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| CAS号 : | 19836-78-3 |
精确质量 : | 101.04800 |
| 分子式 : | C4H7NO2 |
logP : | 0.00630 |
| 分子量 : | 101.10400 |
PSA : | 29.54000 |
3-甲基-2-恶唑烷酮 | |
3-Methyl-1,3-oxazolidin-2-one | |
19836-78-3 | |
C4H7NO2 | |
101.10400 | |
29.54000 | |
0.00630 | |
101.04800 |
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n20/D 1.454(lit.)
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114.8ºC
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0.00877mmHg at 25°C
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15ºC(lit.)
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1.157g/cm3
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87-90ºC1 mm Hg(lit.)
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2934999090
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3
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RQ3550000
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
