H9903

1-(Heptafluorobutyryl)imidazole

BioReagent, suitable for derivatization

• Synonim(y): 1-(Perfluorobutyryl)imidazole
• Wzór empiryczny (zapis Hilla): C₇H₃F₇N₂O
• Numer CAS: 32477-35-3
• Masa cząsteczkowa: 264.10
• UNSPSC Code: 12352005
• NACRES: NA.32
• PubChem Substance ID: 24895875
• EC Number: 251-063-8
• Beilstein/REAXYS Number: 4488026
• MDL number: MFCD00014503

Właściwości

• product line: BioReagent
• Quality Segment: 100
• bp: 158-163 °C (lit.)
• suitability: suitable for derivatization
• storage temp.: −20°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

Opis

General description

1-(Heptafluorobutyryl)imidazole, also known as HFBI, is an acylating derivatization reagent.[1] 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.[1] Post derivatization reaction, the HFB (Heptafluorobutyryl) derivatives are analyzed chromatographically.[2]

Application

1-(Heptafluorobutyryl)imidazole is used as a derivatizing agent for analysing Sulphur mustard metabolites.[1] It is suitable to study dispersive derivatization of degradation products.[2]

Biochem/physiol Actions

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

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 170.6 °F - closed cup
• flash_point_c: 77 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)