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CAS RN: 120-80-9 | 产品编码: P0317
Catechol
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[注意事项]
本品接触空气或光照可能变黄，并且易于形成有色颗粒。 这种现象不能完全避免，因此本品中可能出现有色颗粒。 请按照需要在均匀化后使用。
技术规格
| Appearance | White powder to crystal |
| Purity(GC) | min. 99.0 % |
| Melting point | 104.0 to 107.0 °C |
| Solubility in Water | transparency |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 106 °C |
| 沸点 | 246 °C |
| 水溶性 | 可溶 |
| 在水中的溶解度 | 430 g/l 20 °C |
| 溶解性（可溶于） | 苯, 醇, 乙醚, 氯仿 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H301 + H311 : Toxic if swallowed or in contact with skin. H315 : Causes skin irritation. H318 : Causes serious eye damage. H361 : Suspected of damaging fertility or the unborn child. H370 : Causes damage to organs. H317 : May cause an allergic skin reaction. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H335 : May cause respiratory irritation. H401 : Toxic to aquatic life. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P272 : Contaminated work clothing should not be allowed out of the workplace. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P361 + P364 : Take off immediately all contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P405 : Store locked up. |
相关法规
| RTECS# | UX1050000 |
运输信息
| UN编号 | UN2811 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2907.29-000 |
参考文献
