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| CAS号 : | 255837-19-5 |
精确质量 : | 312.20100 |
| 分子式 : | C21H29P |
logP : | 6.36620 |
| 分子量 : | 312.42900 |
PSA : | 13.59000 |
2-(二-叔丁膦)-2'-甲基联苯 | |
ditert-butyl-[2-(2-methylphenyl)phenyl]phosphane | |
255837-19-5 | |
C21H29P | |
312.42900 | |
13.59000 | |
6.36620 | |
312.20100 |
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白色结晶粉末
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211.7ºC
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1.71E-06mmHg at 25°C
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91-93ºC
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408ºC at 760mmHg
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2931900090
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R36/37/38
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37/39-26
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Xi
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2931900090. Other organo-inorganic compounds |
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2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
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2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
