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| CAS号 : | 51867-62-0 |
精确质量 : | 238.00300 |
| 分子式 : | C11H7ClO4 |
logP : | 2.18060 |
| 分子量 : | 238.62400 |
PSA : | 56.51000 |
3-氯甲酰基-7-甲氧基香豆素 | |
7-methoxy-2-oxochromene-3-carbonyl chloride | |
51867-62-0 | |
C11H7ClO4 | |
238.62400 | |
56.51000 | |
2.18060 | |
238.00300 |
|
1.591
|
|
|
182.9ºC
|
|
|
1.444g/cm3
|
|
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407.5ºC at 760mmHg
|
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2932209090
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品名, 成分含量, 用途 |
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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 |
