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7,8-二羟基-3-(4-羟基苯基)苯并吡喃-4-酮
7,8-Dihydroxy-3-(4-hydroxy-phenyl)-chromen-4-one
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 |
| 3854383 | 250mg | 询价 | 2-5天内发货 | 货期3-4周 | |
| 3854383 | 1g | 询价 | 2-5天内发货 | 货期3-4周 | |
| 3854383 | 5g | 询价 | 2-5天内发货 | 货期3-4周 |
产品别名
75187-63-2
7,8-二羟基-3-(4-羟基苯基)苯并吡喃-4-酮
7,8-Dihydroxy-3-(4-hydroxy-phenyl)-chromen-4-one
结构式
基本信息
| MDL number | MFCD00885567 |
| Melting point | >280℃ |
| Molecular Formula | C15H10O5 |
| Molecular weight | 270.24 |
安全信息
| 图形或危害标志 |  |
| 危险说明 | H302: Harmful if swallowed. H312: Harmful in contact with skin. H332: Harmful if inhaled. |
| 防范说明 | P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P322: Specific measures (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to local regulations. |
