CAS 811972 HS 2903430000 Model NO R142b Product Name R142b Net Weight 136kg Molecular Weight 726 Boiling Point 1013PAc 516 Freezing Point 1013PAc 705 Density 30cGCm 1038 Critical Temperaturec 04339 Critical PressureMPa 48 Appearance Colorless and Clear Packing Disposable Cylinder Refillable CylinderI Transport Package Carton Trademark SHINGCHEM Origin China HS Code 3827630000 Production Capacity 7000 TonsYear