25680-59-5

Basic information

• Product Name: 3-isopropyl-(1H)-pyrazin-2-one
• Synonyms: 3-isopropyl-(1H)-pyrazin-2-one;3-Isopropylpyrazin-2(1H)-one;3-Isopropylpyrazin-2-Ol;2(1H)-Pyrazinone,3-(1-methylethyl)-;3-isopropylpyrazin-2-ol(WXC04522)
• CAS NO: 25680-59-5
• Molecular Formula: C₇H₁₀N₂O
• Molecular Weight: 138.1671
• EINECS: 247-185-6
• Mol File: 25680-59-5.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• Density: 1.13g/cm³
• Refractive Index: 1.552
• PKA: 11.65±0.40(Predicted)
• CAS DataBase Reference: 3-isopropyl-(1H)-pyrazin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-isopropyl-(1H)-pyrazin-2-one(25680-59-5)
• EPA Substance Registry System: 3-isopropyl-(1H)-pyrazin-2-one(25680-59-5)

Safety Data

• Hazardous Substances Data: 25680-59-5(Hazardous Substances Data)

Usage

General Description

3-isopropyl-(1H)-pyrazin-2-one, also known as IPMP, is a chemical compound with a molecular formula C8H12N2O. It is a heterocyclic organic compound that is commonly used in the production of food flavorings and fragrances. It has a fruity and nutty odor and is often used as a key ingredient in the manufacturing of artificial food flavorings such as cheese, nuts, and meat. Additionally, IPMP is also utilized in the production of perfumes and colognes as a fragrance additive. Its versatile use and pleasant aroma make it a valuable and important chemical in the food and fragrance industries.

InChI:InChI=1/C7H10N2O/c1-5(2)6-7(10)9-4-3-8-6/h3-5H,1-2H3,(H,9,10)

Upstream product

• 131543-46-9 Glyoxal 
• 13474-14-1 valinamide 
• 25773-40-4 2-Isopropyl-3-methoxypyrazine 
• 93169-29-0 2-amino-3-methylbutanamide hydrochloride 

Downstream Products

• 25773-40-4 2-Isopropyl-3-methoxypyrazine 
• 57674-20-1 2-chloro-3-isopropyl-pyrazine 

Relevant articles and documents

TiO2 photocatalysis of 2-isopropyl-3-methoxy pyrazine taste and odor compound in aqueous phase: Kinetics, degradation pathways and toxicity evaluation

In recognition of the growing demand regarding the control of undesired taste and odor (T&O) problems in natural water resources, the photocatalytic degradation of 2-isopropyl-3 methoxy pyrazine (IPMP), a common metabolite of soil actinomycetes which contributes a rotten vegetable odor to water, was investigated under simulated solar irradiation. Under the studied conditions (C = 10 mg L-1, CTiO2 = 100 mg L-1and I = 600 W m-2), 95% of IPMP was removed within 20 min of irradiation. The reaction intermediates were completely mineralized to CO2 and the nitrogen was predominantly released as NH4+ ions after 240 min irradiation. The major transformation products of TiO2 photocatalysis of IPMP have been determined by the use of high resolution accurate liquid chromatography-orbitrap mass spectrometry as well as gas chromatography-mass spectrometry (GC-MS) techniques. Hydroxylation of the isopropyl and methoxy groups has been identified as the main reaction pathway. Scavenging experiments indicated the important role of HO?, h+ and O2?- in the photocatalytic process. Toxicity assessment revealed the efficiency of the photocatalytic treatment to achieve almost complete detoxification of the irradiated solution.

Anticoccidials. V. Synthesis and anticoccidial activity of 2(1H)-pyrazinone 4-oxide derivatives

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