3433-62-3

Basic information

• Product Name: 3-Penten-2-one, 4-(dimethylamino)-
• Synonyms: 3-Penten-2-one, 4-(dimethylamino)-;4-(Dimethylamino)-3-pentene-2-one;4-Dimethylamino-3-penten-2-one
• CAS NO: 3433-62-3
• Molecular Formula: C₇H₁₃NO
• Molecular Weight: 127.18
• Mol File: 3433-62-3.mol
• Article Data: 4

Chemical Properties

• Melting Point: 46-47 °C(Solv: ethyl ether (60-29-7))
• Boiling Point: 125 °C(Press: 12 Torr)
• Appearance: /
• Density: 0.896±0.06 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature
• PKA: 6.02±0.70(Predicted)
• CAS DataBase Reference: 3-Penten-2-one, 4-(dimethylamino)-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Penten-2-one, 4-(dimethylamino)-(3433-62-3)
• EPA Substance Registry System: 3-Penten-2-one, 4-(dimethylamino)-(3433-62-3)

Safety Data

• Hazardous Substances Data: 3433-62-3(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 31, p. 4355, 1983 DOI: 10.1248/cpb.31.4355

Upstream product

• 124-40-3 dimethyl amine 
• 123-54-6 acetylacetone 
• 30388-25-1 [Tris(dimethylamino)methyl]benzol 
• 18871-66-4 N,N-dimethylacetamide dimethyl acetal 
• 67-64-1 acetone 
• 866-37-5 triethylgermyl dimethylamine 

Downstream Products

• 2845-87-6 4-Chlor-6-dimethylamino-isophthaldialdehyd 
• 464-72-2 tetraphenylethane-1,2-diol 
• 21901-77-9 N-(2,2-diphenyl-2-hydroxyethyl)-N-methylacetamide 
• 34310-07-1 1-[5-methyl-3-(2,4,6-trimethyl-phenyl)-isoxazol-4-yl]-ethanone 
• 19212-42-1 1-(5-Methyl-3-phenyl-isoxazol-4-yl)-ethanone 

Relevant articles and documents

Orthoamides, LVIII. Condensation reactions of CH2-acidic compounds with orthoamides of carboxylic acids and alkyne carboxylic acids

The orthoamide derivatives 1s and 2e were prepared from the guanidinium salt 7a and the appropriate carbanions. Cleavage of the orthoamide 2e with benzoyl chloride affords the amidinium salt 10a, which can be transformed into the amidinium salt 10b by an

Protonation and Acylation Reactions of Acyclic Enamino Ketones

α,β-Unsaturated β-dialkylamino ketones 4 are converted by means of tetrafluoroboric acid into thermodynamically stable Cα-protonated iminium salts 5. β-(Dialkylamino)vinyl ketones are shown to exist preferentially in the E-s-cis and E-s-trans c