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| CAS号 : | 82419-35-0 |
精确质量 : | 281.05000 |
| 分子式 : | C13H9F2NO4 |
logP : | 1.93130 |
| 分子量 : | 281.21200 |
PSA : | 68.53000 |
氧氟酸 | |
9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | |
82419-35-0 | |
C13H9F2NO4 | |
281.21200 | |
68.53000 | |
1.93130 | |
281.05000 |
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灰色-黄色粉末
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231.5ºC
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-20ºC Freezer
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320-322ºC(lit.)
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1.61 g/cm3
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459.2ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2934999090
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3
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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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2934999090. 其他杂环化合物. 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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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
主要用于氟嗪酸的合成 |
