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| CAS号 : | 3715-29-5 |
精确质量 : | 138.02900 |
| 分子式 : | C5H7NaO3 |
logP : | -1.03860 |
| 分子量 : | 138.09700 |
PSA : | 57.20000 |
3-甲基-2-氧代丁酸钠 | |
3-Methyl-2-oxobutanoic acid, sodium salt | |
3715-29-5 | |
C5H7NaO3 | |
138.09700 | |
57.20000 | |
-1.03860 | |
138.02900 |
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白色固体
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170.2ºC at 760 mmHg
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220-230 °C (dec.)(lit.)
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Stable under normal temperatures and pressures.
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Store at 0-5ºC
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3
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S24/25
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2904909090
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品名, 成分含量, 用途 |
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2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
