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![3-(羟基甲基)-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/62442-59-5.gif)
| CAS号 : | 62442-59-5 |
精确质量 : | 258.08900 |
| 分子式 : | C15H14O4 |
logP : | 2.95670 |
| 分子量 : | 258.26900 |
PSA : | 63.58000 |
3-(羟基甲基)-2,5,9-三甲基-7H-呋喃并[3,2-g][1]苯并吡喃-7-酮 | |
3-(HYDROXYMETHYL)-2,5,9-TRIMETHYL-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE | |
62442-59-5 | |
C15H14O4 | |
258.26900 | |
63.58000 | |
2.95670 | |
258.08900 |
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1.631
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188.6ºC
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2-8ºC
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1.302 g/cm3
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388.2ºC at 760 mmHg
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2932999099
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UN 1759 8
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R34
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S22; S26; S27; S36/37/39; S45
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C
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品名, 成分含量, 用途 |
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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% |
![4,5‘,8-三甲基]补骨脂素](https://www.chemicalbook.com/CAS/GIF/3902-71-4.gif)
![3-氯甲基-2,5,9-三甲基-7H-呋喃并[3,2-g][1]苯并吡喃-7-酮](https://www.chemicalbook.com/CAS/GIF/62442-57-3.gif)