72894-17-8
72894-17-8结构式
- 常用中文名：1,2-Dimethyl-4,5-dioxo-1,3-cyclopentanedicarboxylic acid diethyl ester
- 常用英文名：1,2-Dimethyl-4,5-dioxo-1,3-cyclopentanedicarboxylic acid diethyl ester
- CAS号：72894-17-8
- 分子式：C13H18O6
- 分子量：270.27800
- 发布时间：2017-05-22 05:29:21
- 更新时间：2025-08-22 19:45:04
| 英文名 | diethyl 1,2-dimethyl-4,5-dioxocyclopentane-1,3-dicarboxylate |
|---|---|
| 英文别名 |
1,3-Cyclopentanedicarboxylic acid,4,5-dioxo-1,2-dimethyl-,diethyl ester
1,2-dimethyl-4,5-dioxo-cyclopentane-1,3-dicarboxylic acid diethyl ester 4,5-Dioxo-1,2-dimethyl-cyclopentan-1,3-dicarbonsaeure-diethylester 1,3-Cyclopentanedicarboxylic acid,1,2-dimethyl-4,5-dioxo-,diethyl ester 1,2-Dimethyl-4,5-dioxo-cyclopentan-1,3-dicarbonsaeure-diaethylester 1,3-Cyclopentanedicarboxylic acid,1,2-dimethyl-4,5-dioxo-,1,3-diethyl ester |
| 密度 | 1.183g/cm3 |
|---|---|
| 沸点 | 359.8ºC at 760 mmHg |
| 分子式 | C13H18O6 |
| 分子量 | 270.27800 |
| 闪点 | 157.1ºC |
| 精确质量 | 270.11000 |
| PSA | 86.74000 |
| LogP | 0.52300 |
| 折射率 | 1.47 |
| 海关编码 | 2918300090 |
|---|
| 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% |