2-Chloro-1,1,1,2-tetrafluoroethane

Base Information

• Chemical Name: 2-Chloro-1,1,1,2-tetrafluoroethane
• CAS No.: 2837-89-0
• Molecular Formula: C2HClF4
• Molecular Weight: 136.477
• Hs Code.: 2903791012
• European Community (EC) Number: 220-629-6
• UN Number: 1021
• UNII: N00845EG42
• DSSTox Substance ID: DTXSID7029245
• Nikkaji Number: J28.342H
• Wikipedia: 1-Chloro-1,2,2,2-tetrafluoroethane
• Wikidata: Q752098
• Mol file: 2837-89-0.mol

Synonyms:1,1,1,2-tetrafluoro-2-chloroethane;2-chloro-1,1,1,2-tetrafuoroethane;Freon 124;HCFC 124;HCFC-124;R-124

Chemical Property of 2-Chloro-1,1,1,2-tetrafluoroethane

Chemical Property:

• Appearance/Colour: Nearly odorless.
• Vapor Pressure: 2640mmHg at 25°C
• Melting Point: -100ºC
• Refractive Index: 1.28
• Boiling Point: -11.237 °C at 760 mmHg
• Flash Point: -63.481 °C
• PSA: 0.00000
• Density: 1.434 g/cm³
• LogP: 2.08310
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 135.9702904
• Heavy Atom Count: 7
• Complexity: 57.2
• Transport DOT Label: Non-Flammable Gas

Purity/Quality:

98%min ^*data from raw suppliers

2-Chloro-1,1,1,2-tetrafluoroethane 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 59
• Safety Statements: 59

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Solvents -> Chlorofluorocarbons
• Canonical SMILES: C(C(F)(F)F)(F)Cl
• Uses: HCFC 124 has recently been developed as a replacement for fully halogenated chlorofluorocarbons. Its primary applications are as a refrigerant and foam-blowing agent.

Technology Process of 2-Chloro-1,1,1,2-tetrafluoroethane

There total 35 articles about 2-Chloro-1,1,1,2-tetrafluoroethane 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: 84.3%

1,1-dichlorotetrafluoroethane (374-07-2) → 2,2,2-trifluoroethanol (420-46-2) + 1,1,1,2-tetrafluoroethane (811-97-2) + 1,1,1,2-tetrafluoro-2-chloroethane (2837-89-0)

Guidance literature:

With hydrogen; palladium/alumina; at 140 ℃; Product distribution; Mechanism; var. temp.; other catalysts;

DOI:10.1006/jcat.1996.0394

Reference yield: 72.7%

isoflurane (26675-46-7,133098-05-2) → 1,1,1,2-tetrafluoro-2-chloroethane (2837-89-0) + desflurane (57041-67-5)

Guidance literature:

With pyridine-hydrogen fluoride complex; hydrogen fluoride; at 320 ℃; Temperature; Inert atmosphere;

Reference yield: 25.8%

1,1,2,2-tetrachloroethylene (127-18-4) → 1,1,1-trifluoro-2,2-dichloroethane (306-83-2) + 1,1,2-trichloro-2,2-difluoroethane (354-21-2) + 1,1,1,2-tetrafluoro-2-chloroethane (2837-89-0)

Guidance literature:

With hydrogen fluoride; antimony(III) fluoride; antimony pentafluoride; at 129 - 143 ℃; for 4.1h; under 17626.8 - 19502 Torr;

upstream raw materials:

Chlorotrifluoroethylene

1,1,2,2-tetrachloroethylene

Chlorodifluoromethane

polytetrafluoroethylene

Downstream raw materials:

1,1,1,2,2-pentafluoroethane

2,2,2-trifluoroethanol

methylene chloride

1,1-difluoroethane

Refernces

• 1、 Coulson, D. R.,Manzer, L. E.,Rao, V. N. M.. "PERCLENE-BASED ROUTES TO HFC-134a (CF3CH2F): AN ENVIRONMENTALLY FRIENDLY REPLACEMENT FOR CFC-12". . p. 225. Retrieved 1991.
• 2、 Early, Kintu,Kovalchuk, Vladimir I.,Lonyi, Ferenc,Deshmukh, Subodh,D'Itri, Julie L.. "Hydrodechlorination of 1,1-dichlorotetrafluoroethane and dichlorodifluoromethane catalyzed by Pd on fluorinated aluminas: The role of support material". . p. 219 - 227. Retrieved 1999.
• 3、 Cheng, Yong-Xiang,Fan, Jing-Lian,Xie, Zun-Yun,Lu, Ji-Qing,Luo, Meng-Fei. "Effects of M-promoter (M = Y, Co, La, Zn) on Cr2O3 catalysts for fluorination of perchloroethylene". . p. 66 - 72. Retrieved 2013.
• 4、 Kavanagh, David M. C.,Ryan, T. Anthony,Mile, Brynmor. "Deuterium isotope studies of the hydrofluorination of chloroethenes over chromia catalysts". . p. 167 - 176. Retrieved 1993.
• 5、 -. "PROCESS FOR PRODUCING FLUOROETHANE". Paragraph 0048. . Retrieved 2015/12/04.