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| CAS号 : | 117620-77-6 |
精确质量 : | 215.05800 |
| 分子式 : | C12H9NO3 |
logP : | 2.06338 |
| 分子量 : | 215.20500 |
PSA : | 63.23000 |
3-氰基-7-乙氧基香豆素 | |
7-Ethoxycoumarin-3-carbonitrile | |
117620-77-6 | |
C12H9NO3 | |
215.20500 | |
63.23000 | |
2.06338 | |
215.05800 |
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黄色至橙色
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1.644
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173.6ºC
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2.9E-10mmHg at 25°C
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2-8ºC
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220-221ºC
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1.29 g/cm3
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396.8ºC at 760 mmHg
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GHS07 | |
警告 | |
H302 + H312 + H332; H315; H319; H335 | |
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2932209090
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R20/21/22; R36/37/38
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S26; S36
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Xn
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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 |
