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CAS RN: 3068-88-0 | 产品编码: B0901
β-Butyrolactone
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| 规格 | 单价 | 同一天 | 2-3个工作日 | 数量 |
|---|---|---|---|---|
| 25ML |
S$195.00
|
7 | 20 |
|
技术规格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 95.0 % |
物性（参考值）
| 熔点 | -44 °C |
| 沸点 | 87 °C/50 mmHg |
| 闪点 | 60 °C |
| 比重 | 1.05 |
| 折射率 | 1.41 |
| 水溶性 | 可溶 |
| 在水中的溶解度 | 268 g/l 25 °C |
GHS
| 象形图 |
|
| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H341 : Suspected of causing genetic defects. H351 : Suspected of causing cancer. H226 : Flammable liquid and vapor. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P202 : Do not handle until all safety precautions have been read and understood. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P201 : Obtain special instructions before use. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
相关法规
| RTECS# | RQ8050000 |
运输信息
| UN编号 | UN1993 |
| 类别 | 3 |
| 包装类别 | III |
| HS编码* | 2932.20-000 |
参考文献
