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| CAS号 : | 50329-91-4 |
精确质量 : | 207.99300 |
| 分子式 : | C10H5ClO3 |
logP : | 2.25890 |
| 分子量 : | 208.59800 |
PSA : | 47.28000 |
4-氯-3-甲酰基香豆素 | |
4-chloro-2-oxochromene-3-carbaldehyde | |
50329-91-4 | |
C10H5ClO3 | |
208.59800 | |
47.28000 | |
2.25890 | |
207.99300 |
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1.618
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173.7ºC
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126-130ºC(lit.)
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1.47g/cm3
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374.5ºC at 760 mmHg
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2932209090
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R36/37/38
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S26; S36
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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 |
