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| CAS号 : | 105-39-5 |
精确质量 : | 122.01300 |
| 分子式 : | C4H7ClO2 |
logP : | 0.78830 |
| 分子量 : | 122.55000 |
PSA : | 26.30000 |
氯乙酸乙酯 | |
Ethyl chloroacetate | |
105-39-5 | |
C4H7ClO2 | |
122.55000 | |
26.30000 | |
0.78830 | |
122.01300 |
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n20/D 1.421(lit.)
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透明液体
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包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放
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150 °F
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143 °C(lit.)
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-26 °C
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20 g/L (20 ºC)
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1.15
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4.39mmHg at 25°C
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Stable. Incompatible with acids, bases, oxidizing agents, reducing agents. Flammable.
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AF9110000
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6.1
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2
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S45-S61-S7/9-S16
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II
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UN 1181 6.1/PG 2
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T
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R10; R23/24/25; R50
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2905199090
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品名, 成分含量, 用途, 包装 |
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2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS:2905199090.Saturated monohydric alcohols. General tariff:5.0% |
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HTS:2905199090.Saturated Monohydric Acyclic Alcohols And Their Derivatives, Nesoi.Rate general: 3.7%13/.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,KR,MA,MX,OM,P,PA,PE,SG) |
由氯乙酸与乙醇酯化而得。氯乙酸和乙醇以硫酸为催化剂直接酯化。粗酯经碱洗中和、水洗、精馏得成品。 | |
用作溶剂，也用于有机合成、制药、香料的原料，还用作制备杀虫剂唑蚜威和除草剂草除灵乙酯的原料。 |
