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| CAS号 : | 104776-74-1 |
精确质量 : | 260.96400 |
| 分子式 : | C8H8BrNO4 |
logP : | 1.42890 |
| 分子量 : | 262.05700 |
PSA : | 69.40000 |
乙基5-(2-溴乙炔)异唑-3-羧酸酯 | |
Ethyl 5-(2-bromoacetyl)isoxazole-3-carboxylate | |
104776-74-1 | |
C8H8BrNO4 | |
262.05700 | |
69.40000 | |
1.42890 | |
260.96400 |
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1.529
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180.1ºC
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8.52E-06mmHg at 25°C
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71ºC
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1.592g/cm3
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374.2ºC at 760mmHg
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2934999090
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R36/37/38
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S26; S36/37/39
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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: |
