1,1,1,3,3-Pentafluorobutane - CAS 406-58-6
Catalog number: 406-58-6
Category: Main Product
Molecular Formula:
C4H5F5
Molecular Weight:
148.07
COA:
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Purity:
95%
Appearance:
Volatile, colorless liquid with ethereal odor
Synonyms:
1,1,1,3,3-Pentafluorobutane; Solkane 365mfc; Solkane 365mfc/227; Solvokane
MSDS:
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Quantity:
Data not available, please inquire.
Boiling Point:
32.5ºC at 760mmHg
Density:
1.27
InChIKey:
WZLFPVPRZGTCKP-UHFFFAOYSA-N
InChI:
InChI=1S/C4H5F5/c1-3(5,6)2-4(7,8)9/h2H2,1H3
Canonical SMILES:
CC(CC(F)(F)F)(F)F
1.Phase-transition contrast nanocapsules triggered by low-intensity ultrasound.
Li H1, Wang J, Wang P, Zheng J, Song F, Yin T, Zhou G, Zheng R, Zhang C. Chem Commun (Camb). 2014 Dec 14;50(96):15163-6. doi: 10.1039/c4cc04641b.
A polymeric nanocapsule encapsulated with 1,1,1,3,3-pentafluorobutane was developed, in which 2,2,3,3,4,4,4-heptafluoro-1-butyl groups were introduced to the polymer terminal for high loading of liquid fluorocarbon. In vitro experiments demonstrate that its liquid/gas-phase transition can be triggered by mild heating. This nanocapsule can be harnessed as a contrast agent for tumor imaging under diagnostic ultrasound.
2.European emissions of HFC-365mfc, a chlorine-free substitute for the foam blowing agents HCFC-141b and CFC-11.
Stemmler K1, Folini D, Ubl S, Vollmer MK, Reimann S, O'Doherty S, Greally BR, Simmonds PG, Manning AJ. Environ Sci Technol. 2007 Feb 15;41(4):1145-51.
HFC-365mfc (1,1,1,3,3-pentafluorobutane) is an industrial chemical used for polyurethane foam blowing. From early 2003, HFC-365mfc has been commercially produced as a substitute for HCFC-141b, whose use in Europe has been banned since January 2004. We describe the first detection of HFC-365mfc in the atmosphere and report on a 2 year long record at the high Alpine station of Jungfraujoch (Switzerland) and the Atlantic coast station of Mace Head (Ireland). The measurements at Jungfraujoch are used to estimate the central European emissions of HFC-365mfc, HCFC-141b, and CFC-11. For HFC-365mfc, we estimate the central European emissions (Germany, France, Italy, Switzerland, The Netherlands, Belgium, and Luxembourg) in 2003 and 2004 as 400-500 tonnes year(-1). These emissions are about one-third lower on a per capita basis than what we estimate from the Mace Head measurements for the total of Europe. The estimated emissions of HCFC-141b for central Europe are higher (i.
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CAS 406-58-6 1,1,1,3,3-Pentafluorobutane

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