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| CAS号 : | 156006-10-9 |
精确质量 : | 246.08900 |
| 分子式 : | C14H14O4 |
logP : | 2.37760 |
| 分子量 : | 246.25900 |
PSA : | 56.51000 |
3,4-二甲基-7-(2-氧代丙氧基)-2H-苯并吡喃-2-酮 | |
3,4-dimethyl-7-(2-oxopropoxy)chromen-2-one | |
156006-10-9 | |
C14H14O4 | |
246.25900 | |
56.51000 | |
2.37760 | |
246.08900 |
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1.541
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184.8ºC
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5.25E-07mmHg at 25°C
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1.188g/cm3
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412.3ºC 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 |