Basic information
- Name:
1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1H-imidazol-1-yl)-
- Superlist Name:
- N-Heptafluorobutyrylimidazole
- CAS No.:
32477-35-3
- Molecular Structure:
- Formula:
- C7H3F7N2O
- Molecular Weight:
- 264.10
- Synonyms:
- 1H-Imidazole,1-(2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)- (9CI);Imidazole,1-(heptafluorobutyryl)- (8CI);1-(Heptafluorobutyryl)imidazole;NSC 151966;
- EINECS:
- 251-063-8
- Density:
- 1.59 g/cm3
- Melting Point:
- 9-13 °C
- Boiling Point:
- 177.185 °C at 760 mmHg
- Flash Point:
- 60.96 °C
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
IUPAC Name: 2,2,3,3,4,4,4-Heptafluoro-1-imidazol-1-ylbutan-1-one
Following is the structure of 1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1H-imidazol-1-yl)- (CAS NO.32477-35-3):
Empirical Formula: C7H3F7N2O
Molecular Weight: 264.1003 g/mol
EINECS: 251-063-8
Index of Refraction: 1.406
Molar Refractivity: 40.8 cm3
Molar Volume: 166 cm3
Density: 1.59 g/cm3
Flash Point: 61 °C
Melting point: 9-13 °C
Surface Tension: 26 dyne/cm
Enthalpy of Vaporization: 41.35 kJ/mol
Boiling Point: 177.2 °C at 760 mmHg
Vapour Pressure: 1.05 mmHg at 25 °C
Product Categories of 1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1H-imidazol-1-yl)- (CAS NO.32477-35-3): Imidazol & Benzimidazole; Acylation (GC Derivatizing Reagents); Analytical Chemistry; GC Derivatizing Reagents; Acylation ReagentsBiochemicals and Reagents; Derivatization agentsBuilding Blocks; Analytical/Chromatography; Derivatization Reagents; Heterocyclic Building Blocks; Imidazoles; Luminescent Compounds/Detection
Storage temp. of 1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1H-imidazol-1-yl)- (CAS NO.32477-35-3): −20 °C
Sensitive of 1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1H-imidazol-1-yl)- (CAS NO.32477-35-3): Hygroscopic
Canonical SMILES: C1=CN(C=N1)C(=O)C(C(C(F)(F)F)(F)F)(F)F
InChI: 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
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
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.
WGK Germany: 3
F: 3-10-21
Hazard Note: Irritant/Hygroscopic/Keep Cold
HazardClass: IRRITANT, MOISTURE SENSITIVE, KEEP COLD
Specification
1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1H-imidazol-1-yl)- , its cas register number is 32477-35-3. It also can be called N-Heptafluorobutyrylimidazole ; and 1-(2,2,3,3,4,4,4-Heptafluoro-1-oxobutyl)-1H-imidazole .
