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5,7-二羟基-4-甲基香豆素
5,7-Dihydroxy-4-methylcoumarin
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 |
| 4103739 | 100 MG | 3040 |
产品别名
2107-76-8
5,7-二羟基-4-甲基香豆素
5,7-Dihydroxy-4-methylcoumarin
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C10H8O4 |
| Molecular weight | 192.17 |
| MDL number | MFCD00016966 |
| General description【一般描述】 | This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
| Legal Information【法律信息】 | phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
产品性质
| grade【等级】 | primary reference standard |
| product line【产品线】 | phyproof® Reference Substance |
| Assay【测定】 | ≥95.0% (HPLC) |
| manufacturer/tradename | PhytoLab |
| mp | 296-299 ℃ (lit.) |
| application(s) | food and beverages |
| format【格式】 | neat |
| SMILES string | CC1=CC(=O)Oc2cc(O)cc(O)c12 |
| InChI | 1S/C10H8O4/c1-5-2-9(13)14-8-4-6(11)3-7(12)10(5)8/h2-4,11-12H,1H3 |
| InChI key | QNVWGEJMXOQQPM-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 |
| Precautionary Statements | P264 - P270 - P301 + P312 + P330 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
