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| CAS号 : | 3393-45-1 |
精确质量 : | 98.03680 |
| 分子式 : | C5H6O2 |
logP : | 0.48950 |
| 分子量 : | 98.09990 |
PSA : | 26.30000 |
5,6-二氢-2H-吡喃-2-酮 | |
2,3-dihydropyran-6-one | |
3393-45-1 | |
C5H6O2 | |
98.09990 | |
26.30000 | |
0.48950 | |
98.03680 |
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n20/D 1.483(lit.)
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83.2ºC
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103ºC (10 torr)
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1.139
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2-8ºC
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GHS02 | |
警告 | |
H226 | |
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S23-S24/25
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III
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UN 1224 3/PG 3
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R10
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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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