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| CAS号 : | 20280-81-3 |
精确质量 : | 176.04700 |
| 分子式 : | C10H8O3 |
logP : | 1.80160 |
| 分子量 : | 176.16900 |
PSA : | 39.44000 |
4-甲氧基香豆素 | |
4-methoxychromen-2-one | |
20280-81-3 | |
C10H8O3 | |
176.16900 | |
39.44000 | |
1.80160 | |
176.04700 |
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1.581
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144.5ºC
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5.27E-05mmHg at 25°C
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123-125°C
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1.26g/cm3
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347.8ºC at 760mmHg
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III
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3.2
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2932209090
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UN 1993 3/PG 3
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3
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R36/37/38
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S26-S36/37/39-S24/25-S23
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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 |
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