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1-(Heptafluorobutyryl)imidazole

SIGMA/H9903 - BioReagent, suitable for derivatization

Synonym: 1-(Perfluorobutyryl)imidazole

CAS Number: 32477-35-3
Empirical Formula (Hill Notation): C7H3F7N2O
Molecular Weight: 264.10
EC Number: 251-063-8
MDL Number: MFCD00014503
Linear Formula: C7H3F7N2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-H9903-1G 1 g
 $157.00
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Representative of vacuum-sealed clear ampule packaging. Non-uniform tips are an inherent feature in this sealing process.

 

bp 158-163 °C (lit.)
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
product line BioReagent
Quality Level 100 
SMILES string FC(F)(F)C(F)(F)C(F)(F)C(=O)n1ccnc1
storage temp. −20°C
suitability suitable for derivatization
Application: 1-(Heptafluorobutyryl)imidazole is used as a derivatizing agent for analysing Sulphur mustard metabolites. It is suitable to study dispersive derivatization of degradation products.
Biochem/physiol Actions: Mild amine-group derivatizing reagent; non-acidic by-product prevents decomposition and reduces GC column degradation.
General description: 1-(Heptafluorobutyryl)imidazole, also known as HFBI, is an acylating derivatization reagent. It is a mild amine-group derivatizing agent. HFBI doesn’t produce acidic by-products in reaction, and the unutilized reagent doesn’t damage the chromatographic process. Post derivatization reaction, the HFB (Heptafluorobutyryl) derivatives are analyzed chromatographically.
Packaging: 1 g in ampule
RIDADR UN 1993 / PGIII
WGK Germany WGK 3
Flash Point(F) 170.6 °F - closed cup
Flash Point(C) 77 °C - closed cup
bp 158-163 °C (lit.)
Storage Temp. −20°C
UNSPSC 12352005

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