您好，欢迎来到魔法化学网！
| CAS号 : | 905-62-4 |
精确质量 : | 322.11100 |
| 分子式 : | C22H14N2O |
logP : | 5.71000 |
| 分子量 : | 322.35900 |
PSA : | 38.92000 |
2,5-双(1-萘基)-1,3,4-二唑 | |
2,5-Di(1-naphthyl)-1,3,4-oxadiazole | |
905-62-4 | |
C22H14N2O | |
322.35900 | |
38.92000 | |
5.71000 | |
322.11100 |
|
1.7
|
|
|
293.1ºC
|
|
|
175-178°C
|
|
|
1.251g/cm3
|
|
|
556.4ºC at 760mmHg
|
|
2934999090
|
|
|
R22
|
|
|
S22-S24/25
|
|
|
Xn
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
