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| CAS号 : | 5445-51-2 |
精确质量 : | 144.04200 |
| 分子式 : | C6H8O4 |
logP : | 0.32590 |
| 分子量 : | 144.12500 |
PSA : | 74.60000 |
1,1-环丁基二甲酸 | |
cyclobutane-1,1-dicarboxylic acid | |
5445-51-2 | |
C6H8O4 | |
144.12500 | |
74.60000 | |
0.32590 | |
144.04200 |
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白色晶体
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189.6ºC
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366.4ºC at 760 mmHg
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158 °C(lit.)
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1.534 g/cm3
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Corrosives area.
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3
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29172000
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8
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S26-S36/37/39-S45-S28A
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III
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UN 3261 8/PG 2
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C
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R34
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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>用1,3-溴氯丙烷与丙二酸二乙酯在乙醇钠作用下环合，生成环丁烷-1,1-二羧酸二乙酯，然后水解得到该品。</p> | |
<p>用作药物中间体，用于合成抗癌药卡铂和顺铂</p> |
