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CAS RN: 6290-03-5 | 产品编码: B1159
(R)-(-)-1,3-Butanediol
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技术规格
| Appearance | Colorless to Light yellow clear liquid |
| Purity(GC) | min. 98.0 % |
| Specific rotation [a]20/D | -29.0 to -32.0 deg(C=1, EtOH) |
物性（参考值）
| 沸点 | 117 °C/40 mmHg |
| 闪点 | 122 °C |
| 比重 | 1.01 |
| 比旋光度 [α]D | -30° (C=1,EtOH) |
| 折射率 | 1.44 |
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
运输信息
| HS编码* | 2905.39-000 |
参考文献