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| CAS号 : | 83511-07-3 |
精确质量 : | 204.04200 |
| 分子式 : | C11H8O4 |
logP : | 1.94920 |
| 分子量 : | 204.17900 |
PSA : | 77.76000 |
3,7-二羟基-2-萘甲酸 | |
3,7-Dihydroxy-2-naphthoic Acid | |
83511-07-3 | |
C11H8O4 | |
204.17900 | |
77.76000 | |
1.94920 | |
204.04200 |
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1.761
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黄色粉末或米色结晶
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235.3ºC
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442.2ºC at 760 mmHg
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265 °C±10 °C (dec.)(lit.)
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1.535 g/cm3
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3
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S26
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Xn
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R22; R36
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2918290000
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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% |
