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| CAS号 : | 7770-45-8 |
精确质量 : | 172.05200 |
| 分子式 : | C11H8O2 |
logP : | 2.35790 |
| 分子量 : | 172.18000 |
PSA : | 37.30000 |
4-羟基-1-萘甲醛 | |
4-hydroxynaphthalene-1-carbaldehyde | |
7770-45-8 | |
C11H8O2 | |
172.18000 | |
37.30000 | |
2.35790 | |
172.05200 |
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1.719
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灰白色或棕色粉末
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364.9ºC at 760 mmHg
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179-182ºC
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1.288 g/cm3
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S26-S36
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Xi
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R36/37/38
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2912499000
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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% |
