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CAS RN: 821-06-7 | 产品编码: D2944
trans-1,4-Dibromo-2-butene
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技术规格
| Appearance | White to Orange to Green powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 50.0 to 54.0 °C |
| Solubility in Methanol | almost transparency |
物性（参考值）
| 熔点 | 54 °C |
| 沸点 | 76 °C/14 mmHg |
| 溶解性（可溶于） | 甲醇 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H301 : Toxic if swallowed. H314 : Causes severe skin burns and eye damage. H341 : Suspected of causing genetic defects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dusts or mists. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. 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. P405 : Store locked up. |
相关法规
| RTECS# | EM4725000 |
运输信息
| UN编号 | UN2923 |
| 类别 | 8 / 6.1 |
| 包装类别 | II |
| HS编码* | 2903.69-000 |
参考文献
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化学品安全说明书(SDS)
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技术规格
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