![]() (Pentafluorophenyl)hydrazine structure
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Common Name | (Pentafluorophenyl)hydrazine | ||
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CAS Number | 828-73-9 | Molecular Weight | 198.093 | |
Density | 1.7±0.1 g/cm3 | Boiling Point | 117.6±40.0 °C at 760 mmHg | |
Molecular Formula | C6H3F5N2 | Melting Point | 74-76 °C(lit.) | |
MSDS | Chinese USA | Flash Point | 24.9±27.3 °C | |
Symbol |
![]() GHS07 |
Signal Word | Warning |
Application of pentafluorophenyl hydrazine derivatives to the analysis of nabumetone and testosterone in human plasma by liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry.
Anal. Bioanal. Chem 380(7-8) , 891-7, (2004) Two carbonyl compounds, nabumetone and testosterone, were derivatized with pentafluorophenyl hydrazine (PFPH) and analyzed by atmospheric-pressure chemical-ionization mass spectrometry. The PFPH derivatives underwent dissociative electron capture in negative-... |
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Comparison of extraction methods and detection systems in the gas chromatographic analysis of volatile carbonyl compounds.
J. Chromatogr. A. 779(1-2) , 360-9, (1997) High-resolution gas chromatography (HRGC) with electron-capture detection (ECD), nitrogen-phosphorus detection (NPD), flame ionization detection (FID) or with mass spectrometry-selected ion monitoring (MS-SIM) was used in the analysis of volatile carbonyl com... |
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Determination of airborne carbonyls via pentafluorophenylhydrazine derivatisation by GC–MS and its comparison with HPLC method
Talanta 85(1) , 406-14, (2011) The classical analytical method for gaseous carbonyl measurements based on solid sorbent coated with 2,4-dinitrophenylhydrazine (DNPH) and analysis by HPLC/UV suffers from limited resolution of carbonyls with similar molecular structures and high molecular we... |
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Carbonyl compounds in gas and particle phases of mainstream cigarette smoke.
Sci. Total Environ. 409(23) , 5000-9, (2011) Carbonyl compounds (carbonyls) are important constituents of cigarette smoke and some are toxic and may be carcinogenic or mutagenic to humans. In this study carbonyl emissions in the gas and particle phases of mainstream cigarette smoke were assessed by GC-M... |
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Strategy for the identification of key odorants: application to shrimp aroma.
J. Chromatogr. A. 1216(36) , 6424-32, (2009) The GC-SNIF technique was used to obtain the olfactograms of shrimps, and their impact odorants were identified by MS hyphenated to the GC/olfactometric system and by comprehensive two-dimensional GC hyphenated to a time-of-flight MS. Confirming these identif... |
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Reaction of malondialdehyde-DNA adducts with hydrazines-development of a facile assay for quantification of malondialdehyde equivalents in DNA.
Chem. Res. Toxicol. 15(3) , 312-8, (2002) Malondialdehyde is a ubiquitous product of lipid peroxidation that reacts with DNA to form premutagenic lesions. Principal among them is pyrimido-[1,2-alpha]purin-10(3H)-one (M(1)G). M(1)G has recently been found to be a reactive electrophile in DNA that coup... |
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Quantitative determination of formaldehyde in cosmetics using combined headspace-solid-phase microextraction-gas chromatography.
J. Cosmet. Sci. 55(4) , 343-50, (2004) The objective of this research was the application of headspace (HS)-solid-phase microextraction (SPME) for the quantitation of formaldehyde present in raw materials and cosmetic formulations. The formaldehyde was derivatized in situ first with pentafluorophe... |
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A sensitive determination of alpha-keto acids by gas-liquid chromatography and its application to the assay of L-glutamate dehydrogenase and aminotransferases.
Anal. Biochem. 112(2) , 204-12, (1981)
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HS-SPME determination of volatile carbonyl and carboxylic compounds in different matrices.
J. Chromatogr. Sci. 44(6) , 347-53, (2006) Specific chromatographic methodologies are developed for the analysis of carboxylic acids (C(2)-C(6), benzoic) and aldehydes (C(2)-C(10)) of low molecular weight in diverse matrices, such as air, automotive exhaust gases, human breath, and aqueous matrices. F... |
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Chemical derivatization to enhance ionization of anabolic steroids in LC-MS for doping-control analysis. Athanasiadou, I., et al.
Trends Analyt. Chem. 42 , 137-156, (2013)
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