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4-甲基二苯甲酮
4-Methylbenzophenone
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 |
| 3316632 | 100 MG | 1490 |
产品别名
134-84-9
4-甲基二苯甲酮
4-Methylbenzophenone
结构式
基本信息
| Linear Formula【线性分子式】 | CH3C6H4COC6H5 |
| Molecular weight | 196.24 |
| EC number【EC 号】 | 205-159-1 |
| MDL number | MFCD00008553 |
| PubChem Substance ID【PubChem化学物质编号】 | 329747052 |
| NACRES | NA.24 |
| General description【一般描述】 | 4-Methylbenzophenone is a photo-initiator for printing inks, mainly applied to the cardboard boxes used for packing. It is reported to be a non-genotoxic carcinogen. However, it can contaminate foodstuffs when it comes in contact with the package contents. |
| Application【应用】 | 4-Methylbenzophenone may be used as a reference standard for the determination of the analyte in breakfast cereals, paperboard food packaging and packed milk by various chromatography techniques. |
| Analysis Note【分析说明】 | The purity is calculated based on the principle of mass balance and is mentioned on the CoA |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| Assay【测定】 | ≥98.5% (GC) |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| bp | 326 ℃ (lit.) |
| mp | 56.5-57 ℃ (lit.) |
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care pharmaceutical |
| format【格式】 | neat |
| SMILES string | Cc1ccc(cc1)C(=O)c2ccccc2 |
| InChI | 1S/C14H12O/c1-11-7-9-13(10-8-11)14(15)12-5-3-2-4-6-12/h2-10H,1H3 |
| InChI key | WXPWZZHELZEVPO-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
