1) α-Butenal (crotonaldehyde)
α丁烯醛
2) α-butenal
α-丁烯醛
1.
In order to find application for α-butenal(crotonaldehyde), a chemical industry byproduct, the preparation and the viscosity property of poly(vinyl butenal) water solution were studied.
为探索化工副产品 α-丁烯醛 (巴豆醛 )的应用途径 ,研究了聚乙烯醇缩丁烯醛水溶液的制备和粘度性质。
3) crotonaldehyde
丁烯醛
1.
The methods of determination of crotonaldehyde in various samples of the PVA(poly vinyl alcohol) producing line by gas chromatography and flame ionization detector are discussed in this paper.
探讨了采用气相色谱法,氢火焰离子化检测器测定聚乙烯醇生产过程各种有机物料中的丁烯醛含量的方法以及操作条件、内标校正因子的求法。
2.
Crotonic acid can be made by crotonaldehyde oxidized,and crotonaldehyde widly exists asthe accessory substance in the chemical enterprises that produce and use aldehyde.
丁烯酸可由丁烯醛氧化制得,而丁烯醛在生产和使用乙醛的化工企业作为副产物广泛存在,是一种需治理的废弃物,我国具有生产丁烯酸的原料条件。
3.
The emphasis was on chemical properties,application,main production methods,market,and prospects of main deriva- tives of acetaldehyde such as ethyl acetate,pentaerythritol,glyoxal,peracetic acid,crotonaldehyde and pyridine.
介绍了国内外乙醛及其主要衍生物的生产技术发展及其市场供需状况,尤其对乙醛主要衍生物乙酸乙酯、季戊四醇、乙二醛、乙醛酸、丁烯醛、吡啶的化学性质与用途、主要生产方法、市场供需状况及开发前景作详细介绍和分析。
4) Methacrolein
[,meθə'krəuliin]
异丁烯醛
1.
Photocatalysis Reaction for Synthesizing Methacrolein from Propane and CO_2 over Cu/MoO_3-TiO_2/SiO_2 Catalyst;
Cu/MoO_3-TiO_2/SiO_2上光催化CO_2和C_3H_8合成异丁烯醛的研究
2.
Photocatalytic reaction for synthesizing methacrolein from C_3H_8 and CO_2 on Cu/V_2O_5-TiO_2/SiO_2;
Cu/V_2O_5-TiO_2/SiO_2上光催化CO_2和丙烷合成异丁烯醛反应性能的研究
3.
Photocatalytic reaction for synthesizing methacrolein from C3H8 and CO2 onsemiconductors has a great significance in utilization of alkanes and protection ofenvironment.
二氧化碳和丙烷直接合成异丁烯醛在低碳烷烃和CO_2资源利用及烃类氧化物合成方面具有重要的理论意义和应用价值。
5) 2-butenal
2-丁烯醛
6) maleinaldehyde
丁烯二醛
补充资料：(E)-2-丁烯醛
分子式：C4H6O
分子量：70.09
CAS号：123-73-9
性质：密度0.858。熔点-74°C。沸点101-103°C。折射率1.4355-1.4375。闪点13°C。水溶性150 g/L (20°C)。
分子量：70.09
CAS号：123-73-9
性质：密度0.858。熔点-74°C。沸点101-103°C。折射率1.4355-1.4375。闪点13°C。水溶性150 g/L (20°C)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条