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HCFC

HCFC-142b

Molecular formula：CH3CClF2

UN Number：2517

Risk grades：2.1


Applications: used as intermediates for temperature controller medium and aviation propellant

Packaging: 800L/926L, Steel Cylinder/TANK


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HCFC-142b

Name: HCFC-142b
Applications: used as intermediates for temperature controller medium and aviation propellant
Packaging: 800L/926L, Steel Cylinder/TANK

Product Description

Physical Properties

Molecular Weight: 100.5
Critical Temperature, ℃: 204.15
Melting Point, ℃: -131
Critical Pressure, MPa: 4.15
Boiling Point, ℃: -9.8
Critical Density, g/cm3: 495
Relative Density (water=1): 1.1
Relative Vapor Density (air=1): 3.49
Solubility in Water (25℃), W%: 0.14
Saturated Vapor Pressure, Kpa: 350
PH: neutral
Upper Explosion Limit, % (V/V): 14
Lower Explosion Limit, % (V/V): 8.5
Self-ignition Temperature, ℃: 633

Environment Data

ODP: 0.070
GWP: 2310
Atmospheric Lifetime (years): 17.9

Specifications

Grade Excellent High Purity
Purity, %≥ 99.8  
Moisture, %≤ 99.8  
Acidity, % 0.00001  
Evaporated residue, %≤ 0.01  

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