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| CAS号 : | 3347-90-8 |
精确质量 : | 104.04700 |
| 分子式 : | C4H8O3 |
logP : | -0.15810 |
| 分子量 : | 104.10500 |
PSA : | 57.53000 |
(S)-2-羟基丁酸 | |
(2S)-2-hydroxybutanoic acid | |
3347-90-8 | |
C4H8O3 | |
104.10500 | |
57.53000 | |
-0.15810 | |
104.04700 |
|
1.455
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112.2ºC
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238.3ºCat 760 mmHg
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50-54ºC
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1.195 g/cm3
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|
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2-8ºC
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2
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26-37/39
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Xi
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R37/38
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2918199090
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品名, 成分含量, 用途 |
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HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、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:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
