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| CAS号 : | 2782-91-4 |
精确质量 : | 132.07200 |
| 分子式 : | C5H12N2S |
logP : | 0.39450 |
| 分子量 : | 132.22700 |
PSA : | 38.57000 |
四甲基硫脲 | |
Tetramethylthiourea | |
2782-91-4 | |
C5H12N2S | |
132.22700 | |
38.57000 | |
0.39450 | |
132.07200 |
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白色或黄白色结晶针状。比重1.37-1.46，熔点74-77℃，沸点245℃，溶于甲基丙稀酸甲脂、丙酮、二硫化碳、甲苯、氯仿、微溶于乙醇、乙醚、不溶于汽油和水.无臭、无味、无毒、.储藏稳定.在于强酸一起加热时会分解,在橡胶中分散好.
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75-77 °C(lit.)
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245 °C(lit.)
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1.523
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190 °C
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32 g/L (20 ºC)
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0.0294mmHg at 25°C
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H302 | |
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S22-S24/25
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3
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YU2750000
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29309070
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Xn
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R22
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>四甲基硫脲主要用于丙烯酸酯胶粘剂的促进剂。氯丁橡胶无污染硫化剂，有机颜料中间体，有机合成原料，有机合成中用作还原剂</p> |
