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HCFC-141b

HCFC-141b

Product Details

HCFC-141b

Dichloro-fluoroethane

Molecular formula: CH3CCl2F

Physical properties

Molecular weight 116.95 Critical pressure, MPa 4.25
Boiling point (1 atm), ℃ 32.05 Critical density, g / cm3 0.433
Freezing point (1 atm), ℃ -103.5

Latent heat of evaporation at boiling point, kJ / kg

223.0

Density (25 ℃), liquid, g / cm3

1.227 Steam thermal conductivity (1 atm, 25 ℃), mw / mk 8.3
Vapor density (air = 1) 4.1 Solubility in water (25 ℃), w% 0.509
Vapor pressure (25 ℃), MPa 0.079

Specific heat (25 ℃), liquid, kJ / kg. ℃

1.16
Volume evaporation rate (20 ℃),% 100

Ozone Depleting Potential (ODP)

0.11

Critical temperature , ℃

204.5 Global warming coefficient (GWP) 0.09

Quality Index

Indicator name index
Exterior Colorless transparent liquid
purity,%

≥99.5

Moisture, mg / kg ≤50

Acidity (as HCl), mg / kg

≤ 1.0
Evaporation residue, mg / kg ≤ 100
Vinylidene chloride + dichloroacetylene, mg / kg ≤ 200

use:

This product can replace CFC-11 as a foaming agent for rigid polyurethane foam and replace CFC-113 as a cleaning agent.

Packaging specifications:

250kg / 200L steel drum, 25MT transport tank


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