3977-23-9

Basic information

• Product Name: 2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE
• Synonyms: 2-AMINO-5,6-DIMETHYLPYRIMIDIN-4-OL;2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE;2-AMINO-5,6-DIMETHYL-4-PYRIMIDINOL;BUTTPARK 11\02-61;2-amino-5,6-dimethyl-1H-pyrimidin-4-one;4(1H)-Pyrimidinone, 2-amino-5,6-dimethyl- (9CI);2-Amino-5,6-dimethylpyrimidin-4(1H)-one;2-azanyl-5,6-dimethyl-1H-pyrimidin-4-one
• CAS NO: 3977-23-9
• Molecular Formula: C₆H₉N₃O
• Molecular Weight: 139.16
• EINECS: 223-611-6
• Product Categories: PYRIMIDINE;Heterocyclic Compounds;Building Blocks;Heterocyclic Building Blocks;Pyrimidines
• Mol File: 3977-23-9.mol
• Article Data: 3

Chemical Properties

• Melting Point: 333-337 °C(lit.)
• Boiling Point: 341°C
• Flash Point: 110.4 °C
• Appearance: White/Powder
• Density: 1.36 g/cm³
• Vapor Pressure: 0.0134mmHg at 25°C
• Refractive Index: 1.625
• PKA: 10.18±0.50(Predicted)
• CAS DataBase Reference: 2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE(3977-23-9)
• EPA Substance Registry System: 2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE(3977-23-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 3977-23-9(Hazardous Substances Data)

Usage

General Description

2-Amino-5,6-Dimethyl-4-Hydroxypyrimidine is a chemical compound with the molecular formula C6H9N3O. It belongs to the class of organic compounds known as aminopyrimidines and derivatives. These are organic compounds containing an amino group attached to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. 2-Amino-5,6-Dimethyl-4-Hydroxypyrimidine is relatively stable, though it may pose risks if misused or mishandled. This chemical may find applications in several industries, but specific information may vary based on the individual context and requirements.

InChI:InChI=1/C6H9N3O/c1-3-4(2)8-6(7)9-5(3)10/h1-2H3,(H3,7,8,9,10)

Upstream product

• 17094-21-2 2-methyl-acetoacetic acid methyl ester 
• 50-01-1 guanidine hydrochloride 
• 609-14-3 2-acetylpropanoic acid ethyl ester 
• 594-14-9 guanidinium sulfate 
• 593-85-1 diguanidine carbonate 

Downstream Products

• 14394-61-7 2-amino-4-chloro-5,6-dimethyl-pyrimidine 
• 857621-81-9 N-acetyl-sulfanilic acid-(4-methoxy-5,6-dimethyl-pyrimidin-2-ylamide) 

Relevant articles and documents

3-Ethyl-6-methyl-isocytosines: Synthesis and solid state structural analysis

The syntheses and solid state structures of 3-ethyl-6- methyl-5-alkyl-isocytosines (alkyl=H, Me, Et, n-Pr, n-Bu) are presented. These heterocycles consistently self-assemble into N-H N hydrogen-bonded dimers, which further associate by N-H···O=C interactions, or N-H···O-H···O=C hydrogen bonds involving water of crystallization, generating extended supramolecular networks. Crystal packing analysis indicates that although hydrogen bonding is the primary intermolecular interaction in these molecular crystals, the dispersion forces may play a decisive role in determining their final three-dimensional arrangements. (C) 2000 Elsevier Science Ltd.

Alkylated pyrimidine derivatives as antiviral agents. I. Syntheses and antiviral screening of alkylpyrimidine and 5-alkyluracil nucleoside.

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