ethyl 2-acetyl-4-methylpent-4-enoate
- 中文别名:2-乙酰基-4-甲基-4-戊烯酸乙酯
- 中文释义:2-乙酰基-4-甲基-4-戊烯酸乙酯;2-乙酰基-4-甲基-4-戊酸乙酯
- 英文别名:ethyl 2-acetyl-4-methylpent-4-enoate;
2-Acetyl-4-methyl-pent-4-ensaeure-aethylester;
2-acetyl-4-methyl-pent-4-enoic acid ethyl ester;
ethyl 2-acetyl-4-methyl-4-pentenoate;
4-Pentenoic acid,2-acetyl-4-methyl-,ethyl ester
- CAS No.:20962-70-3
- 分子式:
C10H16O3
- 分子量:184.23200
- 精确分子量:184.11000
- PSA:43.37000
- InChI:The Key: DVIFNSDZOSQUGX-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.972g/cm3
- 沸点:
- 231ºC at 760 mmHg
- 闪点:
- 91.8ºC
- 折射率:
- 1.437
- 蒸汽压:
- 0.0638mmHg at 25°C
安全信息
- 密度:
- 0.972g/cm3
- 沸点:
- 231ºC at 760 mmHg
- 闪点:
- 91.8ºC
- 折射率:
- 1.437
- 蒸汽压:
- 0.0638mmHg at 25°C
海关数据
中国海关编码:2918300090
- 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
- 摘要/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%