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| CAS号 : | 886-77-1 |
精确质量 : | 214.06300 |
| 分子式 : | C13H10O3 |
logP : | 3.16830 |
| 分子量 : | 214.21700 |
PSA : | 43.35000 |
1,5-双-(2-呋喃)-1,4-戊二烯-3-酮 | |
1,5-BIS-(2-FURANYL)-1,4-PENTADIEN-3-ONE | |
886-77-1 | |
C13H10O3 | |
214.21700 | |
43.35000 | |
3.16830 | |
214.06300 |
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橙色-棕色至红色-棕色结晶粉末
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1.614
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163.2ºC
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51-55ºC
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1.2g/cm3
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347.9ºC at 760 mmHg
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2932190090
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R36/37/38
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37/39-26
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Xi
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品名, 成分含量, 用途 |
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2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:20.0% |
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2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: |
烯烃弹性体和二元和三元乙丙胶过氧化物硫化的共交联剂和助硫化剂。在三元乙丙胶中可代替硫磺,减少硫化胶加工时的臭味。制成的胶料具有交联度高、定伸应力高、模量高、无气味、硫化速度快、耐热性能好的特点。还可提高胶料的抗焦烧性。 |