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| CAS号 : | 515-84-4 |
精确质量 : | 189.93600 |
| 分子式 : | C4H5Cl3O2 |
logP : | 1.91970 |
| 分子量 : | 191.44000 |
PSA : | 26.30000 |
三氯乙酸乙酯 | |
Ethyl trichloroacetate | |
515-84-4 | |
C4H5Cl3O2 | |
191.44000 | |
26.30000 | |
1.91970 | |
189.93600 |
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n20/D 1.453(lit.)
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无色液体
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149 °F
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168 °C(lit.)
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1.378 g/mL at 25 °C(lit.)
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immiscible
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Stable under normal temperatures and pressures.
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
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1
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6.1
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S26-S37/39
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I; II; III
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2810
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Xi
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R36/37/38
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2915400090
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品名, 成分含量, 用途 |
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2915400090 其他一氯代乙酸的盐和酯（包括二氯代乙酸或三氯代乙酸的盐和酯）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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2915400090 mono-, di- or trichloroacetic acids, their salts and esters |
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1.由三氯乙酸乙醇酯化而得。把三氯乙酸、无水乙醇和硫酸一起加热回流6h。冷却后倒入水中分出酯层，用5-10%的碳酸钠溶液中和，再用水洗涤，加无水氯化钙干燥过夜。过滤后进行蒸馏即得成品。收率75%。 | |
用于有机合成，用作中沸点溶剂和香料的原料，也用作医药原料 |
