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| CAS号 : | 161265-03-8 |
精确质量 : | 578.19300 |
| 分子式 : | C39H32OP2 |
logP : | 7.63460 |
| 分子量 : | 578.61800 |
PSA : | 36.41000 |
4,5-双二苯基膦-9,9-二甲基氧杂蒽 | |
Dimethylbisdiphenylphosphinoxanthene | |
161265-03-8 | |
C39H32OP2 | |
578.61800 | |
36.41000 | |
7.63460 | |
578.19300 |
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白色至淡黄色晶体
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449.9ºC
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7.61E-17mmHg at 25°C
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224-228 °C(lit.)
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665.7ºC at 760 mmHg
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2932999099
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3
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R37
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S37/39-S26
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Xn
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品名, 成分含量, 用途 |
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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% |
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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% |
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作为配体,用于Buchwald, Suzuki等偶联反应中 |