35562
茅草枯
PESTANAL®, analytical standard
别名:
2,2-二氯丙酸, 茅草枯
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关于此项目
线性分子式:
CH3CCl2CO2H
化学文摘社编号:
分子量:
142.97
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-923-0
Beilstein/REAXYS Number:
1750149
MDL number:
InChI key
NDUPDOJHUQKPAG-UHFFFAOYSA-N
InChI
1S/C3H4Cl2O2/c1-3(4,5)2(6)7/h1H3,(H,6,7)
SMILES string
CC(Cl)(Cl)C(O)=O
grade
analytical standard
product line
PESTANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.454 (lit.)
bp
90-92 °C/14 mmHg (lit.)
density
1.389 g/mL at 25 °C (lit.)
application(s)
agriculture
environmental
format
neat
Quality Level
General description
Dalapon is a small, water soluble, organochlorine selective herbicide and plant growth regulator used to control perennial grasses. It is mainly used on food crops, including sugarcane and sugar beets.
Application
Dalapon may be used as an analytical reference standard for the determination of the analyte in water and soil samples by liquid chromatography with tandem mass spectrometric detection based on dispersive solid phase extraction and liquid-solid disk extraction and capillary gas chromatography, respectively
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
农药列管产品
此项目有
Determination of acid herbicides in aqueous samples by liquid?solid disk extraction and capillary gas chromatography.
Hodgeson J, et al.
Journal of Chromatography A, 659(2), 395-401 (1994)
Pesticide Profiles: Toxicity, Environmental Impact, and Fate (1997)
Rapid determination of acid herbicides in soil by liquid chromatography with tandem mass spectrometric detection based on dispersive solid phase extraction.
Kaczynski P, et al.
Talanta, 152, 127-136 (2016)
Sublethal effects of 2,2-dichloropropionic acid (dalapon) on Fossaria cubensis, intermediate host of the liver fluke, Fasciola hepatica.
F A Christian et al.
Bulletin of environmental contamination and toxicology, 45(3), 343-349 (1990-09-01)
M D Busto et al.
The Science of the total environment, 123-124, 267-277 (1992-08-12)
Some characteristics of a 2,2-dichloropropionate dehalogenase induced in a bacterial strain capable of degrading high concentrations of the herbicide dalapon were studied. Polyacrilamide gel electrophoresis of the crude cell free extracts identified only one type of dehalogenase. The single enzymatic
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