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Merck
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文件

192619

Sigma-Aldrich

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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About This Item

线性分子式:
CH3CH=C(CH3)CHO
CAS号:
497-03-0
分子量:
84.12
Beilstein:
1698207
MDL號碼:
MFCD00006977
分類程式碼代碼:
12352100
PubChem物質ID:
24851554
NACRES:
NA.22

品質等級

100

化驗

≥96%

形狀

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 字串

C\C=C(/C)C=O

InChI

1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3/b5-3+

InChI 密鑰

ACWQBUSCFPJUPN-HWKANZROSA-N

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相关类别

應用

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

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

69.8 °F - closed cup

閃點（°C）

21 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Synthesis of nitidulid beetle pheromones: alkyl-branched tetraene hydrocarbons.
Bartelt RJ, et al.
Journal of Agricultural and Food Chemistry, 38(12), 2192-2196 (1990)
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 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)
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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