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| CAS号 : | 20143-13-9 |
精确质量 : | 344.15700 |
| 分子式 : | C27H20 |
logP : | 6.07270 |
| 分子量 : | 344.44800 |
PSA : | 0.00000 |
1,1',1'',1'''-(1-丙炔-1-基-3-次基)四苯 | |
1,1,3-triphenylprop-2-ynylbenzene | |
20143-13-9 | |
C27H20 | |
344.44800 | |
0.00000 | |
6.07270 | |
344.15700 |
|
1.669
|
|
|
255.2ºC
|
|
|
506.2ºC at 760 mmHg
|
|
|
1.14g/cm3
|
|
|
7.15E-10mmHg at 25°C
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|
2902909090
|
品名, 成分含量 |
|
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
|
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |