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541281

Sigma-Aldrich

甲亚硒酸

95%

别名:

Methylseleninic acid

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1 G
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1 G
$187.00

About This Item

线性分子式:
CH3SeO2H
CAS号:
28274-57-9
分子量:
127.00
MDL编号:
MFCD03093983
UNSPSC代码:
12352100
PubChem化学物质编号:
24878530
NACRES:
NA.22

$187.00

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质量水平

100

方案

95%

mp

128-132 °C (lit.)

SMILES字符串

C[Se](O)=O

InChI

1S/CH4O2Se/c1-4(2)3/h1H3,(H,2,3)

InChI key

UEQANLFPOFICBH-UHFFFAOYSA-N

相关类别

一般描述

甲亚硒酸是一种在有机合成中有用的氧化剂。[1]它是在γ-谷氨酰硒-甲基硒代半胱氨酸和硒-甲基硒代半胱氨酸氧化过程中形成的主要产物。[2][3]

应用

甲亚硒酸可用作制备镧系元素配合物的配体。[1]它也可用于通过与双（对甲氧基苯基）二氯化碲反应合成12元大环[(p-MeO-C6H4)2Te(μ-O)-(μ-MeSeO2)(μ4-Cl)]2。[4]

警示用语：

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2

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

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCF3654
MKBF9945V
MKAA4638
07319BJ
13505LI

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