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CAS RN: 90-15-3 | 产品编码: N0026
1-Naphthol
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技术规格
| Appearance | White to Gray to Red powder to lump |
| Purity(GC) | min. 99.0 % |
| Melting point | 95.0 to 97.0 °C |
物性（参考值）
| 熔点 | 96 °C |
| 沸点 | 147 °C/15 mmHg |
| 折射率 | 1.62 |
| 最大吸收波长 | 324 nm (MeOH) |
| 水溶性 | 不溶 |
| 在水中的溶解度 | 0.9 g/l 25 °C |
| 溶解性（可溶于） | 丙酮 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H311 : Toxic in contact with skin. H302 : Harmful if swallowed. H315 : Causes skin irritation. H318 : Causes serious eye damage. H371 : May cause damage to organs. H335 : May cause respiratory irritation. H410 : Very toxic to aquatic life with long lasting effects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. 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. P391 : Collect spillage. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P361 + P364 : Take off immediately all contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. 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# | QL2800000 |
运输信息
| UN编号 | UN2811 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2907.15-000 |
应用
Simple Preparation of Benzochromene Derivatives via Multicomponent Reaction
References
- A simple and efficient approach to the synthesis of highly functionalized fused benzochromenes
PubMed Literature
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技术规格
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![1-Naphthol [for Biochemical Research]](/medias/N0864.jpg?context=bWFzdGVyfHJvb3R8NDAwMzl8aW1hZ2UvanBlZ3xhRFk0TDJnd015ODRPVE14TnpNNU5ETTFNRE00TDA0d09EWTBMbXB3Wnd8ZWE2MGE0MmQyNDMxMTZhNjEwY2EyNWI3N2U4NzY4MDAyMmQxYzgwMDQ1ZWZmM2EwMWFiOTIyYjZlYjM1ZjY3Mw "1-Naphthol [for Biochemical Research]")