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![3-氯甲基-2,5,9-三甲基-7H-呋喃并[3,2-g][1]苯并吡喃-7-酮结构式](https://www.chemicalbook.com/CAS/GIF/62442-57-3.gif)
| CAS号 : | 62442-57-3 |
精确质量 : | 276.05500 |
| 分子式 : | C15H13ClO3 |
logP : | 4.20320 |
| 分子量 : | 276.71500 |
PSA : | 43.35000 |
3-氯甲基-2,5,9-三甲基-7H-呋喃并[3,2-g][1]苯并吡喃-7-酮 | |
3-(chloromethyl)-2,5,9-trimethylfuro[3,2-g]chromen-7-one | |
62442-57-3 | |
C15H13ClO3 | |
276.71500 | |
43.35000 | |
4.20320 | |
276.05500 |
|
1.614
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225.8ºC
|
|
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1.303g/cm3
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|
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449.7ºC at 760 mmHg
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2932999099
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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% |
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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% |