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| CAS号 : | 328-42-7 |
精确质量 : | 132.00600 |
| 分子式 : | C4H4O5 |
logP : | -0.88520 |
| 分子量 : | 132.07200 |
PSA : | 91.67000 |
草酰乙酸 | |
oxaloacetic acid | |
328-42-7 | |
C4H4O5 | |
132.07200 | |
91.67000 | |
-0.88520 | |
132.00600 |
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灰白色晶体
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88°C
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341.9ºC at 760 mmHg
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161 °C (dec.)(lit.)
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1.631 g/cm3
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soluble
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Stable. Incompatible with strong oxidizing agents. Keep refrigerated.
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-20ºC
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GHS05 | |
危险 | |
H314 | |
P280; P305 + P351 + P338; P310 | |
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3
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8
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S26-S36/37/39-S45
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II
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UN 3261 8/PG 2
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C
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R34
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2918300090
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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% |
<p>可水解二乙基草酰乙酸钠盐与浓盐酸制得。</p> | |
<p>为一种参与糖有氧分解的重要化合物。它通过与乙酰辅酶A缩合生成柠檬酸和辅酶A,而启动三羧循环的反应。</p> |
