物质信息
ID:717382
名称和标识
IUPAC标准名
N,N-dimethylmethanamine oxide dihydrate
IUPAC传统名
trimethylamine-n-oxide dihydrate
别名
Trimethylamine N-oxide dihydrate三甲基N氧化二水合物
化合物性质
安全信息
GHS危险声明
H315-H319
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
GHS警示性声明
P280-P305+P351+P338-P302+P352-P321-P362-P332+P313
安全公开号
26-37
欧盟危险性物质标志
刺激性 (Xi)危险公开号
36/38
RTECS编号
YH2850000
TSCA收录
是
理化性质
熔点
96-101°C
产品相关信息
纯度
98+%
描述信息
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分子图谱
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参考文献
• Compare also 4-Methylmorpholine N-oxide monohydrate, A15996.
• Reviews: Trimethylamine as a useful oxidizing agent: J. Prakt. Chem./ Chem. Ztg., 338, 190 (1996); The utility of N-oxides in synthesis: Synthesis, 263 (1993).
• Has been used in the oxidation of alkyl halides to aldehydes. For a procedure, including dehydration of the N-oxide by distillation of water with DMF, see: Org. Synth. Coll., 5, 872 (1973):
• For an improved procedure using DMSO, see: Tetrahedron Lett., 31, 4825 (1990).
• For use as a reoxidant in the catalytic cis-hydroxylation of alkenes with Osmium(VIII) oxide, 12103, see: Tetrahedron Lett., 21, 449 (1980).
• Also oxidizes alkylboranes to alcohols, giving less interference with other functionality than the more usual H2O2: J. Org. Chem., 40, 1776 (1975).
• Reagent for the liberation of organics from their complexes with iron carbonyls. Partial oxidation of CO to CO2 takes place: J. Chem. Soc., Chem. Commun., 336 (1974).
• Deprotonation by LDA at low temperature gives the unstable azomethine ylide, which undergoes 1,3-dipolar addition, even with unactivated alkenes, to give pyrrolidines: J. Chem. Soc., Chem. Commun., 31 (1983):
