1,2-Dichloro-1,1,2,3,3-pentafluoropropane

Base Information

• Chemical Name: 1,2-Dichloro-1,1,2,3,3-pentafluoropropane
• CAS No.: 422-44-6
• Molecular Formula: C3H Cl2 F5
• Molecular Weight: 202.939
• Hs Code.: 2903791090
• UN Number: 3082
• UNII: PV9W4A71T4
• DSSTox Substance ID: DTXSID6042026
• Nikkaji Number: J1.048.963F
• Wikidata: Q27286774
• Mol file: 422-44-6.mol

Synonyms:1,2-DICHLORO-1,1,2,3,3-PENTAFLUOROPROPANE;422-44-6;HCFC-225bb;UNII-PV9W4A71T4;PV9W4A71T4;Propane, 1,2-dichloro-1,1,2,3,3-pentafluoro-;SCHEMBL94227;1,2-DICHLORO-1,1,2,3,3-PENTAFLUORO-PROPANE;DTXSID6042026;R-225BA;1,1,2,3,3-Pentafluoro-1,2-dichloropropane;Q27286774

Chemical Property of 1,2-Dichloro-1,1,2,3,3-pentafluoropropane

Chemical Property:

• Vapor Pressure: 200mmHg at 25°C
• Refractive Index: 1.3170 (estimate)
• Boiling Point: 61.2°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 1.578g/cm³
• LogP: 2.98770
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 201.9375462
• Heavy Atom Count: 10
• Complexity: 126
• Transport DOT Label: Class 9

Purity/Quality:

99%min ^*data from raw suppliers

1,2-Dichloro-1,1,2,3,3-pentafluoropropane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C(C(C(F)(F)Cl)(F)Cl)(F)F
• Uses: 1,2-Dichloro-1,1,2,3,3-pentafluoropropane is a refrigerant in the class of CFCs which contribute to ozone depletion.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.

Technology Process of 1,2-Dichloro-1,1,2,3,3-pentafluoropropane

There total 5 articles about 1,2-Dichloro-1,1,2,3,3-pentafluoropropane 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: 30.5%

Chlorodifluoromethane (75-45-6) + Chlorotrifluoroethylene (79-38-9,9036-80-0) → 2,3-dichloro-1,1,2,3,3-pentafluoropropane (422-44-6) + 1,3-dichloro-1,1,2,2,3-pentafluoropropane (507-55-1) + 1,1,3-trichloro-2,2,3,3-tetrafluoropropane (422-54-8,134237-38-0) + 2,3,3-trichloro-1,1,1,2-tetrafluoropropane (422-47-9)

Guidance literature:

With aluminium trichloride; at 0 - 10 ℃; for 10h; Further byproducts given;

DOI:10.1016/S0022-1139(00)82839-0

Reference yield:

trans-1,2-dichloro-3,3-difluoropropene (75747-56-7) → 1,2-dichloro-1,2,3,3-tetrafluoro-propane (425-94-5) + 2,3-dichloro-1,1,2,3,3-pentafluoropropane (422-44-6) + 1,2-dichlorohexafluoropropane (661-97-2)

Guidance literature:

at 112 ℃;

DOI:10.1021/ja01148a008

Reference yield:

1,2,3-trichloro-1,1,2,3,3-pentafluoropropane (76-17-5) → 2,3-dichloro-1,1,2,3,3-pentafluoropropane (422-44-6) + 1,1,2,3,3-pentafluoropropane (24270-66-4) + 2-chloro-1,1,2,3,3-pentafluoro-propane + 1,3-Dichloro-1,1,2,3,3-pentafluoropropane (136013-79-1)

Guidance literature:

With triethylsilane; Perbenzoic acid; Yield given; Further byproducts given. Yields of byproduct given; 1) 25 deg C, 1 h, 2) 100 deg C, 12 h;

DOI:10.1021/jo9807363

upstream raw materials:

Chlorodifluoromethane

Chlorotrifluoroethylene

1,2,3-trichloro-1,1,2,3,3-pentafluoropropane

trans-1,2-dichloro-3,3-difluoropropene

Refernces

• 1、 Tanuma, T.,Ohnishi, K.,Okamoto, H.,Miyajima, T.,Morikawa, S.. "19F nuclear magnetic resonance studies of halogenated propanes". . p. 259 - 284. Retrieved 2007/10/02.