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Methaneseleninic acid

甲亚硒酸

品牌
Sigma-Aldrich
CAS
28274-57-9
货号
541281
包装型号
规格纯度
95%
参考价格
1819.87 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Methaneseleninic acid is an oxidizing agent useful in organic synthesis. It is formed as major product during the oxidations of γ-glutamyl-Se-methylselenocysteine and Se-methylselenocysteine.

应用

Methaneseleninic acid may be employed as a ligand in the preparation of lanthanide complexes. It may also be used in the synthesis of a 12-membered macrocycle [(p-MeO-C6H4)2Te(μ-O)-(μ-MeSeO2)(μ4-Cl)]2 by reacting with bis(p-methoxyphenyl)tellurium dichloride.

包装

1 g in glass bottle

基本信息

线性分子式CH3SeO2H
分子量127.00
MDL编号MFCD03093983
PubChem化学物质编号24878530
NACRESNA.22

产品性质

质量水平100
测定95%
mp128-132 ℃ (lit.)
SMILES stringC[Se](O)=O
InChI1S/CH4O2Se/c1-4(2)3/h1H3,(H,2,3)
InChI keyUEQANLFPOFICBH-UHFFFAOYSA-N

安全信息

象形图GHS05GHS06GHS08GHS09
警示用语:Danger
危险声明H301 + H331 - H314 - H373 - H410
预防措施声明P260 - P273 - P280 - P301 + P310 + P330 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Sigma-Aldrich

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