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1,2-DICHLOROTETRAFLUOROETHANE

CAS No.
76-14-2
Chemical Name:
1,2-DICHLOROTETRAFLUOROETHANE
Synonyms
r114;f114;F 114;f-114;fc114;R 114;FC 114;fc-114;FKW114;ucon114
CBNumber:
CB1383302
Molecular Formula:
C2Cl2F4
Molecular Weight:
170.92
MDL Number:
MFCD00000778
MOL File:
76-14-2.mol

1,2-DICHLOROTETRAFLUOROETHANE Properties

Melting point −94 °C(lit.)
Boiling point 3.8 °C(lit.)
Density 1,44 g/cm3
vapor density 5.93 (vs air)
vapor pressure 1427 mm Hg ( 20 °C)
refractive index nD0 1.3092
form Colorless gas
Water Solubility 0.13g/L(25 ºC)
Merck 13,2633
Stability Stable.
CAS DataBase Reference 76-14-2(CAS DataBase Reference)
FDA 21 CFR 701.30
EWG's Food Scores 1
FDA UNII 6B5VVT93AR
EPA Substance Registry System CFC-114 (76-14-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS04,GHS07
Signal word  Warning
Hazard statements  H280-H420
Precautionary statements  P410+P403-P502
Hazard Codes  N
Risk Statements  59
Safety Statements  59
RIDADR  UN 1958 2.2
WGK Germany  1
RTECS  KI1101000
HazardClass  2.2
Toxicity LC inhalation in guinea pig: > 20pph/8H
IDLA 15,000 ppm
NFPA 704
1
3

1,2-DICHLOROTETRAFLUOROETHANE Chemical Properties,Uses,Production

Chemical Properties

CFC 114 is a colorless gas with a faint, ethereal odor at high concentrations. A liquid below 3.3_x0003_°C/38°F. Shipped as a liquefied compressed gas

Chemical Properties

colourless gas

Uses

Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances

Uses

Refrigerant, aerosol propellant.

Uses

bronchodilator, decongestant

General Description

1,2-DICHLOROTETRAFLUOROETHANE is a colorless, nearly odorless nonflammable gas. 1,2-DICHLOROTETRAFLUOROETHANE may be mildly toxic and irritating by inhalation. 1,2-DICHLOROTETRAFLUOROETHANE can asphyxiate by the displacement of air. Exposure of the container to prolonged heat or fire can cause 1,2-DICHLOROTETRAFLUOROETHANE to rupture violently and rocket. 1,2-DICHLOROTETRAFLUOROETHANE is used as a solvent and as a fire extinguishing agent.

Reactivity Profile

1,2-DICHLOROTETRAFLUOROETHANE is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. Can react with strong oxidizing agents or weaker oxidizing agents under extremes of temperature. The reaction of aluminum with various halogenated hydrocarbons produces a self-sustaining reaction with sufficient heat to melt aluminum pieces, examples of other halogenated hydrocarbons are fluorotrichloromethane, dichlorodifluoromethane, chlorodifluoromethane, tetrafluoromethane. The vigor of the reaction appears to be dependent on the combined degree of fluorination and the vapor pressure, [Chem. Eng. News 39(27):44(1961)].

Health Hazard

Prolonged exposure can cause narcotic effect or rapid suffocation.

Fire Hazard

Some may burn but none ignite readily. Containers may explode when heated. Ruptured cylinders may rocket.

Safety Profile

An asphyxiant. See also DICHLOROTETRAFLUOROETHANE

Potential Exposure

This material is used as a refrigerant and also as a propellant gas

Carcinogenicity

Dichlorotetrafluoroethane is considered to have little or no mutagenic or carcinogenic potential.
The 2003 ACGIH threshold limit value-time-weighted average (TLV-TWA) for dichlorotetrafluoroethane is 1000ppm (6990mg/m3).

Shipping

UN1958. 1,2-Dichloro-1,1,2,2-tetrafluoroethane or Refrigerant gas R-114, Hazard Class: 2.2; Labels: 2.2- Nonflammable compressed gas. Cylinders must be transported in a secure upright position, in a well-ventilated truck. Protect cylinder and labels from physical damage. The owner of the compressed gas cylinder is the only entity allowed by federal law (49CFR) to transport and refill them. It is a violation of transportation regulations to refill compressed gas cylinders without the express written permission of the owner

Incompatibilities

Keep away from welding and hot metals; decomposes, forming hydrogen chloride and hydrogen fluoride. Reacts with acids and acid fumes forming highly toxic chloride gases. Keep away from chemically active metals: sodium, potassium, calcium, powdered aluminum; zinc, and magnesium. Attacks some plastics and coatings.

Waste Disposal

Return refillable compressed gas cylinders to supplier. Incineration after mixing with combustible fuel. Use flue gas scrubber.

1,2-DICHLOROTETRAFLUOROETHANE Preparation Products And Raw materials

r114 R114(halocarbon) Refrigerant 114 Refrigerant R114 refrigerant114 s-Dichlorotetrafluoroethane sym-Dichlorotetrafluoroethane tetrafluoro-dichloroethane Ucon 114 ucon114 1,2-DICHLOROTETRAFLUOROETHANE, 99+% 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon #114) 1,1,2,2-Tetrafluor-1,2-dichlorethan Chlorofluorocarbon-114 (CFC-114, R-114) Dichlorotetrafluoroethane (R114) 1,1,2,2-Tetrafluoro-1,2-dichlorethane 1,2-Dichloro-1,1,2,2-tetrafluoroethane (in cylinder without valve) [To use this product charged in cylinder, a valve is required which is sold separately (Product Code:V0030)] 1,2-Dichloro-1,1,2,2-tetrafluoroethane (in cylinder without valve) 1,2-Dichlor-1,1,2,2-tetrafluorethan 1,2-dichloro-1,1,2,2-tetrafluoro-ethan 1,2-Dichloroperfluoroethane 1,2-dichlorotetrafluoro-ethan Arcton 114 Arcton 33 arcton114 arcton33 Tetrafiuorodichloroethane 1,2-DICHLOROTETRAFLUOROETHANE 1,2-DICHLORO-1,1,2,2-TETRAFLUOROETHANE FLON-114 HALOCARBON 114 DICHLOROTETRAFLUOROETHANE (CF2Cl)2 1,1,2,2-Tetrafluoro-1,2-Dichloroethane caswellno326a criofluorano Cryofluoran Cryofluorane cryofluorane(INN) cryofluoranum(latin) Dichloro-1,1,2,2-tetrafluoroethane dichlorotetrafluoroethane(non-specificname) epapesticidechemicalcode326200 Ethane, 1,2-dichloro-1,1,2,2-tetrafluoro- Ethane, 1,2-dichlorotetrafluoro- Ethane,1,2-dichloro-1,1,2,2-tetrafluoro- Ethane,1,2-dichlorotetrafluoro- F 114 f114 f-114 F114(halocarbon) FC 114 fc114 fc-114 FKW114 Fluorane 114 fluorane114 Fluorocarbon 114