产品名称
2-丁炔酸, 98%
InChI key
LUEHNHVFDCZTGL-UHFFFAOYSA-N
InChI
1S/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)
SMILES string
CC#CC(O)=O
assay
98%
form
solid
mp
78-80 °C (lit.)
functional group
carboxylic acid
Quality Level
Application
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。
General description
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。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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I A Mjör et al.
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Adhesive bonding of resins to dentin surfaces requires the removal of the layer of debris caused by the cutting. Certain isotonic acidic solutions can do this rapidly. Five solutions were evaluated using cell cultures and pulp studies in monkeys. At
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.
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)
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