Synonyms: 1,1-dichloro-1-fluoroethane, 1-fluoro-1,1-dichloroethane dichlorofluoroentane; Freon 141b; R141b; HCFC141b

CAS No.: 1717-00-6

Molecular Weight: 116.95

Molecular Formula: C2H3Cl2F

Structural Formula:

b.p. (1 atm): 32.05°C

Density (25°C): 1.227g/cm3

Vapor Pressure Vapor Pressure (25°C): 0.079Mpa

Critical T.: 204.15°C

Critical P.: 4.25 mPa

Critical Density: 0.433g/cm3

ODP: 0.11

GWP: 0.09

Application

HCFC 141b can be used as foaming Agent, Cleaning agent as alternative for CFC-11 and CFC-113

Specification

Item

Specification

Cleaning Foaming

HCFC-141b purity, % 99.5 min 99.5 min

moisture, mg/kg 30 max 50 max

acidity, ppm 0.5 max 1.0 max

nonvolatile Residues, 10 mg/kg max 10 max

Standard Packing

250kgs/200L steel drum

Risks and Safety Info

Not regulated by UN