2-Butynoic acid
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Product Name :
2-Butynoic acid
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CAS No :
590-93-2
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Project State :
Commercial
 
            Application
General Description
Cost-effective and customizable 2-Butynoic acid 590-93-2 for sale
- Molecular Formula:C4H4O2
 - Molecular Weight:84.0746
 - Appearance/Colour:White to yellow powder
 - Vapor Pressure:0.117mmHg at 25°C
 - Melting Point:78-80 °C(lit.)
 - Refractive Index:1.3918 (estimate)
 - Boiling Point:203 °C at 760 mmHg
 - PKA:2.62(at 25℃)
 - Flash Point:90.9 °C
 - PSA:37.30000
 - Density:1.159 g/cm3
 - LogP:0.09430
 
2-Butynoic acid(Cas 590-93-2) Usage
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                             General Description  | 
             			The rotational spectrum of 2-butynoic acid was measured by pulsed supersonic-jet Fourier transform microwave spectroscopy.  | 
             		
InChI:InChI=1/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)/p-1
590-93-2 Relevant articles
Thermal Stability of 2-Butynoic Acid (Tetrolic Acid)
Ashton, Hannah,Bethel, Paul A.,Cantlie, Sarah-Kate,Churchill, Trevor,Cooper, Katie,Dobson, Benjamin,Golden, Michael,Hoyle, Mark
, p. 1101 - 1104 (2019)
Work to assess the thermal properties of...
Access to Triazolopiperidine Derivatives via Copper(I)-Catalyzed [3+2] Cycloaddition/Alkenyl C?N Coupling Tandem Reactions
Xiao, Guorong,Wu, Kaifu,Zhou, Wei,Cai, Qian
supporting information, p. 4988 - 4991 (2021/10/14)
A copper-catalyzed [3+2] cylcoaddition/ ...
Metal-Organic Framework Based on Heptanuclear Cu-O Clusters and Its Application as a Recyclable Photocatalyst for Stepwise Selective Catalysis
Zhou, Jie,Huang-Fu, Xu,Huang, Yang-Ying,Cao, Chu-Ning,Han, Jie,Zhao, Xiao-Li,Chen, Xu-Dong
, p. 254 - 263 (2019/12/04)
Visible-light driven photoreactions usin...
Preparation method of 2-butynoic acid
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Paragraph 0050-0063, (2020/01/25)
The invention relates to the technical f...
Rh-Catalyzed Asymmetric Hydrogenation of Unsaturated Medium-Ring NH Lactams: Highly Enantioselective Synthesis of N-Unprotected 2,3-Dihydro-1,5-benzothiazepinones
Yin, Congcong,Yang, Tao,Pan, Yingmin,Wen, Jialin,Zhang, Xumu
supporting information, p. 920 - 923 (2020/02/04)
A straightforward method to prepare 1,5-...
590-93-2 Process route
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                                         - 
                                        6214-28-4
                                        
(E)-3-chloro-2-butenoic acid
 
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                                         - 
                                        503-64-0
                                        
(Z)-but-2-enoic acid
 
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                                         - 
                                        590-93-2
                                        
2-Butynoic acid
 
| Conditions | Yield | 
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                                            With 
                                            
                                            
                                                
                                                    sodium amalgam; 
                                            
                                            
                                                
                                            
                                            
                                                
                                            
                                         
                                        
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                                         - 
                                        6214-28-4
                                        
(E)-3-chloro-2-butenoic acid
 
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                                         - 
                                        3724-65-0
                                        
2-butenoic acid
 
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                                         - 
                                        503-64-0
                                        
(Z)-but-2-enoic acid
 
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                                         - 
                                        590-93-2
                                        
2-Butynoic acid
 
| Conditions | Yield | 
|---|---|
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                                         | 
                                    
590-93-2 Upstream products
- 
                           
                                590-13-6
                                (Z)-1-propenyl bromide
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                                6213-90-7
                                (Z)-3-chloro-2-butenoic acid
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                                6214-28-4
                                (E)-3-chloro-2-butenoic acid
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                                59110-16-6
                                2,3-dichloro-crotonic acid
 
590-93-2 Downstream products
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                                23326-27-4
                                Methyl 2-butynoate
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                                1136-45-4
                                5-methyl-3-phenylisoxazol-4-carboxylic acid
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                                4341-76-8
                                Ethyl 2-butynoate
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                                13148-93-1
                                2-methyl-cyclohexa-1,4-dienecarboxylic acid
 
 
 