中文名 | 4-羟基-2-丁酸甲酯 |
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英文名 | methyl 4-hydroxybut-2-ynoate |
中文别名 | 甲基4-羟基丁-2-炔酸酯 |
英文别名 |
hydroxymethylpropargylic methyl ester
methyl 4-hydroxy-2-but-2-ynoate methyl 3-hydroxy-2-butynoate 4-hydroxybut-2-ynoic acid methyl ester Methyl 4-hydroxy-2-butynoate 2-Butynoic acid, 4-hydroxy-, methyl ester |
密度 | 1.2±0.1 g/cm3 |
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沸点 | 219.9±23.0 °C at 760 mmHg |
分子式 | C5H6O3 |
分子量 | 114.099 |
闪点 | 95.7±16.1 °C |
精确质量 | 114.031693 |
PSA | 46.53000 |
LogP | 0.64 |
蒸汽压 | 0.0±0.9 mmHg at 25°C |
折射率 | 1.468 |
海关编码 | 2918199090 |
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~85% 31555-05-2 |
文献:Tamaru; Kimura; Tanaka; Kure; Yoshida Bulletin of the Chemical Society of Japan, 1994 , vol. 67, # 10 p. 2838 - 2849 |
~13% 31555-05-2 |
文献:Trofimov; Mal'kina; Gritsa; Skvortsov; Stankevich; Sokolyanskaya Russian Journal of General Chemistry, 1996 , vol. 66, # 1 p. 102 - 106 |
~% 31555-05-2 |
文献:Canadian Journal of Chemistry, , vol. 58, # 23 p. 2550 - 2561 |
~% 31555-05-2 |
文献:Journal of the Chemical Society, , p. 3646,3649 |
~% 31555-05-2 |
文献:Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 21, p. 1706 - 1711 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , vol. 21, # 8 p. 1763 - 1769 |
上游产品 7 | |
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下游产品 9 | |
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% |