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![4,5‘,8-三甲基]补骨脂素结构式](https://www.chemicalbook.com/CAS/GIF/3902-71-4.gif)
| CAS号 : | 3902-71-4 |
精确质量 : | 228.07900 |
| 分子式 : | C14H12O3 |
logP : | 3.46440 |
| 分子量 : | 228.24300 |
PSA : | 43.35000 |
4,5‘,8-三甲基]补骨脂素 | |
trioxsalen | |
3902-71-4 | |
C14H12O3 | |
228.24300 | |
43.35000 | |
3.46440 | |
228.07900 |
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结晶粉末
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1.613
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189.1ºC
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2-8ºC
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229-231ºC(lit.)
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1.236 g/cm3
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389ºC at 760 mmHg
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GHS05, GHS08 | |
危险 | |
H314; H351 | |
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2932999099
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UN 1759 8
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R34; R40
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S26; 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% |
![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)