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| CAS号 : | 21890-32-4 |
精确质量 : | 524.05900 |
| 分子式 : | C32H20Sn |
logP : | 5.79880 |
| 分子量 : | 523.20200 |
PSA : | 0.00000 |
tetrakis(2-phenylethynyl)stannane | |
21890-32-4 | |
C32H20Sn | |
523.20200 | |
0.00000 | |
5.79880 | |
524.05900 |
|
299.9ºC
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583.6ºC at 760mmHg
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|
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5.36E-13mmHg at 25°C
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2931900090
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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% |
