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| CAS号 : | 1004-36-0 |
精确质量 : | 124.05200 |
| 分子式 : | C7H8O2 |
logP : | 1.25660 |
| 分子量 : | 124.13700 |
PSA : | 30.21000 |
2,6-二甲基-4-吡喃酮 | |
2,6-Dimethyl-4H-pyran-4-one | |
1004-36-0 | |
C7H8O2 | |
124.13700 | |
30.21000 | |
1.25660 | |
124.05200 |
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1.485
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白色至米色结晶粉末或晶体
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248-250°C
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248-250 °C(lit.)
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133-137 °C(lit.)
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1.065 g/cm3
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0.0235mmHg at 25°C
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Stable under normal temperatures and pressures.
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Store in a cool, dry place. Store in a tightly closed container.
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UQ0780000
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3
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29329995
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S36/37
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Xn
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R22
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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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