Methylene,chlorofluoro- (7CI,8CI,9CI)

Base Information

• Chemical Name: Methylene,chlorofluoro- (7CI,8CI,9CI)
• CAS No.: 1691-88-9
• Molecular Formula: CCl F
• Molecular Weight: 66.4624
• Mol file: 1691-88-9.mol

Synonyms:Chlorofluorocarbene;Chlorofluoromethylene; Chlorofluoromethylene radical; Fluorochlorocarbene

Chemical Property of Methylene,chlorofluoro- (7CI,8CI,9CI)

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: 1.106g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Methylene,chlorofluoro- (7CI,8CI,9CI)

There total 2 articles about Methylene,chlorofluoro- (7CI,8CI,9CI) 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:

Chlorotrifluoroethylene (79-38-9,9036-80-0) → difluoro-methylene (2154-59-8) + Carbonyl fluoride (353-50-4) + fluoroformyl chloride (353-49-1) + chlorofluorocarbon (1691-88-9) + fluoroformyl radical (1871-24-5)

Guidance literature:

With ozone; under 50 Torr; Thermodynamic data; intense chemiluminescence at 425 nm (FCO^* as identified emitter); ΔH⁰ data for different reaction pathways (calculated from the formation enthalpies);

DOI:10.1021/j150626a024

Reference yield:

Fe(5,10,15,20-tetraphenylporphyrinate)(CClF) → 5,10,15,20-tetraphenyl porphyrin iron (16591-56-3) + chlorofluorocarbon (1691-88-9)

Guidance literature:

In benzene; Irradiation (UV/VIS); Ar, 20°C;

DOI:10.1021/ja954097e

Reference yield:

difluoro-methylene (2154-59-8) + chlorofluorocarbon (1691-88-9) + oxygen (80937-33-3) → Chlorotrifluoroethylene (79-38-9,9036-80-0)

Guidance literature:

In neat (no solvent); Irradiation (UV/VIS); equilibrium investigated; flash light photolysis;; Kinetics;

DOI:10.1039/TF9696501188

upstream raw materials:

Chlorotrifluoroethylene

Downstream raw materials:

1-chloro-1-fluoro-2,2-dimethylcyclopropane

1-chloro-1-fluoro-2,2,3-trimethylcyclopropane

1-chloro-1-fluoro-2,2,3,3-tetramethylcyclopropane

Chlorotrifluoroethylene

Refernces

• 1、 Toby, Sidney,Toby, Frina S.. "Emission from FCO in the Reactions of Ozone with Fluoroethenes". . p. 4071 - 4073. Retrieved 2007/10/02.