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| CAS号 : | 544-13-8 |
精确质量 : | 94.05310 |
| 分子式 : | C5H6N2 |
logP : | 1.20386 |
| 分子量 : | 94.11450 |
PSA : | 47.58000 |
戊二腈 | |
Glutaronitrile | |
544-13-8 | |
C5H6N2 | |
94.11450 | |
47.58000 | |
1.20386 | |
94.05310 |
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透明无色至淡黄色液体
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n20/D 1.434(lit.)
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>230 °F
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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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−29 °C(lit.)
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0.995 g/mL at 25 °C(lit.)
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soluble
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285-287 °C(lit.)
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III
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6.1
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2926909090
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UN 2810 6.1/PG 3
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3
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R20/21/22; R36/38
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S36/37-S36/37/39-S26
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YI3500000
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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% |
由二溴丙烷与氰化钠反应而得。将氰化钠溶于水,加入二溴丙烷的乙醇,冷却,滤去沉淀。将母液用乙酸乙酯提出取,用水洗涤提取液。经碳酸钾干燥后回收乙酸乙酯,剩余物进行减压蒸馏,收集144-147℃(1.73kPa)馏分即为成品,收率约80%。 | |
用作试剂和化学中间体。 |
