1,1,1,3,3-pentafluoropropane

Structural formula
General
Surname	1,1,1,3,3-pentafluoropropane
other names	HFC-245fa; R 245fa;
Molecular formula	C 3 H 3 F 5
Brief description	colorless gas with a faint odor
External identifiers / databases
EC number	610-280-1
ECHA InfoCard	100.114.041
PubChem	68030
ChemSpider	61345
DrugBank	DB13117
Wikidata	Q7164959
properties
Molar mass	134.05 g mol −1
Physical state	gaseous
density	1.32 g cm −3
Melting point	−103 ° C
boiling point	15.3 ° C
Vapor pressure	1227 hPa (20 ° C)
solubility	slightly soluble in water (7.18 g l −1 at 20 ° C); miscible with acetone and ethanol;
safety instructions
GHS labeling of hazardous substances Caution
H and P phrases	H: 280
	P: 410 + 403
Global warming potential	1032 (based on 100 years)
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

1,1,1,3,3-Pentafluoropropane is a chemical compound from the group of aliphatic , saturated halogenated hydrocarbons .

Extraction and presentation

1,1,1,3,3-pentafluoropropane can be obtained by fluorinating 1,1,1,3,3-pentachloropropane (for example with antimony pentafluoride ).

properties

1,1,1,3,3-Pentafluoropropane is a colorless gas with a faint odor that is sparingly soluble in water. It has a high global warming potential with a value of 1032 based on a period of 100 years, which corresponds to 1032 times the global warming potential of carbon dioxide (CO ₂ ).

use

1,1,1,3,3-pentafluoropropane is used as a foaming agent.

Individual evidence

↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Entry on 1,1,1,3,3-pentafluoropropane in the GESTIS substance database of the IFA , accessed on November 9, 2018(JavaScript required) .
↑ ^a ^b ^c JACC 044: 1,1,1,3,3-pentafluoropropane (HFC-245fa) (CAS No. 460-73-1). European Center for Ecotoxicology, 2004, accessed November 10, 2018 .
↑ G. Myhre, D. Shindell et al .: Climate Change 2013: The Physical Science Basis . Working Group I contribution to the IPCC Fifth Assessment Report. Ed .: Intergovernmental Panel on Climate Change . 2013, Chapter 8: Anthropogenic and Natural Radiative Forcing, pp. 24-39; Table 8.SM.16 ( PDF ).
↑ Heng-Dao Quan, Hui-E Yang and a .: Preparation of 1,1,1,3,3-pentafluoropropane (HFC-245fa) by using a SbF5-attached catalyst. In: Journal of Fluorine Chemistry. 128, 2007, p. 190, doi : 10.1016 / j.jfluchem.2006.12.004 .

[GESTIS-1] ↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Entry on 1,1,1,3,3-pentafluoropropane in the GESTIS substance database of the IFA , accessed on November 9, 2018(JavaScript required) .

[ECETOC-2] JACC 044: 1,1,1,3,3-pentafluoropropane (HFC-245fa) (CAS No. 460-73-1). European Center for Ecotoxicology, 2004, accessed November 10, 2018 .

[3] G. Myhre, D. Shindell et al .: Climate Change 2013: The Physical Science Basis . Working Group I contribution to the IPCC Fifth Assessment Report. Ed .: Intergovernmental Panel on Climate Change . 2013, Chapter 8: Anthropogenic and Natural Radiative Forcing, pp. 24-39; Table 8.SM.16 ( PDF ).

[DOI10.1016/j.jfluchem.2006.12.004-4] Heng-Dao Quan, Hui-E Yang and a .: Preparation of 1,1,1,3,3-pentafluoropropane (HFC-245fa) by using a SbF5-attached catalyst. In: Journal of Fluorine Chemistry. 128, 2007, p. 190, doi : 10.1016 / j.jfluchem.2006.12.004 .