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CAS RN: 14166-21-3 | 产品编码: C1657
(±)-trans-1,2-Cyclohexanedicarboxylic Anhydride
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技术规格
| Appearance | White to Almost white powder to crystal |
| Purity(GC) | min. 98.0 % |
| Purity(Methanolysis Method) | min. 98.0 % |
| Melting point | 144.0 to 149.0 °C |
| Specific rotation [a]20/D | -1.0 to +1.0 deg(C=1, Aceton) |
| NMR | confirm to structure |
物性（参考值）
| 熔点 | 146 °C |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H318 : Causes serious eye damage. H317 : May cause an allergic skin reaction. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P272 : Contaminated work clothing should not be allowed out of the workplace. P280 : Wear protective gloves/ eye protection/ face protection. P284 : Wear respiratory protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P304 + P340 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. 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. |
相关法规
运输信息
| HS编码* | 2932.99-000 |
参考文献
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技术规格
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