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| CAS号 : | 62-50-0 |
精确质量 : | 124.01900 |
| 分子式 : | C3H8O3S |
logP : | 1.06330 |
| 分子量 : | 124.15900 |
PSA : | 51.75000 |
甲磺酸乙酯 | |
ethyl methanesulfonate | |
62-50-0 | |
C3H8O3S | |
124.15900 | |
51.75000 | |
1.06330 | |
124.01900 |
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n20/D 1.418(lit.)
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无色液体
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100 °C
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85-86 °C10 mm Hg(lit.)
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< 25ºC
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1.206 g/mL at 20 °C
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Stable. Combustible. Incompatible with water, alkalies, oxidizing agents.
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Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
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PB2100000
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6.1
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3
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S53-S23-S36/37/39-S45
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II
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2810
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T
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R46; R22; R40
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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% |
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暂时无法加载合成路线，请稍后刷新重试 |
<p>1.由硫酸二甲酯与硫代硫酸钠反应,得到的甲基磺酰氯再与乙醇酯化,即得甲基磺酸乙酯。 <br>2.制法: 将甲磺酰氯<br>(2)与无水乙醇混合均匀,冷至0℃,搅拌下慢慢滴加吡啶,控制反应液温度不超过10℃。加完后用盐酸酸化,乙醚提取2次。乙醚层水洗、5%的碳酸钠溶液洗涤至pH7～8,无水硫酸钠干燥。蒸出乙醚后减压蒸馏,收集85～86℃/1.33kPa的馏分,得化合物<br>(1)。 </p> | |
<p>用作菌种诱变剂,以及有机合成和癌症的研究。</p> |
