物质信息
ID:736512
名称和标识
IUPAC标准名
sodium methanesulfinate
IUPAC传统名
sodium methanesulfinate
别名
Sodium methanesulfinateMethanesulfinic acid sodium salt甲磺酸钠
化合物性质
安全信息
TSCA收录
否
安全公开号
36
GHS危险声明
H302
保存注意事项
Air Sensitive & Hygroscopic
GHS危险品标识
急性毒性（口服，皮肤接触，吸入），类别4
皮肤刺激，类别2
眼刺激，类别2
皮肤过敏，类别1
特定目标器官毒性 -一次接触，类别3
欧盟危险性物质标志
有害性 (X)GHS警示性声明
P280F
危险公开号
22
产品相关信息
纯度
95%
理化性质
熔点
227-230°C
描述信息
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分子图谱
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参考文献
• Nucleophilic reagent for preparation of alkyl methyl sulfones: J. Am. Chem. Soc., 75, 5582 (1953). Aryl methyl sulfones are formed by SNAr displacement of activated p-fluoroor p-chloro substituents from aryl aldehydes, ketones, nitriles or nitro compounds in DMSO: J. Org. Chem., 54, 4691 (1989). In the presence of CuI in DMF, displacement of non-activated iodoarenes occurs: Tetrahedron Lett., 36, 6239 (1995); see also: J. Org. Chem., 70, 2696 (2005). Under similar conditions, selective displacement of an aryl bromo substituent in the presence of an aryl fluoro can be effected.: J. Org. Chem., 70, 268 (2005). Arylboronic acids undergo displacement with the reagent under mild conditions in the presence of copper(II) acetate in DMF or DMSO; selective displacement of the boronate group from 3-bromobenzeneboronic acid is possible: Tetrahedron Lett., 45, 3233 (2004).