Trichlorofluoromethane

Base Information

• Chemical Name: Trichlorofluoromethane
• CAS No.: 75-69-4
• Deprecated CAS: 62185-70-0,79620-41-0,83589-40-6,91315-61-6,79620-41-0,91315-61-6
• Molecular Formula: CCl3F
• Molecular Weight: 137.368
• Hs Code.: 2903771000
• European Community (EC) Number: 200-892-3
• ICSC Number: 0047
• UN Number: 1956,3082
• UNII: 990TYB331R
• DSSTox Substance ID: DTXSID5021384
• Nikkaji Number: J1.461C
• Wikipedia: Trichlorofluoromethane
• Wikidata: Q423000
• NCI Thesaurus Code: C76755
• Metabolomics Workbench ID: 56915
• ChEMBL ID: CHEMBL348290
• Mol file: 75-69-4.mol

Synonyms:FC-11;fluorotrichloromethane;Freon 11;Genetron 11;trichlorofluoromethane;trichlorofluoromethane hydrate;trichlorofluoromethane, (18)F-labeled;trichloromonofluoromethane

Chemical Property of Trichlorofluoromethane

Chemical Property:

• Appearance/Colour: colourless liquid
• Vapor Pressure: 714mmHg at 25°C
• Melting Point: -111°C
• Refractive Index: 1.382
• Boiling Point: 26.8 °C at 760 mmHg
• Flash Point: 2°C
• PSA: 0.00000
• Density: 1.621 g/cm³
• LogP: 2.28360
• Water Solubility.: insoluble. 0.124 g/100 mL
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 135.904961
• Heavy Atom Count: 5
• Complexity: 28.4
• Transport DOT Label: Non-Flammable Gas

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xn; N
• Hazard Codes: Xn:Harmful;;
• Statements: R20:; R59:
• Safety Statements: S23:; S24/25:; S59:; S61:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Solvents -> Chlorofluorocarbons
• Canonical SMILES: C(F)(Cl)(Cl)Cl
• Inhalation Risk: On loss of containment this substance can cause suffocation by lowering the oxygen content of the air in confined areas.
• Effects of Short Term Exposure: The liquid may cause frostbite. The substance may cause effects on the cardiovascular system and central nervous system. This may result in cardiac disorders and central nervous system depression. Exposure could cause lowering of consciousness.
• Effects of Long Term Exposure: The substance defats the skin, which may cause dryness or cracking.

Technology Process of Trichlorofluoromethane

There total 117 articles about Trichlorofluoromethane 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: 47.0%

phosgene (75-44-5) + hydrogen fluoride (7664-39-3,12381-92-9,32057-09-3,74835-82-8) + chlorine (7782-50-5) → tetrachloromethane (56-23-5) + chlorotrifluoromethane (75-72-9) + Dichlorodifluoromethane (75-71-8) + trichlorofluoromethane (75-69-4)

Guidance literature:

With catalyst : charcoal; heating in autoclave, 350°C, 6 h, charcoal impregnated with FeCl3;

DOI:10.1021/ja01578a057

Reference yield:

tetrachloromethane (56-23-5) + uranium hexafluoride (7783-81-5) → uranium(IV) tetrafluoride (10049-14-6) + trichlorofluoromethane (75-69-4)

Guidance literature:

In tetrachloromethane; byproducts: Cl2, CCl2F2, CClF3; in autoclave at 150°C; twofold molar excess of CCl4;

Reference yield:

tetrachloromethane (56-23-5) + fluorine → trichlorofluoromethane (75-69-4) + clorine (14700-96-0,14835-24-6,15723-23-6,16547-50-5,16885-04-4,16887-00-6,16904-11-3,16904-12-4,16999-02-3,20337-89-7,20499-73-4,22537-15-1,22537-27-5,22541-73-7,22541-74-8,24203-47-2,33944-49-9,34937-26-3,37352-90-2)

Guidance literature:

upstream raw materials:

carbon disulfide

tetrachloromethane

phosgene

Carbonyl fluoride

Downstream raw materials:

2-Hydryl-1,1,3-trichloro-tetrafluorpropan

1,1,1-trichloro-2,3,3,3-tetrafluoro-propane

2,4,6-trichloro-1-(trifluoromethyl)benzene

2,4,6-trichloro-1,3-bis(trifluoromethyl)benzene

Refernces

• 1、 Pacini, H. A.,Teach, E. G.,Walker, F. H.,Pavlath, A. E.. "". . p. 1747 - 1754. Retrieved 1966.
• 2、 Mukhortov,Pashkevich,Blinov,Kambur,Kambur,Petrov,Kurapova. "Interaction of trichloromethane and tetrachloromethane with nitrogen trifluoride". scheme or table. p. 420 - 426. Retrieved 2011/08/04.
• 3、 -. "Method for the preparation of high surface area metal fluorides". Page/Page column 8. . Retrieved 2010/10/20.