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CAS号 : | 9002-81-7 |
精确质量 : | 30.01060 |
分子式 : | CH2O |
logP : | 0.39240 |
分子量 : | 30.02600 |
PSA : | 9.23000 |
聚甲醛 | |
poly(oxymethylene) macromolecule | |
9002-81-7 | |
CH2O | |
30.02600 | |
9.23000 | |
0.39240 | |
30.01060 |
无色固体
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162-173ºC
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3907101000
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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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