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4'-羟基查耳酮
4'-Hydroxychalcone
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 |
| 3050054 | 5g | 1540 | 2-5天 | 4-6周 | |
| 3050054 | 25g | 3370 | 2-5天 | 4-6周 |
产品别名
2657-25-2
4'-羟基查耳酮
4'-Hydroxychalcone
2-Benzylidene-4'-hydroxyacetophenone
基本信息
| MDL | MFCD00016484 |
| 分子式 | C15H12O2 |
| 分子量 | 224.26 |
| 熔点 | 175-177° |
| 形态 | Crystalline powder |
| Beilstein | 2049150 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
