中文名 | 4,5-双(二环己基膦)-二苯并吡喃衍生物 |
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英文名 | 4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro-9,9-dimethyl-8aH-xanthene |
中文别名 |
9,9-二甲基-4,5-双(二环己基膦基)-9H-氧杂蒽
4,5-双(二环己基膦)-9,9-二甲基-9h-氧杂蒽 |
英文别名 |
1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-dicyclohexylphosphine]
4,5-Bis(dicyclohexylphosphino)-9,9-dimethyl-9H-xanthene 4,5-Bis(dicyclohexylphosphino)-9,10a-dihydro-9,9 4,5-Bis(dicyclohexylphosphiNA)-9,10a-dihydro-9,9-diMethyl-8aH-xanthene Phosphine, 1,1'-(4a,9a-dihydro-9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-dicyclohexyl- (9,9-Dimethyl-9,9a-dihydro-4aH-xanthene-4,5-diyl)bis(dicyclohexylphosphine) |
沸点 | 699.5±55.0 °C at 760 mmHg |
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熔点 | 169.0 to 174.0 °C |
分子式 | C39H58OP2 |
分子量 | 604.825 |
闪点 | 476.3±31.8 °C |
精确质量 | 604.396301 |
PSA | 36.41000 |
LogP | 13.91 |
外观性状 | 固体;White to Light yellow powder to crystal |
蒸汽压 | 0.0±2.1 mmHg at 25°C |
储存条件 | 室温 |
危害码 (欧洲) | Xi |
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海关编码 | 2932999099 |
海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |