所有图片(1)
别名:
反式-2,3-二甲基丙烯醛, 反式-2-甲基-2-丁烯醛, 顺芷醛, （E）-2-甲基丁-2-烯醛
线性分子式:
CH3CH=C(CH3)CHO
CAS号:
分子量:
84.12
Beilstein:
1698207
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
推荐产品
质量水平
检测方案
≥96%
形式
liquid
折射率
n20/D 1.448 (lit.)
bp
116-119 °C/752 mmHg (lit.)
密度
0.869 g/mL at 20 °C
0.871 g/mL at 25 °C (lit.)
SMILES字符串
C\C=C(/C)C=O
InChI
1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3/b5-3+
InChI key
ACWQBUSCFPJUPN-HWKANZROSA-N
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应用
噻吩醛用于 7-去甲基杀螨素 A1 的简洁全合成。它在合成过程中用作起始试剂：
- 烷基支链四烯烃，干果甲虫的信息素成分
- E，E-2,4-二甲基-2,4-六烯二烯， Leiobunum nigripalpi 的防御性分泌物的挥发性成分
- 4-甲基-2,4-己二烯-1-醇
警示用语：
Danger
危险分类
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Synthesis of nitidulid beetle pheromones: alkyl-branched tetraene hydrocarbons.
Bartelt RJ, et al.
Journal of Agricultural and Food Chemistry, 38(12), 2192-2196 (1990)
Synthesis of 1, 2-and 1, 4-disubstituted tricarbonyl (pentadienyl) iron (+ 1) cations and reactions with heteroatom nucleophiles.
Donaldson WA, et al
Organometallics, 12(4), 1174-1179 (1993)
T H Jones et al.
Proceedings of the National Academy of Sciences of the United States of America, 74(2), 419-422 (1977-02-01)
Analyses of the chief volatile constituents of the defensive secretions of three oplionids were carried out. Leiobunum nigripalpi produces three closely related C7 compounds: E-4-methyl-4-hexen-3-one(I), 4-methylhexan-3-one(II), and 4-methylhexan-3-ol(III), along with E-4-methyl-4-hepten-3-one(IV), E,E-2,4-dimethylhexa-2,4-dienal(IX), and a minor, unidentified component. L. leiopenis secretion
Hasmik Grigoryan et al.
Carcinogenesis, 39(5), 661-668 (2018-03-15)
Although benzene has long been recognized as a cause of human leukemia, the mechanism by which this simple molecule causes cancer has been problematic. A complicating factor is benzene metabolism, which produces many reactive intermediates, some specific to benzene and
Pingxi Xu et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(46), 16592-16597 (2014-10-29)
Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbenzamide) is a 6-decade-old synthetic repellent, which is still considered the gold standard of mosquito repellents. Mosquitoes
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