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| CAS号 : | 2881-83-6 |
精确质量 : | 222.08900 |
| 分子式 : | C12H14O4 |
logP : | 1.83110 |
| 分子量 : | 222.23700 |
PSA : | 52.60000 |
3-(4-甲氧苯基)-3-氧代丙酸乙酯 | |
ethyl 3-(4-methoxyphenyl)-3-oxopropanoate | |
2881-83-6 | |
C12H14O4 | |
222.23700 | |
52.60000 | |
1.83110 | |
222.08900 |
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1.504
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115°C
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0.000171mmHg at 25°C
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1.160 g/mL at 20 °C(lit.)
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154 °C1 hPa(lit.)
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2918990090
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3
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R36/37/38
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S26; S36/37/39
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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% |
