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| CAS号 : | 3336-41-2 |
精确质量 : | 205.95400 |
| 分子式 : | C7H4Cl2O3 |
logP : | 2.39720 |
| 分子量 : | 207.01100 |
PSA : | 57.53000 |
3,5-二氯-4-羟基苯甲酸 | |
3,5-Dichloro-4-hydroxybenzoic acid | |
3336-41-2 | |
C7H4Cl2O3 | |
207.01100 | |
57.53000 | |
2.39720 | |
205.95400 |
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米色棕色固体
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152.3ºC
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328.2ºC at 760mmHg
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264-266 °C(lit.)
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1.665g/cm3
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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DG7502000
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3
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S26-S37/39
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Xi
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R36/37/38
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2918290000
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HS: 2918290000 Other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
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2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
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由3,5-二氯对羟基苯甲酸乙酯经水解而得 | |
有机合成中间体 |