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| CAS号 : | 121-66-4 |
精确质量 : | 144.99500 |
| 分子式 : | C3H3N3O2S |
logP : | 1.73790 |
| 分子量 : | 145.14000 |
PSA : | 112.97000 |
2-氨基-5-硝基噻唑 | |
2-Amino-5-nitrothiazole | |
121-66-4 | |
C3H3N3O2S | |
145.14000 | |
112.97000 | |
1.73790 | |
144.99500 |
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绿色黄色,至橙色或棕色粉末
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1.651
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Stable. Incompatible with strong acids, strong oxidizing agents, acid chlorides, acid anhydrides.
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162.5ºC
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库房通风低温干燥,与硫酸和硝酸分开存放
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195-200 °C (dec.)(lit.)
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1.682g/cm3
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345.1ºC at 760mmHg
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
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2934100090
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2811
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3
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R20/21/22; R40
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S26-S45-S24/25
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XJ2800000
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Xn
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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 |
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以氯乙醛为原料,与硫脲进行反应制得2-氨基噻唑(Ⅰ),再经硝化成2-氨基-5-硝基噻唑(Ⅱ)。 | |
用作制备偶氮杂环染料的重要中间体。 |