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| CAS号 : | 77143-70-5 |
精确质量 : | 282.08900 |
| 分子式 : | C17H14O4 |
logP : | 2.92560 |
| 分子量 : | 282.29100 |
PSA : | 63.60000 |
2-(2-氧代-3-苯基-3H-1-苯并呋喃-5-基)丙酸 | |
2-(2-oxo-3-phenyl-3H-1-benzofuran-5-yl)propanoic acid | |
77143-70-5 | |
C17H14O4 | |
282.29100 | |
63.60000 | |
2.92560 | |
282.08900 |
|
1.622
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158ºC
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|
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1.313g/cm3
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|
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428.9ºC at 760 mmHg
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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% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
