192619
惕各醛
≥96%
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
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关于此项目
线性分子式:
CH3CH=C(CH3)CHO
化学文摘社编号:
分子量:
84.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1698207
Assay:
≥96%
Form:
liquid
InChI
1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3/b5-3+
SMILES string
C\C=C(/C)C=O
InChI key
ACWQBUSCFPJUPN-HWKANZROSA-N
assay
≥96%
form
liquid
Quality Level
bp
116-119 °C/752 mmHg (lit.)
density
0.869 g/mL at 20 °C, 0.871 g/mL at 25 °C (lit.)
functional group
aldehyde
Application
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
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
69.8 °F - closed cup
flash_point_c
21 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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
Synthesis of nitidulid beetle pheromones: alkyl-branched tetraene hydrocarbons.
Bartelt RJ, et al.
Journal of Agricultural and Food Chemistry, 38(12), 2192-2196 (1990)
Katie A Keaton et al.
Journal of the American Chemical Society, 128(2), 408-409 (2006-01-13)
A concise total synthesis of 7-demethylpiericidin A1 has been completed. The synthesis features a titanium(II)-mediated cyclization of a (silyloxy)enyne as the key step and proceeds in nine steps from tiglic aldehyde.
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
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