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| CAS号 : | 5459-58-5 |
精确质量 : | 141.07900 |
| 分子式 : | C7H11NO2 |
logP : | 1.24338 |
| 分子量 : | 141.16800 |
PSA : | 50.09000 |
氰乙酸正丁酯 | |
n-Butyl cyanoacetate | |
5459-58-5 | |
C7H11NO2 | |
141.16800 | |
50.09000 | |
1.24338 | |
141.07900 |
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n20/D 1.425(lit.)
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透明液体
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189 °F
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230.7 °C
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-80ºC
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1
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IMMISCIBLE
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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AG3692500
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3
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S26-S27-S36/37/39
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III
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UN 3276 6.1/PG 3
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2926909090
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Xn
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R20/21/22; R36/37/38
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品名, 成分含量, 用途 |
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2926909090 其他腈基化合物. 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:30.0% |
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HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2926909090. Other Nitrile-function compounds. General tariff:6.5% |
由氯乙酸钠经氰化、酯化而得。工艺流程: | |
用于有机合成。 |
