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| CAS号 : | 23979-41-1 |
精确质量 : | 230.09400 |
| 分子式 : | C14H14O3 |
logP : | 3.03650 |
| 分子量 : | 230.25900 |
PSA : | 46.53000 |
(R)-萘普生 | |
(R)-NAPROXEN | |
23979-41-1 | |
C14H14O3 | |
230.25900 | |
46.53000 | |
3.03650 | |
230.09400 |
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1.608
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154.5ºC
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3.01E-07mmHg at 25°C
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156-158ºC(lit.)
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1.197g/cm3
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403.9ºC at 760mmHg
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2918990090
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UN 2811 6.1/PG 3
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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% |
