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| CAS号 : | 1656-48-0 |
精确质量 : | 124.06400 |
| 分子式 : | C6H8N2O |
logP : | 0.83036 |
| 分子量 : | 124.14100 |
PSA : | 56.81000 |
3,3'-氧二丙腈 | |
3,3'-Oxydipropionitrile | |
1656-48-0 | |
C6H8N2O | |
124.14100 | |
56.81000 | |
0.83036 | |
124.06400 |
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n20/D 1.441(lit.)
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透明棕色液体
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库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放
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>230 °F
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143 °C
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-26 °C
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1.05
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0.000488mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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UG4200000
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2
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S23-S24/25-S36/37/39-S26
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Xn
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R20/21/22; R36/37/38
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2926909090
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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% |
将季铵盐沉积于聚苯乙烯上的强碱性树脂加入水中，加热至45℃，慢慢滴加丙烯腈于液面下，加毕，在45-47℃反应4-5h。反应物常压蒸除过量的丙烯腈，然后减压蒸馏，收集119-120℃（0.13kPa）馏分，得产品2-氰乙基醚。产率77%。 | |
用于有机合成。 |
