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Merck
CN

394920

1-(Trifluoroacetyl)imidazole

derivatization grade (GC derivatization), LiChropur

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About This Item

Empirical Formula (Hill Notation):
C5H3F3N2O
CAS Number:
Molecular Weight:
164.09
EC Number:
216-282-5
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
608904
MDL number:
Assay:
>98%
Form:
liquid
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grade

derivatization grade (GC derivatization)

assay

>98%

form

liquid

quality

LiChropur

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.424 (lit.)

bp

137 °C (lit.), 45-46 °C/14 mmHg (lit.)

density

1.442 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

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

InChI

1S/C5H3F3N2O/c6-5(7,8)4(11)10-2-1-9-3-10/h1-3H

InChI key

SINBGNJPYWNUQI-UHFFFAOYSA-N

General description

1-(Trifluoroacetyl)imidazole is a derivatizing reagent.

Application

1-(Trifluoroacetyl)imidazole was used as a derivating agent to sequentially derivatize functional groups like amino groups, in a study demonstrating trimethylsilyl esters of aromatic and aliphatic sulfonic acids.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany


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pictograms

FlameExclamation mark

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Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

111.2 °F - closed cup

flash_point_c

44 °C - closed cup

ppe

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

Regulatory Information

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J. Eagles and M.E. Knowles
Analytical Chemistry, 43, 1697-1697 (1971)



Global Trade Item Number

SKUGTIN
394920-5ML04061837810978
394920-1ML04061837809347
394920-10X1ML04061837810961