中文名 | 4-羟基-2-戊酸苄酯 |
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英文名 | benzyl 4-hydroxypent-2-ynoate |
英文别名 |
benzyl 4-hydroxy-2-pentynoate
4-hydroxypent-2-ynoic acid benzyl ester |
密度 | 1.18g/cm3 |
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沸点 | 354.9ºC at 760 mmHg |
分子式 | C12H12O3 |
分子量 | 204.22200 |
闪点 | 137.1ºC |
精确质量 | 204.07900 |
PSA | 46.53000 |
LogP | 1.11400 |
折射率 | 1.556 |
海关编码 | 2918199090 |
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~75% 882158-71-6 |
文献:Pelkey, Erin T.; Jiang, Jun; Gribble, Gordon W. Journal of the Indian Chemical Society, 2013 , vol. 90, # 10 p. 1525 - 1536 |
海关编码 | 2918199090 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 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% |