460-70-8

Basic information

• Product Name: 1,1-DICHLORO-3,3,3-TRIFLUORO-1-PROPENE
• Synonyms: 1,1-DICHLORO-3,3,3-TRIFLUORO-1-PROPENE
• CAS NO: 460-70-8
• Molecular Formula: C₃HCl₂F₃
• Molecular Weight: 164.94
• Mol File: 460-70-8.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 59.5°Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.49g/cm³
• Vapor Pressure: 213mmHg at 25°C
• Refractive Index: 1.386
• CAS DataBase Reference: 1,1-DICHLORO-3,3,3-TRIFLUORO-1-PROPENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-DICHLORO-3,3,3-TRIFLUORO-1-PROPENE(460-70-8)
• EPA Substance Registry System: 1,1-DICHLORO-3,3,3-TRIFLUORO-1-PROPENE(460-70-8)

Safety Data

• Hazardous Substances Data: 460-70-8(Hazardous Substances Data)

Usage

Physical state

Colorless, flammable gas

Boiling point

-30°C

Melting point

-163.5°C

Uses

a. Refrigerant
b. Production of other chemicals
c. Solvent in chemical reactions
d. Propellant in aerosol products

Environmental hazard

Potential environmental hazard

Health risks

Toxic, can cause irritation to skin, eyes, and respiratory tract

Safety measures

Appropriate safety measures and handling procedures should be followed when working with this compound

InChI:InChI=1/C3HCl2F3/c4-2(5)1-3(6,7)8/h1H

Upstream product

• 75-46-7 trifluoromethan 
• 79-01-6 Trichloroethylene 
• 7125-84-0 1,1,1-trichloro-3,3,3-trifluoropropane 
• 431-99-2 (1,1,1-trifluoro 3,3-dichloro propenyl) trichloro silane 
• 460-85-5 1-bromo-1,1-dichloro-3,3,3-trifluoro-propane 

Downstream Products

• 460-92-4 1-chloro-1,1,3,3,3-pentafluoropropane 
• 690-39-1 1,1,1,3,3,3-hexafluoropropane 

Relevant articles and documents

Preparation process of 1, 1-dichloro-3, 3, 3-trifluoropropene

The invention relates to a method for producing a 1, 1-dichloro-3, 3, 3-trifluoropropene with high added value by taking trifluoromethane and trichloroethylene as raw materials. According to the method, a catalytic system composed of a main catalyst and a catalytic auxiliary agent of specific types in a special proportion is adopted; wherein the active component of the main catalyst is selected from one or more of Fe, Co, Ni, Ru, Rh, Pd, Pt, Cu, Ag and Au, multi-stage micro/mesoporous Cr2O3 is adopted as a carrier, and a metal oxide and/or a rare earth auxiliary agent is adopted as a catalyticauxiliary agent, so that the selectivity on the target product 1, 1-dichloro-3, 3, 3-trifluoropropene is effectively improved. According to the method disclosed by the invention, not only the resource utilization of the byproduct trifluoromethane is promoted, but also the types of raw materials of the 1, 1-dichloro-3, 3, 3-trifluoropropene product are expanded, and remarkable economic benefits and social benefits are generated.

PROCESS FOR 1-CHLORO-3,3,3-TRIFLUOROPROPENE FROM TRIFLUOROMETHANE

The present invention provides routes for making 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) from commercially available raw materials. More specifically, this invention provides routes for HCFO-1233zd from inexpensive and commercially available trifluoromethane (HFC-23).