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| CAS号 : | 3054-95-3 |
精确质量 : | 130.09900 |
| 分子式 : | C7H14O2 |
logP : | 1.57150 |
| 分子量 : | 130.18500 |
PSA : | 18.46000 |
丙烯醛缩二乙醇 | |
3,3-diethoxyprop-1-ene | |
3054-95-3 | |
C7H14O2 | |
130.18500 | |
18.46000 | |
1.57150 | |
130.09900 |
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n20/D 1.398(lit.)
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透明无色液体
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库房通风低温干燥,与氧化剂分开储运存放
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40 °F
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125 °C(lit.)
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120-125ºC
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0.854 g/mL at 25 °C(lit.)
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AS1370000
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3
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3
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S9-S16-S26-S33
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III
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UN 2374 3/PG 2
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F; Xi
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R11; R36
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2911000000
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HS:2911000000.Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2911000000 缩醛及半缩醛，不论是否含其他含氧基，及其卤化，磺化，硝化和亚硝化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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HS:2911000000.Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.0% |
1.制法: 于装有韦氏分馏柱的反应瓶中,加入干燥的粉状氢氧化钾①340g(6mol),二乙醇缩β-氯丙醛 | |
有机合成。 |
