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Merck

52517

1,1,1,3,3,3-Hexafluoro-2-propanol

derivatization grade (GC derivatization), LiChropur, ≥99.8%

Sinónimos:

HFP, Hexafluoroisopropanol

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Acerca de este artículo

Fórmula lineal:
(CF3)2CHOH
Número CAS:
Peso molecular:
168.04
UNSPSC Code:
12352104
NACRES:
NA.05
PubChem Substance ID:
EC Number:
213-059-4
Beilstein/REAXYS Number:
1841007
MDL number:
Assay:
≥99.8% (GC), ≥99.8%
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InChI key

BYEAHWXPCBROCE-UHFFFAOYSA-N

InChI

1S/C3H2F6O/c4-2(5,6)1(10)3(7,8)9/h1,10H

SMILES string

OC(C(F)(F)F)C(F)(F)F

grade

derivatization grade (GC derivatization)

assay

≥99.8% (GC), ≥99.8%

quality

LiChropur

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations, reagent type: derivatization reagent
reaction type: Esterifications

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.275 (lit.)

bp

59 °C (lit.)

mp

−4 °C (lit.)

density

1.596 g/mL at 25 °C (lit.)

Quality Level

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Other Notes

Size-exclusion chromatography in 1,1,1,3,3,3-hexafluoro-2-propanol
Reagent for hexafluoroisopropyl ester, N-pentafluoropropionyl, and trifluoroacetyl..

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Application

Suitable for the derivatization of glutamic acid, homovanillic, iso-homovanillic and dihydroxyphenyl acetic acids and Υ-aminobutyric acid.

General description

Hexafluoroisopropanol (HFP) is generally used to denature the native state of proteins, and it also stabilizes the a-helical conformation in unfolded peptides and proteins like β-lactoglobulin and melittin.

pictograms

Health hazardCorrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Repr. 2 - Skin Corr. 1A - STOT RE 2

Clase de almacenamiento

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

No data available

flash_point_c

No data available

ppe

Faceshields, Gloves, Goggles


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Thomas H Mourey et al.
Journal of chromatography. A, 964(1-2), 169-178 (2002-08-30)
1,1,1,3,3,3-Hexafluoroisopropanol is re-examined as an eluent for size-exclusion chromatography (SEC) of polyesters, nylons, and other polar polymers. It is shown that anomalous SEC behavior reported in previous literature can be eliminated by adding 0.01 M tetraethylammonium nitrate to the eluent.
Cooperative a-helix formation of ?-lactoglobulin and melittin induced by hexafluoroisopropanol
Hirota, Nami, Yuji Goto, and Kazuko Mizuno.
Protein Science, 6 (2), 416-421 (1997)
Sriya Das et al.
ACS applied materials & interfaces, 3(6), 1844-1851 (2011-05-05)
We demonstrate a novel in situ polymerization technique to develop localized polymer coatings on the surface of dispersed pristine graphene sheets. Graphene sheets show great promise as strong, conductive fillers in polymer nanocomposites; however, difficulties in dispersion quality and interfacial
Dave W Chen et al.
International journal of pharmaceutics, 430(1-2), 335-341 (2012-04-24)
This study investigated the in vitro release of vancomycin, gentamicin, and lidocaine from novel electrospun sandwich-structured polylactide-polyglycolide (PLGA)/collagen nanofibrous membranes. For the electrospinning of biodegradable membranes, PLGA/collagen and PLGA/vancomycin/gentamicin/lidocaine were separately dissolved in 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP). They were then electrospun into
Benjamin H Rotstein et al.
Chemical communications (Cambridge, England), 48(31), 3775-3777 (2012-03-21)
A novel class of reagents, thioester isocyanides, have been prepared and applied in the synthesis of peptide macrocycles. The isocyanide part of the molecule is deployed in a multicomponent macrocyclization step. This step is followed by chemoselective peptide ligation at

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