Home Categories Analytical Chemistry N-Heptafluorobutyrylimidazole
A4749412

N-Heptafluorobutyrylimidazole , 97% , 32477-35-3

Synonym(s):
1-(Perfluorobutyryl)imidazole;NSC 151966

CAS NO.:32477-35-3

Empirical Formula: C7H3F7N2O

Molecular Weight: 264.1

MDL number: MFCD00014503

EINECS: 251-063-8

Pack Size Price Stock Quantity
1G RMB156.00 In Stock
5G RMB512.00 In Stock
25G RMB1994.40 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

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.)
Flash point: 171 °F
storage temp.  2-8°C
solubility  Miscible with chloroform and methanol.
pka 1.37±0.10(Predicted)
form  Oil
color  Pale Yellow
Sensitive  Hygroscopic
BRN  4488026
Stability: Moisture Sensitive
InChIKey MSYHGYDAVLDKCE-UHFFFAOYSA-N

Description and 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.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H227-H315-H319-H335
Precautionary statements  P210e-P261-P280a-P305+P351+P338-P405-P501a-P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-24/25
RIDADR  NA 1993 / PGIII
WGK Germany  3
3-10-21
Hazard Note  Irritant/Hygroscopic/Keep Cold
HazardClass  IRRITANT, MOISTURE SENSITIVE, KEEP COLD
HS Code  29332900

RELATED PRODUCTS