74382

N-Heptafluorobutyrylimidazole

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

• Synonym(s): 1-(Perfluorobutyryl)imidazole, NSC 151966
• Empirical Formula (Hill Notation): C₇H₃F₇N₂O
• CAS Number: 32477-35-3
• Molecular Weight: 264.10
• EC Number: 251-063-8
• MDL number: MFCD00014503
• UNSPSC Code: 12000000
• PubChem Substance ID: 329765658
• NACRES: NA.22

Properties

• grade: for GC derivatization
• Quality Level: 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

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 170.6 °F - closed cup
• flash_point_c: 77 °C - closed cup