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| CAS号 : | 2445-80-9 |
精确质量 : | 206.05800 |
| 分子式 : | C11H10O4 |
logP : | 1.81020 |
| 分子量 : | 206.19500 |
PSA : | 48.67000 |
瑞香素二甲醚 | |
7,8-dimethoxychromen-2-one | |
2445-80-9 | |
C11H10O4 | |
206.19500 | |
48.67000 | |
1.81020 | |
206.05800 |
|
1.556
|
|
|
167.6ºC
|
|
|
1.07E-05mmHg at 25°C
|
|
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1.248g/cm3
|
|
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370.9ºC 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 |
