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| CAS号 : | 983-80-2 |
精确质量 : | 396.12000 |
| 分子式 : | C26H22P2 |
logP : | 5.72340 |
| 分子量 : | 396.40000 |
PSA : | 27.18000 |
顺-1,2-双(二苯基膦)乙烯 | |
cis-1,2-Bis(diphenylphosphino)ethylene | |
983-80-2 | |
C26H22P2 | |
396.40000 | |
27.18000 | |
5.72340 | |
396.12000 |
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白色至淡黄色晶体粉末
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302.7ºC
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122-124ºC(lit.)
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546.8ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2902909090
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R36/37/38
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26-37/39
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Xi
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品名, 成分含量 |
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2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
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2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |