| Identification | More | [Name]
N-Heptafluorobutyrylimidazole | [CAS]
32477-35-3 | [Synonyms]
1-(HEPTAFLUOROBUTYRYL)IMIDAZOLE
1-(PERFLUOROBUTYRYL)IMIDAZOLE
HEPTAFLUOROBUTYRYLIMIDAZOLE
HFBI
N-HEPTAFLUOROBUTANOYLIMIDAZOLE
N-HEPTAFLUOROBUTYRYLIMIDAZOLE
N-Heptafluorobutyryl-imidazole 98+
N-(HEPTAFLUORO-N-BUTYRYL)IMIDAZOLE
1H-Imidazole, 1-(2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)-
1-(2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)-1H-imidazole
N-HEPTAFLUOROBUTYRYLIMIDAZOLE 98%
HeptafluoroButyrylimidazole99+%
N-(HEPTAFLUORO-N-BUTYRYL)IMIDAZOLE[ACYLATINGAGENT]
Heptafluorobutyrylimidazole 97%
N-Heptafluorobutanoylimidazole, 97+%
1-(Heptafluorobutyryl)imidazole [Acylating Agent]
1-(Heptafluorobutyryl)-1H-imidazole | [EINECS(EC#)]
251-063-8 | [Molecular Formula]
C7H3F7N2O | [MDL Number]
MFCD00014503 | [Molecular Weight]
264.1 | [MOL File]
32477-35-3.mol |
| Chemical Properties | Back Directory | [Melting point ]
9-13 °C | [Boiling point ]
161 °C(lit.) | [density ]
1.490 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.3865(lit.)
| [Fp ]
171 °F
| [storage temp. ]
−20°C
| [solubility ]
Miscible with chloroform and methanol. | [form ]
Oil | [pka]
1.37±0.10(Predicted) | [color ]
Pale Yellow | [Sensitive ]
Hygroscopic | [BRN ]
4488026 | [Stability:]
Moisture Sensitive | [InChI]
1S/C7H3F7N2O/c8-5(9,6(10,11)7(12,13)14)4(17)16-2-1-15-3-16/h1-3H | [InChIKey]
MSYHGYDAVLDKCE-UHFFFAOYSA-N | [SMILES]
FC(F)(F)C(F)(F)C(F)(F)C(=O)n1ccnc1 | [CAS DataBase Reference]
32477-35-3(CAS DataBase Reference) | [NIST Chemistry Reference]
N-Heptafluorobutyrylimidazole(32477-35-3) | [Storage Precautions]
Air sensitive;Store under inert gas | [EPA Substance Registry System]
1-(Heptafluorobutyryl)imidazole (32477-35-3) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
NA 1993 / PGIII | [WGK Germany ]
3
| [F ]
3-10-21 | [Hazard Note ]
Irritant/Hygroscopic/Keep Cold | [HazardClass ]
IRRITANT, MOISTURE SENSITIVE, KEEP COLD | [HS Code ]
29332900 | [Storage Class]
10 - Combustible liquids |
| Hazard Information | Back Directory | [Chemical Properties]
N-Heptafluorobutyrylimidazole is colorless liquid
| [Uses]
1-(Heptafluorobutyryl)imidazole is used in gas chromatography for the determination of various pharmaceutical compounds like retronecine in biological matrixes. It acts as a reagent for derivatize amine-groups. It plays an essential role to reduce GC column degradation due to its non-acidic property. It is an acylating agent, which converts thermally unstable compounds to its more volatile derivative and then made suitable for GC analysis. | [Uses]
N-Heptafluorobutyrylimidazole is a derivatization agent used in gas chromatography for determination of various pharmaceutical compounds such as retronecine in biological matrixes.
| [General Description]
May form a precipitate and may darken on storage-will not effect performance. | [reaction suitability]
reagent type: derivatization reagent
reaction type: Acylations | [Biochem/physiol Actions]
Mild amine-group derivatizing reagent; non-acidic by-product prevents decomposition and reduces GC column degradation. |
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