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| CAS号 : | 82747-36-2 |
精确质量 : | 246.01400 |
| 分子式 : | C10H5F3O4 |
logP : | 2.22300 |
| 分子量 : | 246.14000 |
PSA : | 70.67000 |
6,7-二羟基-4-(三氟甲基)香豆素 | |
6,7-dihydroxy-4-(trifluoromethyl)chromen-2-one | |
82747-36-2 | |
C10H5F3O4 | |
246.14000 | |
70.67000 | |
2.22300 | |
246.01400 |
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1.58
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183.9ºC
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214-216ºC(lit.)
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1.697g/cm3
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380.5ºC 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 |
