您好，欢迎来到魔法化学网！
| CAS号 : | 22743-00-6 |
精确质量 : | 218.09400 |
| 分子式 : | C13H14O3 |
logP : | 1.99480 |
| 分子量 : | 218.24800 |
PSA : | 43.37000 |
4-氧代-1,2,3,4-四氢萘-2-羧酸乙酯 | |
ethyl 4-oxo-2,3-dihydro-1H-naphthalene-2-carboxylate | |
22743-00-6 | |
C13H14O3 | |
218.24800 | |
43.37000 | |
1.99480 | |
218.09400 |
|
1.541
|
|
|
146.1ºC
|
|
|
0.000143mmHg at 25°C
|
|
|
1.167g/cm3
|
|
|
332.7ºC at 760mmHg
|
|
2918300090
|
品名, 成分含量, 用途 |
|
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% |
|
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% |
|
2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
