2 3 4 5 6-pentafluorobenzoic anhydride
Names
[ CAS No. ]:
15989-99-8
[ Name ]:
2 3 4 5 6-pentafluorobenzoic anhydride
[Synonym ]:
pentafluorophenyl anhydride
2,3,4,5,6-pentrafluorobenzoic acid anhydride
2,3,4,5,6-pentafluorobenzoic acid anhydride
Pentafluorbenzoesaeureanhydrid
Benzoic acid,pentafluoro-,anhydride
Pentafluorobenzoic anhydride
2,3,4,5,6-Pentafluorobenzoic anhydride
Chemical & Physical Properties
[ Density]:
1.774g/cm3
[ Boiling Point ]:
416.6ºC at 760mmHg
[ Melting Point ]:
66-70ºC
[ Molecular Formula ]:
C14F10O3
[ Molecular Weight ]:
406.13200
[ Flash Point ]:
198.5ºC
[ Exact Mass ]:
405.96900
[ PSA ]:
43.37000
[ LogP ]:
4.07480
[ Vapour Pressure ]:
3.79E-07mmHg at 25°C
[ Index of Refraction ]:
1.462
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2916399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2916399090
[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles
J. Anal. Toxicol. 14(1) , 12-7, (1990)
Pentafluoropropionic anhydride (PFPA) and heptafluorobutyric anhydride (HFBA) derivatives of morphine and codeine demonstrated poor spectra due to low abundances of secondary and tertiary ions. Triflu...
Synthesis of pentafluorobenzoic anhydride: a superior derivatizing agent for lipids.Anal. Chem. 65 , 2400, (1993)
Pentafluorobenzoic anhydride as a derivatizing agent for alcohols and hydroxy fatty acid methyl esters detected by electron capture in gas chromatography.
J. Chromatogr. A. 466 , 251-70, (1989)
Pentafluorobenzoate derivatives of primary and secondary alcohols have been prepared using pentafluorobenzoic anhydride. The gas chromatographic properties of the homologous series of the methyl ester...