5423-31-4
5423-31-4结构式
- 常用中文名：diethyl 2,6-dimethyl-4-oxo-cyclohex-2-ene-1,5-dicarboxylate
- 常用英文名：diethyl 2,6-dimethyl-4-oxo-cyclohex-2-ene-1,5-dicarboxylate
- CAS号：5423-31-4
- 分子式：C14H20O5
- 分子量：268.30600
- 发布时间：2017-07-19 07:06:49
- 更新时间：2025-08-26 11:53:55
| 英文名 | diethyl 2,4-dimethyl-6-oxocyclohex-4-ene-1,3-dicarboxylate |
|---|---|
| 英文别名 |
6-Oxo-2,4-dimethyl-cyclohex-4-en-1,3-dicarbonsaeure-diaethylester
2,4-dimethyl-6-oxo-cyclohex-4-ene-1,3-dicarboxylic acid diethyl ester 2,4-Dimethyl-6-oxo-cyclohex-4-en-1,3-dicarbonsaeure-diaethylester 3,5-Dimethyl-1-oxo-cyclohex-2-en-4,6-dicarbonsaeure-diaethylester |
| 密度 | 1.106g/cm3 |
|---|---|
| 沸点 | 367.3ºC at 760 mmHg |
| 分子式 | C14H20O5 |
| 分子量 | 268.30600 |
| 闪点 | 160.1ºC |
| 精确质量 | 268.13100 |
| PSA | 69.67000 |
| LogP | 1.51010 |
| 折射率 | 1.472 |
| 海关编码 | 2918300090 |
|---|
|
~%
5423-31-4 |
| 文献：Horning; Denekas; Field Journal of Organic Chemistry, 1944 , vol. 9, p. 547,549 Organic Syntheses, 1955 , vol. Coll. Vol. III, p. 317 |
|
~%
5423-31-4 |
| 文献：Gustafsson Finska Kemistsamf. Medd., 1935 , vol. 44, p. 85 |
|
~%
5423-31-4 |
| 文献：Ciocca; Scattola Gazzetta Chimica Italiana, 1936 , vol. 66, p. 776,778 |
| 上游产品 4 | |
|---|---|
| 下游产品 0 | |
| 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% |