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| CAS号 : | 6468-96-8 |
精确质量 : | 238.06300 |
| 分子式 : | C15H10O3 |
logP : | 3.16560 |
| 分子量 : | 238.23800 |
PSA : | 50.44000 |
7-羟基-3-苯基-2H-苯并吡喃-2-酮 | |
7-hydroxy-3-phenylchromen-2-one | |
6468-96-8 | |
C15H10O3 | |
238.23800 | |
50.44000 | |
3.16560 | |
238.06300 |
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1.666
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210.1ºC
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206-210ºC(lit.)
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1.34g/cm3
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471.8ºC at 760 mmHg
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2932209090
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R34
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S22; S24/25; S45; S37/39; S36/37/39; S27; S26
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C; Xi
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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% |
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2932209090. Other Lactones |