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| CAS号 : | 328-50-7 |
精确质量 : | 146.02200 |
| 分子式 : | C5H6O5 |
logP : | -0.49510 |
| 分子量 : | 146.09800 |
PSA : | 91.67000 |
alpha-酮戊二酸 | |
2-oxoglutaric acid | |
328-50-7 | |
C5H6O5 | |
146.09800 | |
91.67000 | |
-0.49510 | |
146.02200 |
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alpha-酮戊二酸(328-50-7)为白色细结晶性粉末。熔点113.5℃。易溶于水、醇、极难溶于醚,久贮变淡灰黄色,易潮解。
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113-115 °C
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2-8°C
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GHS05 | |
危险 | |
H318 | |
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S26; S39; S45; S36/37/39
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3
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29183000
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Xi; T
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R37/38; R41; R36/37/38; R23/24/25
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29183000. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff:6.5% |
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1.将225g草酰琥珀酸三乙酯与600ml浓盐酸混合,放置过液。蒸馏浓缩至140℃,剩余物冷却结晶,得α-酮基戊二酸110-112g,收率92-93%。 | |
测定氨基转换酶及脱氢酶的底物,测定肝功能的配套试剂,也用作有机合成中间体。 |