物质信息
ID:715152
名称和标识
IUPAC传统名
pyridium chlorochromiumoylolate
IUPAC标准名
pyridin-1-ium chlorochromiumoylolate
别名
PCC氯铬酸吡啶鎓Pyridinium chlorochromate
化合物性质
产品相关信息
纯度
98%
理化性质
熔点
ca 206°C dec.
安全信息
GHS危险品标识
对水环境的危害
急性危害，类别1
慢性危害，类别1,2
氧化性气体，1类
氧化性液体，类别1,2,3
呼吸道过敏，类别1
生殖细胞突变，类别1A，1B，2
致癌性，类别1A，1B，2
生殖毒性，类别1A，1B，2
特定目标器官毒性 – 一次接触，类别1,2
特定目标器官毒性 – 反复接触，类别1,2
吸入危险，类别1
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
氧化性 (O)
有毒 (T)
环境危害性 (N)联合国危险货物编号
UN1479
保存注意事项
Moisture Sensitive
联合国危险货物包装类别(PG)
II
GHS危险声明
H350-H272-H400-H410-H317
危险公开号
49-8-43-50/53
TSCA收录
是
GHS警示性声明
P221-P210-P302+P352-P321-P405-P501A
安全公开号
53-45-60-61
联合国危险货物等级
5.1
描述信息
暂无数据
点击上传数据
分子图谱
暂无数据
点击上传数据
参考文献
• Mild, selective oxidant for alcohols to aldehydes or ketones: Tetrahedron Lett., 2647 (1975); review: Synthesis, 245 (1982). Superior results have been reported with a catalytic amount of acetic acid: Tetrahedron, 46, 4417 (1990). Adsorption of the reagent onto alumina simplifies work-up and enhances reactivity in hydrocarbon solvents: Synthesis, 223 (1980). Improved results have also been obtained in the presence of silica gel, where reaction times are shortened by sonication: J. Org. Chem., 54, 5387 (1989). Oxidation of methylarenes to benzaldehydes has been reported. Selective mono-oxidation of xylenes to tolualdehydes can be achieved: Synlett, 2769 (2005).
• Trialkyl boranes are also oxidized to carbonyl compounds, non-terminal boranes giving ketones: J. Organomet. Chem., 162, C9 (1978) and terminal boranes giving aldehydes: J. Organomet. Chem., 172, C20 (1979). Similarly, aldehydes can be prepared from terminal alkenes by oxidation of their adducts with thexylborane: Synthesis, 151 (1980).
• For 18-crown-6 complexes of chlorochromates as mild, selective oxidants, see: J. Org. Chem., 60, 2267 (1995). See also 1H-Pyrazole, A14186.
• For a brief feature on novel oxidation reactions with this reagent, see: Synlett, 741 (2003).
• In THF, arylhydroxylamines are selectively oxidized to nitroso compounds: Synth. Commun., 22, 1683 (1992).