Chlorotrifluoroethylene
- Product Name
- Chlorotrifluoroethylene
- CAS No.
- 79-38-9
- Chemical Name
- Chlorotrifluoroethylene
- Synonyms
- CTFE;R1113;cfe;C2F3Cl;1-Chloro-1,2,2-trifluoroethene;1-Chloro-1,2,2-trifluoroethylene;CFCl;FC-1113;Daiflon;Trithene
- CBNumber
- CB4676919
- Molecular Formula
- C2ClF3
- Formula Weight
- 116.47
- MOL File
- 79-38-9.mol
Chlorotrifluoroethylene Property
- Melting point:
- −158 °C(lit.)
- Boiling point:
- −28.4 °C(lit.)
- Density
- 1,305 g/cm3
- vapor density
- 4.13 (vs air)
- vapor pressure
- 612kPa at 25℃
- refractive index
- 1.3800
- Flash point:
- -28°C
- Water Solubility
- 380mg/L at 28℃
- InChI
- InChI=1S/C2ClF3/c3-1(4)2(5)6
- InChIKey
- UUAGAQFQZIEFAH-UHFFFAOYSA-N
- SMILES
- C(/Cl)(\F)=C(\F)/F
- LogP
- 1.65
- CAS DataBase Reference
- 79-38-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Ethene, chlorotrifluoro-(79-38-9)
- EPA Substance Registry System
- Chlorotrifluoroethylene (79-38-9)
Safety
- Hazard Codes
- F+,Xn,T,F
- Risk Statements
- 12-20/22
- Safety Statements
- 16-38
- RIDADR
- UN 1082 2.3
- WGK Germany
- 3
- RTECS
- KV0525000
- Hazard Note
- Flammable/Toxic
- HazardClass
- 2.3
- HS Code
- 2903779010
- Hazardous Substances Data
- 79-38-9(Hazardous Substances Data)
- Toxicity
- LD50 oral in mouse: 268mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H220Extremely flammable gas
H280Contains gas under pressure; may explode if heated
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P311Call a POISON CENTER or doctor/physician.
P410+P403Protect from sunlight. Store in a well-ventilated place.
N-Bromosuccinimide Price
- Product number
- 1300-6-01
- Product name
- Chlorotrifluoroethylene
- Purity
- 99%
- Packaging
- 25g
- Price
- $480
- Updated
- 2021/12/16
- Product number
- 1300-6-01
- Product name
- Chlorotrifluoroethylene
- Purity
- 99%
- Packaging
- 100g
- Price
- $550
- Updated
- 2021/12/16
- Product number
- 1300-6-01
- Product name
- Chlorotrifluoroethylene
- Purity
- 99%
- Packaging
- 400g
- Price
- $790
- Updated
- 2021/12/16
- Product number
- HCH0025713
- Product name
- CHLOROTRIFLUORO ETHYLENE
- Purity
- 95.00%
- Packaging
- 100G
- Price
- $2454.38
- Updated
- 2021/12/16
- Product number
- HCH0025713
- Product name
- CHLOROTRIFLUORO ETHYLENE
- Purity
- 95.00%
- Packaging
- 400G
- Price
- $4097.5
- Updated
- 2021/12/16
Chlorotrifluoroethylene Chemical Properties,Usage,Production
Chemical Properties
Colorless gas; faint ethereal odor. Decomposes in water.
Uses
Intermediate, monomer for chlorotrifluoroethylene resins.
Preparation
Chlorotrifluoroethylene is prepared from ethylene by the following route:
Ethylene is treated with an excess of chlorine at 300-350??C in the presence of activated charcoal to give hexachloroethane. This product is then treated with hydrogen fluoride in the presence of antimony pentachloride to yield trichlorotrifluoroethane. Dechlorination in the liquid phase with zinc dust and ethanol results in the formation of chlorotrifluoroethylene which is washed with water to remove alcohol, dried and distilled under pressure.
Synthesis Reference(s)
The Journal of Organic Chemistry, 57, p. 5018, 1992 DOI: 10.1021/jo00044a044
General Description
Chlorotrifluoroethylene is a colorless gas with a faint ethereal odor. Chlorotrifluoroethylene is shipped as a liquefied gas under its vapor pressure. Chlorotrifluoroethylene is very toxic by inhalation and is easily ignited. The vapors are heavier than air and a flame can flash back to the source of leak very easily. This leak can either be a liquid or vapor leak. The vapors can asphyxiate by the displacement of air. Contact with the liquid can cause frostbite. Under prolonged exposure to intense heat or fire the containers may violently rupture and rocket, or the material may polymerize with possible container rupture.
Air & Water Reactions
Highly flammable.
Reactivity Profile
Halogenated aliphatic compounds, such as Chlorotrifluoroethylene, are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Low molecular weight haloalkanes are highly flammable and can react with some metals to form dangerous products. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines; nitrides; azo/diazo compounds; alkali metals; strong oxidizers such as chlorine perchlorate, oxygen, bromine; and epoxides.
Hazard
Dangerous fire risk. Flammable limits in air 8.4–38.7%.
Health Hazard
Inhalation causes dizziness, nausea, vomiting; liver and kidney injury may develop after several hours and cause jaundice and necrosis of the kidney. Contact with liquid causes frostbite of eyes and possibly of skin.
Flammability and Explosibility
Extremely flammable
Safety Profile
Poison by ingestion and intraperitoneal routes. Moderately toxic by inhalation. Very dangerous fire hazard when exposed to heat, flames (sparks), or oxidizers. To fight fire, stop flow of gas. Violent reaction when mixed with (Brz + 02) or (CIF3 + water). Potentially explosive polymerization reaction with ethylene. Incompatible with 1,l -dchloroethylene; oxygen. When heated to decomposition it emits toxic fumes of Fand Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.
Purification Methods
Scrub it with 10% KOH solution, then 10% H2SO4 solution to remove inhibitors, dry and pass it through silica gel. It is stabilized with ~1% tributylamine. Use brass equipment. [Beilstein 1 III 646.] TOXIC GAS.
Chlorotrifluoroethylene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Chlorotrifluoroethylene manufacturers
- Product
- Chlorotrifluoroethylene 79-38-9
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 95%-99%
- Supply Ability
- 100kg
- Release date
- 2018-12-20