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| CAS号 : | 2150-43-8 |
精确质量 : | 168.04200 |
| 分子式 : | C8H8O4 |
logP : | 0.88440 |
| 分子量 : | 168.14700 |
PSA : | 66.76000 |
3,4-二羟基苯甲酸甲酯 | |
Methyl 3,4-dihydroxybenzoate | |
2150-43-8 | |
C8H8O4 | |
168.14700 | |
66.76000 | |
0.88440 | |
168.04200 |
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1.587
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白色至灰白色结晶粉末
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148.5ºC
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351.5ºC at 760 mmHg
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134-135°C
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1.354 g/cm3
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2.02E-05mmHg at 25°C
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S26-S36
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R36/37/38
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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% |
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