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| CAS号 : | 109-82-0 |
精确质量 : | 68.03740 |
| 分子式 : | C3H4N2 |
logP : | 0.21058 |
| 分子量 : | 68.07730 |
PSA : | 36.15000 |
N-亚甲氨基乙腈 | |
Methylenaminoacetonitrile | |
109-82-0 | |
C3H4N2 | |
68.07730 | |
36.15000 | |
0.21058 | |
68.03740 |
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白色晶体
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1.437
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3.71mmHg at 25°C
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Store in a cool, dry place. Store in a tightly closed container.
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127-130 °C
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0.84g/cm3
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151.2ºC at 760mmHg
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I; II; III
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6.1
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2926909090
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R20/21/22; R36/37/38
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S36/37/39-S26-S22
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MC1925000
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Xn
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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% |
在搅拌和维持0℃的条件下,,将氰化钠水溶液加入甲醛和氯化铵的混合物中,加料中途,同时滴加冰乙酸。加毕,搅拌1.5h,将沉淀滤出,水洗,干燥,得亚甲氨基乙腈,收率61-71%。 | |
有机合成中间体。 |
