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| CAS号 : | 74120-22-2 |
精确质量 : | 317.16300 |
| 分子式 : | C18H23NO4 |
logP : | 2.77960 |
| 分子量 : | 317.38000 |
PSA : | 57.53000 |
3-(3-(2-乙氧基-2-氧代乙基)-1-甲基-1H-吲哚-2-基)丙酸乙酯 | |
ethyl 3-[3-(2-ethoxy-2-oxoethyl)-1-methylindol-2-yl]propanoate | |
74120-22-2 | |
C18H23NO4 | |
317.38000 | |
57.53000 | |
2.77960 | |
317.16300 |
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1.541
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222.474ºC
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1.129g/cm3
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444.248ºC at 760 mmHg
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2918990090
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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% |
