6091-81-2

Basic information

• Product Name: 2-methylphthalazin-1(2H)-one
• Synonyms: 1(2H)-phthalazinone, 2-methyl-; 2-Methyl-1(2H)-phthalazinone; 2-methyl-1,2-dihydrophthalazin-1-one; 2-Methylphthalazin-1(2H)-one; 2-Methylphthalazin-1-one
• CAS NO: 6091-81-2
• Molecular Formula: C₉H₈N₂O
• Molecular Weight: 160.1726
• Mol File: 6091-81-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 296.8°C at 760 mmHg
• Flash Point: 133.3°C
• Density: 1.21g/cm³
• Vapor Pressure: 0.0014mmHg at 25°C
• Refractive Index: 1.622
• CAS DataBase Reference: 2-methylphthalazin-1(2H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methylphthalazin-1(2H)-one(6091-81-2)
• EPA Substance Registry System: 2-methylphthalazin-1(2H)-one(6091-81-2)

Safety Data

• Hazardous Substances Data: 6091-81-2(Hazardous Substances Data)

Usage

General Description

2-Methylphthalazin-1(2H)-one is a chemical compound with the molecular formula C9H7NO. It belongs to the class of aromatic heterocyclic compounds and is derived from phthalazine. 2-methylphthalazin-1(2H)-one is not readily available commercially and is primarily used for research purposes. It has been studied for its potential pharmaceutical applications, particularly in the development of novel drugs targeting the central nervous system and related disorders. The specific properties and potential uses of 2-methylphthalazin-1(2H)-one are still being explored, making it an area of interest for further research and development.

Relevant articles and documents

Anti-inflammatory phthalazinones

A compound useful as anti-inflammatory agents in warm-blooded animals of the formula STR1 wherein X is a member of the class of ethylene and ethenyl and is substituted for hydrogen in the sixth or seventh position of the 1(2H)-phthalazinone ring Y is a member of the class of hydrogen and hydroxyl R1 is a member of the class of hydrogen, alkyl, alkoxy, hydroxyl, halogen, nitro, --NR3 R4, --COR5 and --O--A wherein A is a mineral acid residue which with --O-- forms an ester or the alkali metal salt of said ester, R2 is a member of the class of hydrogen, alkyl, phenyl, substituted phenyl, heteroaryl, hydroxyalkylene, polyhydroxyalkylene, aminoalkylene, alkylaminoalkylene, and carboxyalkylene, R3, R4 are independently from the class of hydrogen, alkyl, aminoalkylene or alkylaminoalkylene, R5 is a member of the class of OR3 and STR2 for example hydroxyl, methoxyl, 2-dimethylaminoethoxyl or 2-dimethylaminoethylamino, and wherein by alkyl and alkylene is meant respectively a mono- or divalent saturated aliphatic radical containing up to about eight carbon atoms, wherein the nitrogen of the alkylamino or alkylaminoalkylene may form a heterocycle with the alkyl or alkylene groups, wherein substituted phenyl may be substituted by, for example, alkyl, hydroxyl, alkoxy, halogen, nitro or amino, wherein heteroaryl may be, for example, 2-pyridyl.