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| CAS号 : | 25037-45-0 |
精确质量 : | 290.11500 |
| 分子式 : | (C15H16O2. CH2O3)x |
logP : | 3.64610 |
| 分子量 : | 290.31100 |
PSA : | 97.99000 |
聚碳酸酯 | |
polycarbonate macromolecule | |
25037-45-0 | |
(C15H16O2. CH2O3)x | |
290.31100 | |
97.99000 | |
3.64610 | |
290.11500 |
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n20/D 1.586
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固体
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167.2ºC
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450.6ºC at 760 mmHg
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220-230ºC
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1.2
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6.56E-26mmHg at 25°C
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3907400000
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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