Maintenance Notice (10:30 PM August 23 - 3:30 AM August 24, 2025 UTC): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Product Document Searching Made Easy by 2D Code! | TCI Life Science News August 2025 | [Product Highlights] Puberulic Acid: A Compound with... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
请选择数量
CAS RN: 57-57-8 | 产品编码: H0168
β-Propiolactone
×
![]()
×
技术规格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 95.0 % |
| Purity(Iodometric Titration) | min. 95.0 % |
物性（参考值）
| 沸点 | 165 °C |
| 闪点 | 74 °C |
| 比重 | 1.15 |
| 折射率 | 1.41 |
| 水溶性 | 可溶, 与水接触发生分解 |
| 在水中的溶解度 | 370 g/l |
| 溶解性（可与之混溶） | 氯仿, 丙酮, 乙醚, 苯 |
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H330 : Fatal if inhaled. H301 : Toxic if swallowed. H315 : Causes skin irritation. H318 : Causes serious eye damage. H340 : May cause genetic defects. H351 : Suspected of causing cancer. H335 : May cause respiratory irritation. H227 : Combustible liquid. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. 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. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. 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. P284 : Wear respiratory protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. 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. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
相关法规
| RTECS# | RQ7350000 |
运输信息
| UN编号 | UN3382 |
| 类别 | 6.1 |
| 包装类别 | I |
| 航空运输 | Forbidden for Air Transport |
| HS编码* | 2932.20-000 |
参考文献
