3182-26-1

Basic information

• Product Name: 1,1,1,3,3,3-hexachloro-2,2-difluoro-propane
• Synonyms: Chlorofluorocarbon-212 (CFC-212, R-212);CFC-212
• CAS NO: 3182-26-1
• Molecular Formula: C₃Cl₆F₂
• Molecular Weight: 286.73
• Mol File: 3182-26-1.mol
• Article Data: 3

Chemical Properties

• Melting Point: -12.7°C
• Boiling Point: 196.75°C
• Flash Point: 79.8°C
• Appearance: /
• Density: 1.7752 (estimate)
• Vapor Pressure: 0.926mmHg at 25°C
• Refractive Index: 1.4898 (estimate)
• CAS DataBase Reference: 1,1,1,3,3,3-hexachloro-2,2-difluoro-propane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,1,3,3,3-hexachloro-2,2-difluoro-propane(3182-26-1)
• EPA Substance Registry System: 1,1,1,3,3,3-hexachloro-2,2-difluoro-propane(3182-26-1)

Safety Data

• Hazardous Substances Data: 3182-26-1(Hazardous Substances Data)

Usage

Description

1,1,1,3,3,3-hexachloro-2,2-difluoro-propane, also known as HCDFP, is a halogenated organic solvent that is colorless and odorless. It is a liquid primarily used for cleaning and degreasing purposes.

Uses

Used in Cleaning and Degreasing Applications:
HCDFP is used as a solvent for cleaning and degreasing due to its ability to dissolve various substances. However, its use is regulated in many countries due to its flammability and potential environmental and health hazards.
Used in Industrial Processes:
HCDFP is used in various industrial processes that require a solvent for cleaning and degreasing. Its effectiveness in removing contaminants makes it a valuable component in these applications.

InChI:InChI=1/C3Cl6F2/c4-2(5,6)1(10,11)3(7,8)9

Upstream product

• 56-23-5 tetrachloromethane 
• 79-38-9 Chlorotrifluoroethylene 
• 420-99-5 1-chloro-2,2-difluoropropane 
• 420-45-1 2,2-difluoropropane 
• 1112-01-2 1,1-dichloro-2,2-difluoropropane 
• 1112-36-3 1,3-dichloro-2,2-difluoropropane 
• 422-49-1 1,1,1,3,3-pentachloro-2,2-difluoropropane 
• 2354-06-5 pentachloro-1,2,2-trifluoro-propane 
• 75-69-4 trichlorofluoromethane 
• 79-35-6 1,1'-dichloro-2,2'-difluoroethene 
• 1112-05-6 1,1,1-Trichlor-2,2-difluor-propan 
• 7782-50-5 chlorine 

Downstream Products

• 662-01-1 1,3-dichlorohexafluoropropane 
• 1652-81-9 1,1,3-trichloro-1,2,2,3,3-pentafluoropropane 
• 422-49-1 1,1,1,3,3-pentachloro-2,2-difluoropropane 
• 1112-14-7 1,1,3,3-tetrachloro-2,2-difluoropropane 
• 2354-06-5 pentachloro-1,2,2-trifluoro-propane 
• 2354-04-3 1,1,3,3-tetrachloro-1,2,2,3-tetrafluoropropane 
• 1514-85-8 2,2-difluoromalonic acid 

Relevant articles and documents

Synthese des α,ω-dichlorures d'acide a chaines chlorofluorees par hydrolyse des α,ω-bis trichloromethyles correspondants

This paper describes the transformation of α,ω-bis(trichloromethyl) compounds into perhalogenated diacid chlorides.The general formulae of the starting products are CCl3-(CF2-CFCl)x-CF2-CCl3 (I,x) with x=0, 1, 2 and CCl3-CF2-CCl2-CF2-CCl3 (II).Hydrolysis, by oleum, of compounds (I,0) and (I, 2) leads to the corresponding diacid chlorides.Hydrolysis of (I, 1) and (II) however yields perhalogenated cyclic, sixmembered stable acid anhydrides.In the second part of this work, several methods are compared for synthesizing diacid chlorides from diacids or cyclic anhydride s prepared by the hydrolysis of (I, 1) and (II).We have found that of these the most interesting is the reaction between a perhalogenated diacid with 1,4-bis(trichloromethyl)benzene.The perhalogenated diacid chlorides are prepared with a minimum yield of 50percent.

SYNTHESE DE COMPOSES PHOSPHONIQUES A CHAINE CHLOROFLUOREE. PARTIE I

The Redox catalysis and free-radical telomerizations of di- and trichloromethylphosphonyl dichlorides and their esters with chlorotrifluoroethylene (CTFE) were studied.Also investigated was phosphonation of telomers of CTFE and carbon tetrachloride using Kinnear-Perren and Michaelis-Arbuzov methods.Phosphonic compounds containing chlorofluorinated blocks are obtained with these two methods.By-products are described and explained using known mechanisms.