您好，欢迎来到魔法化学网！
| CAS号 : | 1519-21-7 |
精确质量 : | 310.15700 |
| 分子式 : | C20H22O3 |
logP : | 4.44380 |
| 分子量 : | 310.38700 |
PSA : | 43.37000 |
2-苯基丁酸酐 | |
2-phenylbutanoyl 2-phenylbutanoate | |
1519-21-7 | |
C20H22O3 | |
310.38700 | |
43.37000 | |
4.44380 | |
310.15700 |
|
n20/D 1.531
|
|
|
191.1ºC
|
|
|
2.89E-07mmHg at 25°C
|
|
|
1.092g/cm3
|
|
|
420.1ºC at 760mmHg
|
|
2916399090
|
|
|
UN 3265 8/PG 3
|
|
|
R34
|
|
|
S26; S36/37/39; S45
|
|
|
C
|
品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
|
2916399090 其他芳香一元羧酸. 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% |
|
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
|
2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
