Notice of System Recovery: System maintenance has been completed. We deeply apologize for the inconvenience caused by exceeding the scheduled completion time.
Product Document Searching Made Easy by 2D Code! | TCI Chemistry News July 2025 | [TCIPracticalExample] Synthesis of a Carbamate... | 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: 821-10-3 | 产品编码: D1528
1,4-Dichloro-2-butyne
×
![]()
×
技术规格
| Appearance | Colorless to Light yellow to Light orange clear liquid |
| Purity(GC) | min. 97.0 % |
物性（参考值）
| 沸点 | 166 °C |
| 闪点 | 160 °C |
| 比重 | 1.27 |
| 折射率 | 1.51 |
| 在水中的溶解度 | 1,880 mg/l 25 °C |
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H301 : Toxic if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. 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. 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. P405 : Store locked up. |
相关法规
| RTECS# | ER9600000 |
运输信息
| UN编号 | UN2810 |
| 类别 | 6.1 |
| 包装类别 | II |
| HS编码* | 2903.29-000 |
参考文献