analysis are crucial for assessing water quality and the impact of industrial activities on the environment. Additionally, in the realm of laboratory research, it can be utilized as a reference compound and starting material for chemical reactions, contributing to advancements in synthetic chemistry and analytical techniques. Its multifaceted utility underscores its significance in polymer production, environmental monitoring, and chemical research, where it plays a crucial role in material protection, environmental assessment, and scientific investigation.

Technology Process of Vinylidene chloride

There total 96 articles about Vinylidene chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

quinoline (91-22-5) + trichloro-(1,1,2-trichloro-ethyl)-silane (18038-73-8) → tetrachlorosilane (10026-04-7,53609-55-5) + 1,1-Dichloroethylene (75-35-4,9002-85-1)

Guidance literature:

DOI:10.1021/ja01135a055

Reference yield:

1,1,2-trichloroethane (79-00-5) → cis-1,2-Dichloroethylene (156-59-2,43695-79-0) + trans-1,2-dichloroethylene (156-60-5,43695-79-0) + chloroethylene (75-01-4,9002-86-2) + chloroacetylene (593-63-5) + 1,1-Dichloroethylene (75-35-4,9002-85-1)

Guidance literature:

With chloroethane; silicon tetrafluoride; at 856.9 - 1076.9 ℃; Kinetics; Mechanism; Product distribution; Irradiation; also pyrolysis of 1,1,1-trichloroethane;

DOI:10.1063/1.444398

Reference yield:

cis-1,2-Dichloroethylene (156-59-2,43695-79-0) → trans-1,2-dichloroethylene (156-60-5,43695-79-0) + 1,2,3,3-tetrachloro-1-propene (20589-85-9) + chloroform (67-66-3,8013-54-5) + chloroacetylene (593-63-5) + 1,1-Dichloroethylene (75-35-4,9002-85-1) + Trichloroethylene (79-01-6) + 1,1,1,3-tetrachloropropene (15022-22-7) + 1,1,2,2-tetrachloroethane (79-34-5)

Guidance literature:

under 750.075 Torr; UV-irradiation; Inert atmosphere; Gas phase;

DOI:10.2478/s11696-010-0048-0

upstream raw materials:

methylene

dibromodichloromethane

ethane

1,1,1-trichloroethane

Downstream raw materials:

acrylic acid

chloroacetaldehyde diethyl acetal

ethyl acetate

1,1,2-trichloro-2,3,3-trifluorocyclobutane

Refernces

• 1、 Julia. "-". . . Retrieved 1950.
• 2、 Ballinger, Todd H.,Yates, John T.. "Interaction and Catalytic Decomposition of 1,1,1-Trichloroethane on High Surface Area Alumina. An Infrared Spectroscopic Study". . p. 1417 - 1423. Retrieved 1992.
• 3、 Chen, De,Chen, Qingjun,Fuglerud, Terje,Ma, Guoyan,Ma, Hongfei,Qi, Yanying,Rout, Kumar R.,Wang, Yalan. "Nitrogen-Doped Carbon-Assisted One-pot Tandem Reaction for Vinyl Chloride Production via Ethylene Oxychlorination". supporting information. p. 22080 - 22085. Retrieved 2020/10/02.
• 4、 -. "METHOD OF PRODUCING VINYL CHLORIDE". Paragraph 0031; 0038; 0039. . Retrieved 2020/01/27.