2甲4氯丁酸结构式
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常用名 | 2甲4氯丁酸 | 英文名 | mcpb |
|---|---|---|---|---|
| CAS号 | 94-81-5 | 分子量 | 228.67200 | |
| 密度 | 1.23g/cm3 | 沸点 | 393.1ºC at 760mmHg | |
| 分子式 | C11H13ClO3 | 熔点 | 99-100ºC | |
| MSDS | 中文版 美版 | 闪点 | 191.5ºC | |
| 符号 |
GHS09 |
信号词 | Warning |
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Optimized derivatization of acidic herbicides with trimethylsilyldiazomethane for GC analysis.
J. Sep. Sci. 31(4) , 746-52, (2008) In the present study, the preparation of methyl esters of chlorophenoxy acids with trimethylsilyldiazomethane (TMSD) is reported. TMSD is a mild and safe alternative to the highly toxic, thermally labile, and explosive diazomethane. Due to the novelty of this... |
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Extraction and derivatization of polar herbicides for GC-MS analyses.
J. Sep. Sci. 31(16-17) , 3021-9, (2008) A sample preparation procedure including a simultaneous microwave-assisted (MA) extraction and derivatization for the determination of chlorophenoxy acids in soil samples is presented. For a selective and sensitive measurement, an analytical technique such as... |
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Phenoxy herbicides and soft-tissue sarcomas in female rice weeders. A population-based case-referent study.
Scand. J. Work. Environ. Health 13(1) , 9-17, (1987) A population-based case-referent study was conducted in an area of northern Italy where rice growing is the predominant agricultural activity and phenoxy herbicides have been used since 1950. Manual rice weeding was formerly performed by a seasonal female wor... |
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[Use of the orthogonal function method for background suppression in forensic chemical determination of various herbicides in biological material].
Sud. Med. Ekspert. 27(3) , 47-9, (1984)
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Inhibition of platelet aggregation and thromboxane A2 production by chlorophenoxy acid herbicides.
Arch. Toxicol. Suppl. 14 , 174-8, (1991)
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Screening method for phenoxy acid herbicides in ground water by high-performance liquid chromatography of 9-anthryldiazomethane derivatives and fluorescence detection.
J. Chromatogr. A. 541(1-2) , 359-64, (1991) A high-performance liquid chromatographic (HPLC) method for phenoxy acid herbicides using precolumn derivatization with 9-anthryldiazomethane (ADAM) is presented. The phenoxy acid herbicides investigated were (2,4-dichlorophenoxy)acetic acid, (4-chloro-2-meth... |
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Determination of phenoxyacid herbicides and their phenolic metabolites in surface and drinking water.
Rapid Commun. Mass Spectrom. 16(2) , 134-41, (2002) An evaluation was made of the feasibility of using reversed-phase liquid chromatography/tandem mass spectrometry with an electrospray interface (LC/ESI-MS/MS) to measure traces of phenoxyacid herbicides and their metabolites in surface and drinking water samp... |
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[Electromyographic characteristics of acute poisonings with chlorine derivatives of phenoxy acids].
Farmakol. Toksikol. 46(3) , 99-101, (1983) In acute poisonings with chlorine derivatives of phenoxy acids, the myotonic period of poisoning is marked electromyographically by the manifestations specific and non-specific for myotonia. The characteristic signs involve multiple electrical responses of mu... |
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GC and GC-MS determination of fluoroacetic acid and phenoxy acid herbicides via triphasal extractive pentafluorobenzylation using a polymer-bound phase-transfer catalyst.
J. Anal. Toxicol. 22(3) , 237-45, (1998) A simple and sensitive gas chromatography and gas chromatography-mass spectrometry (GC-MS) procedure has been developed for fluoroacetic acid (FA) and phenoxy acid herbicides (PAHs) via triphasal extractive pentafluorobenzylation. The triphasal system consist... |
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Characterisation of bacterial cultures enriched on the chlorophenoxyalkanoic acid herbicides 4-(2,4-dichlorophenoxy) butyric acid and 4-(4-chloro-2-methylphenoxy) butyric acid.
J. Ind. Microbiol. Biotechnol. 30(9) , 561-7, (2003) The aim of this study was to enrich and characterise bacterial consortia from soils around a herbicide production plant through their capability to degrade the herbicides 4-(2,4-dichlorophenoxy) butyric acid (2,4-DB) and 4-(4-chloro-2-methylphenoxy) butyric a... |