您好,欢迎来到魔法化学网!

| CAS号 : | 104594-70-9 |
精确质量 : | 284.10500 |
| 分子式 : | C17H16O4 |
logP : | 2.89690 |
| 分子量 : | 284.30700 |
PSA : | 66.76000 |
咖啡酸苯乙酯 | |
phenethyl caffeate | |
104594-70-9 | |
C17H16O4 | |
284.30700 | |
66.76000 | |
2.89690 | |
284.10500 |
|
1.645
|
|
|
185.1ºC
|
|
|
1.45E-10mmHg at 25°C
|
|
|
Store at 0ºC
|
|
|
1.266 g/cm3
|
|
|
498.6ºC at 760 mmHg
|
|
2918290000
|
|
|
R36/37/38
|
|
|
S26-S36
|
|
|
UD3334375
|
|
|
Xi
|
HS: 2918290000 Other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
|
品名, 成分含量, 用途 |
|
A.入境货物通关单 B.出境货物通关单 |
|
R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
|
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
|
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
在蜂胶众多的功效成分中,咖啡酸苯乙酉旨(caffeicacidphenethylester,CAPE)已经被鉴定为蜂胶中的主要活性组分之 |