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| CAS号 : | 5106-98-9 |
精确质量 : | 171.99300 |
| 分子式 : | C7H5ClO3 |
logP : | 1.74380 |
| 分子量 : | 172.56600 |
PSA : | 57.53000 |
4-氯水杨酸 | |
4-Chlorosalicylic acid | |
5106-98-9 | |
C7H5ClO3 | |
172.56600 | |
57.53000 | |
1.74380 | |
171.99300 |
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灰白色至淡米色粉末
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321.1ºC at 760mmHg
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210-212 °C(lit.)
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1.536 g/cm3
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slightly soluble
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3
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S26-S37/39
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2918219000
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Xn
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R22; R36/37/38
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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% |
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<p>由对氨基水杨酸经重氮化、置换而得。</p> | |
<p>有机合成、染料及医药中间体。</p> |
