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二甲基丙二酸
Dimethylmalonic Acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3078063 | 1 G | 3160 |
产品别名
595-46-0
二甲基丙二酸
Dimethylmalonic Acid
结构式
基本信息
| Linear Formula【线性分子式】 | (CH3)2C(COOH)2 |
| Molecular weight | 132.11 |
| Beilstein | 774375 |
| EC number【EC 号】 | 209-867-1 |
| MDL number | MFCD00004193 |
| PubChem Substance ID【PubChem化学物质编号】 | 329769707 |
| NACRES | NA.24 |
| General description【一般描述】 | This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com. |
| Other Notes【其他说明】 | Chemical Shift: 1.3 - 1.4 ppm (chemical shifts may slightly vary depending on the experimental conditions) suitable NMR solvents: MeOD, D2O, DMSO-d6 |
| Legal Information【法律信息】 | TraceCERT is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | Standard for quantitative NMR certified reference material TraceCERT® |
| description【描述】 | qNMR Standard for D2O and organic solvents (1.3 - 1.4 ppm) |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| technique(s) | gas chromatography (GC): suitable qNMR: suitable |
| mp | 191-193 ℃ (lit.) |
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care |
| format【格式】 | neat |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | CC(C)(C(O)=O)C(O)=O |
| InChI | 1S/C5H8O4/c1-5(2,3(6)7)4(8)9/h1-2H3,(H,6,7)(H,8,9) |
| InChI key | OREAFAJWWJHCOT-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
