1-Chloro-1,1-difluoroethane

Base Information

• Chemical Name: 1-Chloro-1,1-difluoroethane
• CAS No.: 75-68-3
• Deprecated CAS: 65762-25-6
• Molecular Formula: C2H3ClF2
• Molecular Weight: 100.496
• Hs Code.: 29033990
• European Community (EC) Number: 200-891-8
• UN Number: 2517
• UNII: FUC3XHA6GY
• DSSTox Substance ID: DTXSID9023960
• Nikkaji Number: J1.460E
• Wikipedia: 1-Chloro-1,1-difluoroethane
• Wikidata: Q161601
• Mol file: 75-68-3.mol

Synonyms:1-chloro-1,1-difluoroethane;CFC 142b;CFC-142b

Chemical Property of 1-Chloro-1,1-difluoroethane

Chemical Property:

• Appearance/Colour: colourless gas
• Vapor Pressure: 2196 mm Hg ( 21 °C)
• Melting Point: -131 °C
• Refractive Index: 1.316
• Boiling Point: -9 °C
• PSA: 0.00000
• Density: 1.198 g/cm³
• LogP: 1.83790
• XLogP3: 2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 99.9891341
• Heavy Atom Count: 5
• Complexity: 34.6
• Transport DOT Label: Flammable Gas

Purity/Quality:

99.9% ^*data from raw suppliers

1-Chloro-1,1-difluoroethane 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F+, N, Xi
• Hazard Codes: F+,N,Xi
• Statements: 12-59
• Safety Statements: 38-59

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Solvents -> Chlorofluorocarbons
• Canonical SMILES: CC(F)(F)Cl
• Uses: Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances

Technology Process of 1-Chloro-1,1-difluoroethane

There total 34 articles about 1-Chloro-1,1-difluoroethane 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: 80.0%

1,1-Dichloroethylene (75-35-4,9002-85-1) → 2,2,2-trifluoroethanol (420-46-2) + 1-Chloro-1,1-difluoroethane (75-68-3) + HCFC-141b (1717-00-6)

Guidance literature:

With hydrogen fluoride; SbCl₅ on Carbon; at 100 ℃; for 0.00277778h; under 760.051 Torr;

Reference yield:

dichloromethane (75-09-2) → pentaerythrityl tetrachloride (3228-99-7) + Isobutane (75-28-5,40921-86-6) + 1-Chloro-1,1-difluoroethane (75-68-3) + HCFC-141b (1717-00-6) + 1,2-dichloro-1,1-difluoroethane (1649-08-7) + pentachloroethane (76-01-7)

Guidance literature:

With fluorinated gallium(III) oxide; Product distribution; Mechanism; Ambient temperature;

DOI:10.1039/a802365d

Reference yield:

1,1-Dichloroethylene (75-35-4,9002-85-1) → 2,2,2-trifluoroethanol (420-46-2) + 1-Chloro-1,1-difluoroethane (75-68-3)

Guidance literature:

With hydrogen fluoride; diphenylamine; at 180 - 195 ℃; unter Druck;

DOI:10.1021/ie50447a638

upstream raw materials:

1,1-difluoroethane

1,1,1-trichloroethane

1,1-Dichloroethylene

1,1-dichloro-1-nitroethane

Downstream raw materials:

(1,1-difluoro-ethyl)-(2,2,2-trifluoro-ethyl)-ether

1,1-difluorotetrachloroethane

1,2-dichloro-1,1-difluoroethane

Vinylidene fluoride

Refernces

• 1、 -. "Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene". Page/Page column 2; 4. . Retrieved 2008/06/13.
• 2、 -. "Method of making difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane". Page/Page column 3. . Retrieved 2010/02/14.