基本信息
| 分子式 | C2H2O4·2H2O |
| 分子量 | 126.07 |
| 熔点 | 98-102 |
| MDL编码 | MFCD00149102 |
| Beilstein | 3679436 |
| Merck | 14,6911 |
| EINECS 编号 | 205-634-3 |
一般描述
Oxalic acid dihydrate (OAD) crystals are reported to be monoclinic with P21/n space group. The electron density of OAD has been obtained using X-ray diffraction studies under high resolution.
应用
As a catalyst in the preparation of tetrahydroquinoline derivatives via imino Diels-Alder reaction.As a homogeneous catalyst in the preparation of highly functionalized piperidines via multi-component reaction.As an oxidant for the formation of triazolinediones from corresponding urazoles and bisurazoles via oxidation.In the transformation of thiols to nitrosothiols by reacting with sodium nitrite.
安全信息
| 图形或危害标志 |    |
| 提示语 | Warning |
| 危险说明 | H302 H312 |
| 防范说明 | P280 |
| UN号码 | 2923 |
| 危险分类 | 8 |
| 次要危险性 | 6.1 |
| 包装等级 | II |
| WGK | 1 |
| RTECS | RO2450000 |
| TSCA | 否 |
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