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Merck
CN

PS51

卡可基酸

analytical standard

别名:

二甲基胂酸, 二甲次胂酸, 二甲胂酸, 羟基二甲基氧化胂

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线性分子式:
(CH3)2As(O)OH
化学文摘社编号:
分子量:
138.00
EC Number:
200-883-4
UNSPSC Code:
41116107
PubChem Substance ID:
Beilstein/REAXYS Number:
1736965
MDL number:
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InChI key

OGGXGZAMXPVRFZ-UHFFFAOYSA-N

InChI

1S/C2H7AsO2/c1-3(2,4)5/h1-2H3,(H,4,5)

SMILES string

C[As](C)(O)=O

grade

analytical standard

packaging

ampule of 500 mg

manufacturer/tradename

Chem Service, Inc. PS51

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

General description

Dimethylarsinic acid is a nonselective type of herbicide and a metabolite of inorganic arsenic, which is used to defoliate or desiccate a wide variety of plants.

Application

Dimethylarsinic acid (DMA) may be used as a reference standard for the determination of dimethylarsinic acid (DMA) in fish tissues and urine samples by high-performance liquid chromatography-inductively coupled plasma-mass spectrometry (HPLC/ICP/MS).
Dimethylarsinic acid may be used as a reference standard in the determination of dimethylarsinic acid in urine samples using gas chromatography coupled with ion trap mass spectrometry (GC-MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

新产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Sittig's Handbook of Pesticides and Agricultural Chemicals (2013)
Determination of As (III), As (V), monomethylarsonic acid, dimethylarsinic acid and arsenobetaine by HPLC-ICP-MS: analysis of reference materials, fish tissues and urine.
Wrobel k, et al.
Talanta, 58(5), 899-907 (2002)
Cancer induction by an organic arsenic compound, dimethylarsinic acid (cacodylic acid), in F344/DuCrj rats after pretreatment with five carcinogens.
Yamamoto S, et al.
Cancer Research, 55(6), 1271-1276 (1995)
Speciation of dimethylarsinic acid and monomethylarsonic acid by solid-phase microextraction?gas chromatography?ion trap mass spectrometry.
Mester Z and Pawliszyn J
Journal of Chromatography A, 873(1), 129-135 (2000)
Yongyong Hou et al.
Environmental health perspectives, 121(2), 237-243 (2012-12-12)
There is growing evidence that chronic exposure to inorganic arsenic (iAs) is associated with an increased prevalence of type 2 diabetes (T2D). However, the mechanisms for the diabetogenic effect of iAs are still largely unknown. White adipose tissue (WAT) actively

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