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74382

N-Heptafluorobutyrylimidazole

Name: <I>N</I>-Heptafluorobutyrylimidazole
Brand: SIAL

derivatization grade (GC derivatization), LiChropur^™, ≥98.0% (GC)

Synonym(s):

1-(Perfluorobutyryl)imidazole, NSC 151966

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About This Item

Empirical Formula (Hill Notation):

C₇H₃F₇N₂O

CAS Number:

32477-35-3

Molecular Weight:

264.10

NACRES:

NA.22

PubChem Substance ID:

329765658

UNSPSC Code:

23151817

EC Number:

251-063-8

MDL number:

MFCD00014503

Assay:

≥98.0% (GC), 98.5-101.0% (wt., NT)

Form:

liquid

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Properties

grade

derivatization grade (GC derivatization)

Quality Segment

100

assay

≥98.0% (GC), 98.5-101.0% (wt., NT)

form

liquid

quality

LiChropur^™

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.3865 (lit.)

bp

161 °C (lit.)

density

1.490 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

FC(F)(F)C(F)(F)C(F)(F)C(=O)n1ccnc1

InChI

1S/C7H3F7N2O/c8-5(9,6(10,11)7(12,13)14)4(17)16-2-1-15-3-16/h1-3H

InChI key

MSYHGYDAVLDKCE-UHFFFAOYSA-N

Description

Application

N-Heptafluorobutyrylimidazole may be used as a derivatizing agent in the analysis of aminoglycoside drugs such as gentamicin, tobramycin, netihnicin, and amikacin in samples of human serum using gas chromatography (GC).

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

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