R-141b is a volatile non flammable colourless liquid, with a weak ethereal odour and is slightly soluble in water.Main applications:Blowing agent for polyurethane and phenolic foams;Solvent.
Specifications
- Introduction
- 1,1-dichloro-1-fluoroethane (dichlorofluoroethane) is produced and used as a substitute for fully halogenated chlorofluorocarbons with comparable physical properties since it has more favourable environmental properties.
- It is a volatile non flammable colourless liquid, with a weak ethereal odour and is slightly soluble in water. The low octanol/water partition coefficient (Pow = 2,3) indicates a low potential for bioaccumulation. The physical properties and results of acute ecotoxicity studies indicate that dichlorofluoroethane presents a low risk to the aquatic environment.
- Chemical structure
- Cl H
- | |
- Cl - C - C - H
- | |
- F H
- Chemical Formula
- CCI2F-CH3
- Common synonyms
- Ethane 1,1-dichloro-1-fluoro
- HFA 141b, HCFC 141b, R141b
- Cas Registry Number
- 1717-00-6
Features
- Einecs Number
- not listed
- Conversion factors
- 1 ppm = 4.85 mg/m3 (20oC, 1013 hPa)
- 1 mg/m3 = 0.206 ppm (20oC, 1013 hPa)
- Main applications
- -Blowing agent for polyurethane and phenolic foams
- -Solvent
- TT International Co.
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Refrigerant,Fire Fighting Equipment