质量水平
方案
98%
表单
solid
mp
78-80 °C (lit.)
官能团
carboxylic acid
SMILES字符串
CC#CC(O)=O
InChI
1S/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)
InChI key
LUEHNHVFDCZTGL-UHFFFAOYSA-N
一般描述
已经通过脉冲超声速射流傅里叶变换微波光谱法测量了2-丁炔酸的旋光谱。
应用
2-丁炔酸作为合成子被用于各种反应,包括酚类与黄酮和色酮的环化反应,以及环化成γ-丁内酯。 它还被用于通过γ-烷基化合成Z-三取代的烯烃。
警示用语:
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
S Parveen et al.
Chemical communications (Cambridge, England), (12)(12), 1531-1533 (2005-03-17)
The application of FTIR spectroscopy to concentrated solutions of tetrolic acid shows, for the first time, a direct relationship between molecular self association in solution and H-bonded motifs in the subsequently crystallised solid phases.
gamma.-Alkylation of 2-butynoic acid. Route to controlled prenol homologation.
Pitzele BS, et al.
The Journal of Organic Chemistry, 40(2), 269-270 (1975)
The Journal of Organic Chemistry, 55, 4349-4349 (1990)
Almost free methyl top internal rotation: Rotational spectrum of 2-butynoic acid.
Ilyushin V, et al.
Journal of Molecular Spectroscopy, 267(1), 186-190 (2011)
The Journal of Organic Chemistry, 56, 5120-5120 (1991)
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