2-Pentenoic acid, 4-oxo-, ethyl ester

• 常用名: 2-Pentenoic acid, 4-oxo-, ethyl ester
• 英文名: 2-Pentenoic acid, 4-oxo-, ethyl ester
• CAS号: 6742-53-6
• 分子量: 142.15200
• 密度: N/A
• 沸点: 282.1ºC at 760 mmHg
• 分子式: C₇H₁₀O₃
• 熔点: N/A
• 闪点: 138.6ºC

2-Pentenoic acid, 4-oxo-, ethyl ester名称

• 英文名: ethyl 4-oxopent-2-enoate

2-Pentenoic acid, 4-oxo-, ethyl ester物理化学性质

• 沸点: 282.1ºC at 760 mmHg
• 分子式: C₇H₁₀O₃
• 分子量: 142.15200
• 闪点: 138.6ºC
• 精确质量: 142.06300
• PSA: 43.37000
• LogP: 0.69470
• InChIKey: RYESNZCDHSIFDI-SNAWJCMRSA-N
• SMILES: CCOC(=O)/C=C/C(=O)C

2-Pentenoic acid, 4-oxo-, ethyl ester安全信息

• 海关编码: 2918300090

2-Pentenoic acid, 4-oxo-, ethyl ester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%

2-Pentenoic acid, 4-oxo-, ethyl ester英文别名

• Ethyl 4-oxo-2-pentenoate
• 4-oxo-pent-2t-enoic acid ethyl ester
• ethyl E-4-oxopent-2-enoate
• Ethyl3-acetylacrylate
• 4-Oxo-pent-2t-ensaeure-aethylester
• 2-Pentenoic acid,4-oxo-,ethyl ester