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H9903

Sigma-Aldrich

1-(Heptafluorobutyryl)imidazole

BioReagent, suitable for derivatization

Sinonimo/i:

1-(Perfluorobutyryl)imidazole

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About This Item

Formula empirica (notazione di Hill):
C7H3F7N2O
Numero CAS:
32477-35-3
Peso molecolare:
264.10
Beilstein:
4488026
Numero CE:
251-063-8
Numero MDL:
MFCD00014503
Codice UNSPSC:
12352005
ID PubChem:
24895875
NACRES:
NA.32

Nome Commerciale

BioReagent

P. eboll.

158-163 °C (lit.)

Compatibilità

suitable for derivatization

Temperatura di conservazione

−20°C

Stringa SMILE

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
MSYHGYDAVLDKCE-UHFFFAOYSA-N

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Descrizione generale

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.

Applicazioni

1-(Heptafluorobutyryl)imidazole is used as a derivatizing agent for analysing Sulphur mustard metabolites. It is suitable to study dispersive derivatization of degradation products.

Azioni biochim/fisiol

Mild amine-group derivatizing reagent; non-acidic by-product prevents decomposition and reduces GC column degradation.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

170.6 °F - closed cup

Punto d’infiammabilità (°C)

77 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificati d'analisi (COA)

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