ethyl 3-methyl-2-oxobut-3-enoate

• 常用名: ethyl 3-methyl-2-oxobut-3-enoate
• 英文名: ethyl 3-methyl-2-oxobut-3-enoate
• CAS号: 50331-71-0
• 分子量: 142.15200
• 密度: N/A
• 沸点: N/A
• 分子式: C₇H₁₀O₃
• 熔点: N/A
• 闪点: N/A

ethyl 3-methyl-2-oxobut-3-enoate名称

• 英文名: ethyl 3-methyl-2-oxobut-3-enoate

ethyl 3-methyl-2-oxobut-3-enoate物理化学性质

• 分子式: C₇H₁₀O₃
• 分子量: 142.15200
• 精确质量: 142.06300
• PSA: 43.37000
• LogP: 0.69470

ethyl 3-methyl-2-oxobut-3-enoate安全信息

• 海关编码: 2918300090

ethyl 3-methyl-2-oxobut-3-enoate海关

• 海关编码: 2918300090
• 中文概述: 2918300090 其他含醛基或酮基不含其他含氧基羧酸（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: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: 2918300090 other carboxylic acids with aldehyde or ketone 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%

ethyl 3-methyl-2-oxobut-3-enoate英文别名

• ethyl 3-methyl-2-oxo-3-butenoate
• 3-methyl-2-oxo-but-3-enoic acid ethyl ester
• ethyl-3-methyl-2-oxo-but-3-enoate
• 3-Butenoic acid,3-methyl-2-oxo-,ethyl ester