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CAS RN: 4437-85-8 | 产品编码: B3321
(±)-4-Ethyl-1,3-dioxolan-2-one
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技术规格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 98.0 % |
| Specific rotation [a]20/D | -1.0 to +1.0 deg(C=1、CHCl3) |
| NMR | confirm to structure |
物性（参考值）
| 沸点 | 74 °C/1.3 mmHg |
| 闪点 | 128 °C |
| 比重 | 1.15 |
| 折射率 | 1.43 |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
相关法规
| RTECS# | JI4582000 |
运输信息
| HS编码* | 2920.90-000 |
参考文献