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1540-21-2

1540-21-2结构式
1540-21-2结构式

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英文名 ethyl 3-propan-2-yloxybut-2-enoate
英文别名 Crotonicacid,3-isopropoxy-,ethyl ester (7CI,8CI)
2-Butenoic acid,3-(1-methylethoxy)-,ethyl ester
3-Isopropyloxy-3-methylacrylsaeureethylester
3-Isopropyloxy-crotonsaeure-aethylester
Ethyl 3-isopropoxy-2-butenoate
密度 0.952g/cm3
沸点 223.4ºC at 760 mmHg
分子式 C9H16O3
分子量 172.22200
闪点 85.7ºC
精确质量 172.11000
PSA 35.53000
LogP 1.87830
蒸汽压 0.0966mmHg at 25°C
折射率 1.434
海关编码 2918990090

~34%

1540-21-2结构式

1540-21-2

文献:Kurihara, Toshio; Sugizaki, Masaru; Kime, Itaru; Wada, Makoto; Mitsunobu, Oyo Bulletin of the Chemical Society of Japan, 1981 , vol. 54, # 7 p. 2107 - 2112

~%

1540-21-2结构式

1540-21-2

文献:Le Noble,W.J.; Morris,H.F. Journal of Organic Chemistry, 1969 , vol. 34, p. 1969 - 1973
海关编码 2918990090
中文概述 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%
申报要素 品名, 成分含量, 用途
Summary 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%