31555-05-2

31555-05-2结构式
31555-05-2结构式

化源商城直购

中文名 4-羟基-2-丁酸甲酯
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
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

~85%

31555-05-2结构式

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结构式

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结构式

31555-05-2

文献:Canadian Journal of Chemistry, , vol. 58, # 23 p. 2550 - 2561

~%

31555-05-2结构式

31555-05-2

文献:Journal of the Chemical Society, , p. 3646,3649

~%

31555-05-2结构式

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
海关编码 2918199090
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%