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| CAS号 : | 821-11-4 |
精确质量 : | 88.05240 |
| 分子式 : | C4H8O2 |
logP : | -0.47280 |
| 分子量 : | 88.10510 |
PSA : | 40.46000 |
2-丁烯-1,4-二醇 | |
2-BUTENE-1,4-DIOL | |
821-11-4 | |
C4H8O2 | |
88.10510 | |
40.46000 | |
-0.47280 | |
88.05240 |
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n20/D 1.478(lit.)
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>230 °F
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131.5ºC12 mm Hg(lit.)
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7ºC(lit.)
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1.07 g/mL at 25ºC(lit.)
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S26; S36
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Xn
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R22; R36/37/38
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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% |
