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Merck
CN

20835

Sigma-Aldrich

二甲基胂酸

≥99.0%

别名:

二甲次胂酸, 二甲胂酸, 羟基二甲基氧化胂

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About This Item

线性分子式:
(CH3)2As(O)OH
CAS号:
分子量:
138.00
Beilstein:
1736965
EC 号:
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

≥99.0%

表单

solid

反应适用性

core: arsenic
reagent type: catalyst

SMILES字符串

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

InChI

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

InChI key

OGGXGZAMXPVRFZ-UHFFFAOYSA-N

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应用

用作除草剂。

警示用语:

Danger

危险分类

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

储存分类代码

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

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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E M Kenyon et al.
Toxicology, 160(1-3), 227-236 (2001-03-14)
Dimethylarsinic acid (DMA) has been used as a herbicide (cacodylic acid) and is the major metabolite formed after exposure to tri- (arsenite) or pentavalent (arsenate) inorganic arsenic (iAs) via ingestion or inhalation in both humans and rodents. Once viewed simply
Hua Naranmandura et al.
Toxicological sciences : an official journal of the Society of Toxicology, 128(1), 137-146 (2012-04-28)
Arsenic is known to be a human carcinogen as well as one of the most effective drugs for treatment of patients with acute promyelocytic leukemia. The intermediate metabolites of arsenic, monomethylarsonous acid (MMA(III)) and dimethylarsinous acid (DMA(III)), are formed by
Larissa Leffers et al.
Toxicology, 305, 109-119 (2013-01-29)
Inorganic arsenic is a well-documented, exposure relevant human carcinogen. A promising starting point to further understand the mechanisms behind inorganic arsenic carcinogenicity might be a formation of reactive, highly toxic metabolites during human arsenic metabolism. This study characterises the toxicity
M Molin et al.
Environmental research, 112, 28-39 (2011-12-06)
Seafood is the predominant food source of several organoarsenic compounds. Some seafood species, like crustaceans and seaweed, also contain inorganic arsenic (iAs), a well-known toxicant. It is unclear whether human biotransformation of ingested organoarsenicals from seafood result in formation of
Hua Naranmandura et al.
Toxicology and applied pharmacology, 260(3), 241-249 (2012-03-20)
The purpose of present study was to characterize the endoplasmic reticulum stress and generation of ROS in rat liver RLC-16 cells by exposing to trivalent dimethylarsinous acid (DMAIII) and compared with that of trivalent arsenite (iAsIII) and monomethylarsonous acid (MMAIII).

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