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| CAS号 : | 59-87-0 |
精确质量 : | 198.03900 |
| 分子式 : | C6H6N4O4 |
logP : | 1.80440 |
| 分子量 : | 198.13600 |
PSA : | 126.44000 |
呋喃西林 | |
nitrofurazone | |
59-87-0 | |
C6H6N4O4 | |
198.13600 | |
126.44000 | |
1.80440 | |
198.03900 |
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1.674
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白色至淡黄色晶体粉末
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库房低温,通风,干燥,与食品原料分开存放
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2 °C
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236-240ºC
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242-244 °C(lit.)
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1.7g/cm3
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LT7700000
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6.1(b)
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3
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S36-S36/37-S26
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III
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3249
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Xn
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R22
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2934999090
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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: |
由糠醛经硝化、酯化、水解,制得5-硝基糠醛,再与盐酸氨基缩合而得呋喃西林。 | |
本品为合成抗菌药物，能干扰细菌氧化酶系统，抑制乙酰辅A。 |
