产品说明
一般描述
N,N′-Dimethylurea (1,3-Dimethylurea), an alkyl urea derivative, is a nonlinear organic material. It forms needle-shaped crystals. It has been crystallized by using ethylacetate (solvent) and heptane (precipitant) by vapor diffusion technique. Its crystals has one molecule in each asymmetric unit. Molecules in crystal are linked by hydrogen bonds.
应用
N,N′-Dimethylurea is the suitable reagent used to investigate the polar structure of its crystals. It may be used in the Dowex-50W ion exchange resin-promoted solvent-free synthesis of N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.
包装
50 g in poly bottle
1 kg in poly bottle
其他说明
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 40410.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.
基本信息
| 线性分子式 | (CH3NH)2CO |
| 分子量 | 88.11 |
| Beilstein | 1740672 |
| EC 号 | 202-498-7 |
| MDL编号 | MFCD00008286 |
| PubChem化学物质编号 | 57649991 |
| NACRES | NA.22 |
产品性质
| 质量水平 | 200 |
| 等级 | technical |
| 测定 | ≥95.0% (HPLC) |
| bp | 268-270 ℃ (lit.) |
| mp | 101-104 ℃ (lit.) 102-109 ℃ |
| SMILES string | CNC(=O)NC |
| InChI | 1S/C3H8N2O/c1-4-3(6)5-2/h1-2H3,(H2,4,5,6) |
| InChI key | MGJKQDOBUOMPEZ-UHFFFAOYSA-N |
| Gene Information | human ... EPHX2(2053) mouse ... Ephx2(13850) |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | 314.6 °F - closed cup |
| 闪点(C) | 157 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
