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4,4′-二氟二苯甲酮
4,4′-Difluorobenzophenone
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 |
| 4103699 | 200 MG | 1430 |
产品别名
345-92-6
4,4′-二氟二苯甲酮
4,4′-Difluorobenzophenone
4,4'-二氟二苯甲酮
结构式
基本信息
| Linear Formula【线性分子式】 | (FC6H4)2CO |
| Molecular weight | 218.20 |
| Beilstein | 516231 |
| MDL number | MFCD00000353 |
| NACRES | NA.24 |
| General description【一般描述】 | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
| Analysis Note【分析说明】 | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
| Other Notes【其他说明】 | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
| Footnote【附注】 | To see an example of a Certificate of Analysis for this material enter LRAB9867 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
产品性质
| grade【等级】 | certified reference material pharmaceutical secondary standard |
| CofA | current certificate can be downloaded |
| packaging【包装】 | pkg of 200 mg |
| mp | 102-105 ℃ (lit.) |
| format【格式】 | neat |
| storage temp.【储存温度】 | 2-30℃ |
| SMILES string | Fc1ccc(cc1)C(=O)c2ccc(F)cc2 |
| InChI | 1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H |
| InChI key | LSQARZALBDFYQZ-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07,GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H315 - H319 - H335 - H411 |
| Precautionary Statements | P261 - P264 - P273 - P280 - P280 - P391 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
