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| CAS号 : | 55977-10-1 |
精确质量 : | 180.02800 |
| 分子式 : | C6H4N4O3 |
logP : | 1.81760 |
| 分子量 : | 180.12100 |
PSA : | 110.76000 |
3-溴-7-羟基-4-甲基色烯-2-酮 | |
3-Bromo-7-hydroxy-4-methylchromen-2-one | |
55977-10-1 | |
C6H4N4O3 | |
180.12100 | |
110.76000 | |
1.81760 | |
180.02800 |
|
1.664
|
|
|
209.6ºC
|
|
|
1.748g/cm3
|
|
|
422.9ºC at 760mmHg
|
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2932209090
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品名, 成分含量, 用途 |
|
2932209090. 其他内酯. 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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
