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Merck

139238

Sigma-Aldrich

Hexafluoroacetone trihydrate

98%

Sinónimos:

Hexafluoro-2-propanone trihydrate, Perfluoroacetone trihydrate

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About This Item

Fórmula lineal:
(CF3)2CO · 3H2O
Número de CAS:
Peso molecular:
220.07
Beilstein/REAXYS Number:
607236
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

87.5 psi ( 21 °C)

Quality Level

assay

98%

form

liquid

refractive index

n20/D 1.319 (lit.)

mp

18-21 °C (lit.)

density

1.579 g/mL at 25 °C (lit.)

functional group

fluoro
ketone

SMILES string

[H]O[H].[H]O[H].[H]O[H].FC(F)(F)C(=O)C(F)(F)F

InChI

1S/C3F6O.3H2O/c4-2(5,6)1(10)3(7,8)9;;;/h;3*1H2

Inchi Key

SNZAEUWCEHDROX-UHFFFAOYSA-N

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General description

Hexafluoroacetone trihydrate forms crystalline 1:1 complexes with imidazole 3-oxides.

Application

Hexafluoroacetone trihydrate was used to study the kinetics and thermodynamics of linkage isomerization of (acetone)pentaammineruthenium (III) and-ruthenium (II) complexes. It was used in a study to reconstitute the α-and β-polypeptides of both Rhodobacter sphaeroides and Rhodospirillum rubrum with bacteriochlorophyll a.

signalword

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Los clientes también vieron

First synthesis of the N (1)-bulky substituted imidazole 3-oxides and their complexation with hexafluoroacetone hydrate.
Mloston G and Jasinski M.
ARKIVOC (Gainesville, FL, United States), 6, 162-175 (2011)
H Wille et al.
Journal of molecular biology, 259(4), 608-621 (1996-06-21)
The prion protein (PrP) undergoes a profound conformational change when the cellular isoform (PrPC) is converted into the scrapie form (PrPSc). Limited proteolysis of PrPsc produces PrP 27-30 which readily polymerizes into amyloid. To study the structure of PrP amyloid
Diwakar M Pawar et al.
The Journal of organic chemistry, 72(6), 2003-2007 (2007-02-17)
Low-temperature 1H and 13C NMR spectra of formic acid (1) showed separate signals for the E and Z conformations in solvents containing a hydrogen bond acceptor, dimethyl ether. The population of E-1 (6.2% in 3:1:1 CHClF2/CHCl2F/(CH3)2O) was larger than that
T Rühl et al.
Amino acids, 27(3-4), 285-290 (2004-11-19)
Hexafluoroacetone was applied as a bidentate protecting and activating agent for the syntheses of RGD-peptide mimetics starting from iminodiacetic acid in solution and on solid phase.
C M Davis et al.
The Journal of biological chemistry, 270(11), 5793-5804 (1995-03-17)
Methodology has been developed to reconstitute carotenoids and bacteriochlorophyll alpha with isolated light-harvesting complex I (LHI) polypeptides of both Rhodobacter sphaeroides and Rhodospirillum rubrum. Reconstitution techniques first developed in this laboratory using the LHI polypeptides of R. rubrum, R. sphaeroides

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