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| CAS号 : | 2345-34-8 |
精确质量 : | 180.04200 |
| 分子式 : | C9H8O4 |
logP : | 1.31010 |
| 分子量 : | 180.15700 |
PSA : | 63.60000 |
4-乙酰氧基苯甲酸 | |
4-acetoxy benzoic acid | |
2345-34-8 | |
C9H8O4 | |
180.15700 | |
63.60000 | |
1.31010 | |
180.04200 |
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白色晶体
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133.2ºC
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9.22E-05mmHg at 25°C
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190-194 °C(lit.)
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1.29 g/cm3
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325.7ºC at 760 mmHg
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2918990090
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3
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R22; R36/37/38
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S26-S36-S37/39
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Xn
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
