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| CAS号 : | 3973-08-8 |
精确质量 : | 128.98800 |
| 分子式 : | C4H3NO2S |
logP : | 0.84130 |
| 分子量 : | 129.13700 |
PSA : | 78.43000 |
噻唑-4-甲酸 | |
4-Thiazolecarboxylic Acid | |
3973-08-8 | |
C4H3NO2S | |
129.13700 | |
78.43000 | |
0.84130 | |
128.98800 |
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146.9ºC
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195-199 °C(lit.)
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1.525g/cm3
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319.2ºC at 760mmHg
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2934100090
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3
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R43
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S36/37
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Xi
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品名, 成分含量, 用途 |
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2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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2934100090. Other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure |
其制备方法是用甲酰胺与P2S5在乙二醇二甲基醚(CH3OCH2CH2OC | |
用作医药、农药中间体,有机合成试剂 |