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02379

(2,3,4,5,6-Pentafluor-benzoesäure)-anhydrid

Name: (2,3,4,5,6-Pentafluor-benzoesäure)-anhydrid
Brand: SIAL

for GC derivatization, ≥98.0%

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About This Item

Empirische Formel (Hill-System):

C₁₄F₁₀O₃

CAS-Nummer:

15989-99-8

Molekulargewicht:

406.13

Beilstein:

3114439

MDL-Nummer:

MFCD01863747

UNSPSC-Code:

41116105

PubChem Substanz-ID:

329747422

NACRES:

NA.22

Qualität

for GC derivatization

Qualitätsniveau

100

Assay

≥98.0% (GC)
≥98.0%

Eignung der Reaktion

reagent type: derivatization reagent
reaction type: Acylations

mp (Schmelzpunkt)

66-70 °C

SMILES String

Fc1c(F)c(F)c(c(F)c1F)C(=O)OC(=O)c2c(F)c(F)c(F)c(F)c2F

InChI

1S/C14F10O3/c15-3-1(4(16)8(20)11(23)7(3)19)13(25)27-14(26)2-5(17)9(21)12(24)10(22)6(2)18

InChIKey

BGCIWPHADHBSOS-UHFFFAOYSA-N

Sonstige Hinweise

Derivatisierungsmittel für Lipide

Piktogramme

GHS07

Signalwort

Warning

H-Sätze

H315,H319,H335

P-Sätze

P302 + P352 - P305 + P351 + P338

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

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Mass spectrometric analysis of platelet-activating factor after isolation by solid-phase extraction and direct derivatization with pentafluorobenzoic anhydride.

S T Weintraub et al.

Journal of the American Society for Mass Spectrometry, 11(2), 176-181 (2000-02-26)

Platelet-activating factor is the term used to denote a class of extremely potent lipid mediators that consist predominantly of 1-O-alkyl- and 1-O-acyl-2-acetyl-sn-glycero-3-phosphocholines. A method has been devised for rapid isolation of these acetylated phospholipids by solid-phase extraction prior to direct

Pentafluorobenzoic anhydride as a derivatizing agent for alcohols and hydroxy fatty acid methyl esters detected by electron capture in gas chromatography.

D V Crabtree et al.

Journal of chromatography, 466, 251-270 (1989-04-19)

Pentafluorobenzoate derivatives of primary and secondary alcohols have been prepared using pentafluorobenzoic anhydride. The gas chromatographic properties of the homologous series of the methyl esters of 2-hydroxycarboxylic acids from C12 to C26 have been studied on the high-temperature stationary phase

Molecular heterogeneity of PAF in normal human mixed saliva: quantitative mass spectral analysis after direct derivatization of PAF with pentafluorobenzoic anhydride.

D S Woodard et al.

Biochimica et biophysica acta, 1259(2), 137-147 (1995-11-16)

Platelet-activating factor (PAF), a family of phospholipid autacoids with potent pro-inflammatory activities, is present in saliva. The current study has quantitated various species of PAF isolated from normal human mixed saliva. Choline-containing, sn-2 acetylated phospholipids with sn-1 ether- or ester-linked

Synthesis of pentafluorobenzoic anhydride: a superior derivatizing agent for lipids.

S T Weintraub et al.

Analytical chemistry, 65(17), 2400-2402 (1993-09-01)

Comparison of derivatives for determination of codeine and morphine by gas chromatography/mass spectrometry.

B H Chen et al.

Journal of analytical toxicology, 14(1), 12-17 (1990-01-01)

Pentafluoropropionic anhydride (PFPA) and heptafluorobutyric anhydride (HFBA) derivatives of morphine and codeine demonstrated poor spectra due to low abundances of secondary and tertiary ions. Trifluoroacetamide (MBTFA) has been a widely used derivative; however, the internal standard, nalorphine, displayed very poor

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