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| CAS号 : | 6089-04-9 |
精确质量 : | 140.08400 |
| 分子式 : | C8H12O2 |
logP : | 1.16280 |
| 分子量 : | 140.18000 |
PSA : | 18.46000 |
哌喃 | |
2-(2-Propynyloxy)tetrahydro-2H-pyran | |
6089-04-9 | |
C8H12O2 | |
140.18000 | |
18.46000 | |
1.16280 | |
140.08400 |
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n20/D 1.458(lit.)
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透明无色至淡黄色液体
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139 °F
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63-65ºC9 mm Hg(lit.)
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0.997 g/mL at 25ºC(lit.)
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2-8ºC
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3.2
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S26-S27-S28-S36-S37-S39
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III
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UN 1993 3/PG 3
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Xi
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2932999099
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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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