1-Chloro-3,3,3-trifluoropropene

1-Chloro-3,3,3-trifluoropropene

Names
Preferred IUPAC name 1-Chloro-3,3,3-trifluoroprop-1-ene
Other names 1-Chloro-3,3,3-trifluoropropene HCFO-1233zd HCFC-1233zd r-1233zd Solstice zd (Honeywell brand name)
Identifiers
CAS Number	2730-43-0 mixture of E- and Z- isomers 102687-65-0 E-isomer 99728-16-2 Z-isomer
3D model (JSmol)	Interactive image
ChemSpider	10331370 mixture of E- and Z- isomers 4647642 E-isomer 9833033 Z-isomer
ECHA InfoCard	100.215.615
PubChem CID	2779022  mixture of E- and Z- isomers 5709018  E-isomer 11658298  Z-isomer
UNII	4B96DT2BYB  Y
CompTox Dashboard (EPA)	DTXSID70950023
InChI mixture of E- and Z- isomers:InChI=1S/C3H2ClF3/c4-2-1-3(5,6)7/h1-2H Key: LDTMPQQAWUMPKS-UHFFFAOYSA-N E-isomer:InChI=1S/C3H2ClF3/c4-2-1-3(5,6)7/h1-2H/b2-1+ Key: LDTMPQQAWUMPKS-OWOJBTEDSA-N Z-isomer:InChI=1S/C3H2ClF3/c4-2-1-3(5,6)7/h1-2H/b2-1- Key: LDTMPQQAWUMPKS-UPHRSURJSA-N
SMILES FC(F)(F)C=CCl
Properties
Chemical formula	C3H2ClF3
Molar mass	130.49 g·mol−1
Appearance	Colorless liquid
Boiling point	39.6 °C (Z) 18.5 °C (E)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

1-Chloro-3,3,3-trifluoropropene (HFO-1233zd) is the unsaturated chlorofluorocarbon with the formula HClC=C(H)CF₃. The compound exists as E- (cis-) and Z- (trans-) isomers. The cis- isomer of this colorless gas is of interest as a more environmentally friendly (lower GWP; global warming potential) refrigerant in air conditioners. ^[1] It is prepared by fluorination and dehydrohalogenation reactions starting with 1,1,1,3,3-pentachloropropane. ^[2]

References

1. Cheryl Hogue (2011). "Replacing the Replacements". Chemical & Engineering News . 89 (49): 31–32. doi:10.1021/cen-v089n049.p031. Archived from the original on 2020-09-23.
2. Tung, Hseuh Sung; Ulrich, Kevin D.; Merkel, Daniel C. "Low-temperature catalytic fluorination process for the manufacture of 1-chloro-3,3,3-trifluoropropene from 1,1,1,3,3-pentachloropropane and hydrogen fluoride" U.S. (2005), US 6844475 B2 20050118 to Honeywell International Business Machines.