3389-57-9

Basic information

• Product Name: 4-TETRAHYDRO-1H-PYRROL-1-YLPENT-3-EN-2-ONE
• Synonyms: 4-TETRAHYDRO-1H-PYRROL-1-YLPENT-3-EN-2-ONE;4-PYRROLIDINOPENT-3-EN-2-ONE
• CAS NO: 3389-57-9
• Molecular Formula: C₉H₁₅NO
• Molecular Weight: 153.22
• Mol File: 3389-57-9.mol
• Article Data: 3

Chemical Properties

• Melting Point: 114 °C
• Boiling Point: 248.4 °C at 760 mmHg
• Flash Point: 88.2 °C
• Appearance: /
• Density: 0.995 g/cm³
• Vapor Pressure: 0.0243mmHg at 25°C
• Refractive Index: 1.496
• CAS DataBase Reference: 4-TETRAHYDRO-1H-PYRROL-1-YLPENT-3-EN-2-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-TETRAHYDRO-1H-PYRROL-1-YLPENT-3-EN-2-ONE(3389-57-9)
• EPA Substance Registry System: 4-TETRAHYDRO-1H-PYRROL-1-YLPENT-3-EN-2-ONE(3389-57-9)

Safety Data

• Hazard Codes: Xi:Irritant
• Statements: R36/37/38:Irritating to eyes, respiratory system and skin.
• Safety Statements: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable g
• Hazardous Substances Data: 3389-57-9(Hazardous Substances Data)

Usage

General Description

4-Tetrahydro-1H-pyrrol-1-ylpent-3-en-2-one, also known as 2-Pyrrolidinone, is a chemical compound with the molecular formula C9H15NO. It is an organic compound commonly used as a precursor in the synthesis of pharmaceuticals and agrochemical products. This chemical has a five-membered lactam ring and a double bond, making it a versatile building block in organic synthesis. It has applications in the production of drugs, polymers, and other specialty chemicals, making it a valuable and widely used compound in the chemical industry.

InChI:InChI=1/C9H15NO/c1-8(7-9(2)11)10-5-3-4-6-10/h7H,3-6H2,1-2H3/b8-7-

Upstream product

• 123-75-1 pyrrolidine 
• 85143-85-7 4-(1-imidazolyl)-3-penten-2-one 
• 85143-87-9 1-(4-oxo-2-penten-2-yl)-3-methylimidazolium iodide 
• 123-54-6 acetylacetone 

Downstream Products

• 115018-15-0 4-<5-Oxo-1,3-diphenyl-2-(1-pyrrolidinoethyliden)-3-hexenyliden>morpholinium-trifluormethansulfonat 
• 75476-16-3 (2E,4E)-4-Methyl-2,3-diphenyl-1-pyrrolidin-1-yl-hepta-2,4-diene-1,6-dione 
• 501-65-5 diphenyl acetylene 
• 115018-22-9 4-Methyl-2-phenyl-6-pyrrolidinobenzophenon 
• 769-28-8 3-Cyano-4,6-dimethyl-2(1H)-pyridon 
• 116986-88-0 4,6-dimethyl-2-(1-pyrrolidinyl)acetophenone 
• 33254-53-4 1-(5-nitro-2-(pyrrolidin-1-yl)phenyl)ethanone 
• 1346229-37-5 C₁₃H₁₃ClN₂O 
• 1346229-36-4 C₁₃H₁₄N₂O 
• 1346229-35-3 C₁₃H₁₃N₃O₃ 
• 1346229-34-2 C₁₄H₁₃N₃O 
• 1346229-33-1 1-(2-amino-4-methyl-5-(4-nitrophenyl)-1H-pyrrol-3-yl)ethanone 
• 1346229-32-0 C₁₆H₁₇N₃O₃ 
• 1346229-31-9 C₁₄H₁₂Cl₂N₂O₂ 

Relevant articles and documents

On the problem of existence of sulfenes. 3. Interception of sulfenes by cyclo-addition to vinylogous carbonic acid amides

-

Reactivities of 3-(1-Azolyl)-2-alken-1-ones and the Related Compounds With Pyrrolidine

From the rate constants of the reaction with pyrrolidine, the reactivities of 3-(1-azolyl)-2-alken-1-ones with nucleophiles were evaluated to be rather high.Especially the reactivities of the quarternary salts of 3-(1-imidazolyl)-2-alken-1-ones were nearly equal to those of 3-chloro-2-alken-1-ones.In conclusion, 3-(1-imidazolyl)-2-alken-1-ones satisfied the practical requirements for the starting materials of the synthesis of 3-hetero-substituted 2-alken-1-ones.