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| CAS号 : | 90322-49-9 |
精确质量 : | 193.03800 |
| 分子式 : | C9H7NO4 |
logP : | 2.08320 |
| 分子量 : | 193.15600 |
PSA : | 72.12000 |
8-硝基-4-二氢色原酮 | |
8-nitro-2,3-dihydrochromen-4-one | |
90322-49-9 | |
C9H7NO4 | |
193.15600 | |
72.12000 | |
2.08320 | |
193.03800 |
|
1.604
|
|
|
191.2ºC
|
|
|
1.424g/cm3
|
|
|
368.8ºC at 760 mmHg
|
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2932999099
|
品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧杂原子的杂环化合物. 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% |
|
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
