产品说明
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.
法律信息
TraceCERT is a registered trademark of sigma-aldrich Co. LLC
基本信息
| 经验(实验)分子式 | C20H14O4 |
| 分子量 | 318.32 |
| 颜色索引号 | 764 |
| Beilstein | 284423 |
| MDL编号 | MFCD00005913 |
产品性质
| 质量水平 | 300 |
| 等级 | certified reference material TraceCERT® |
| 保质期 | limited shelf life, expiry date on the label |
| mp | 261-263 ℃ (lit.) |
| 溶解性 | acetone: soluble |
| SMILES string | Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4 |
| InChI | 1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H |
| InChI key | KJFMBFZCATUALV-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H315 - H341 - H350 - H361f |
| 预防措施声明 | P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313 |
| 危险分类 | Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2 |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
SUPELCO
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