2-METHYL-4(3H)-QUINAZOLINONE Chemical Properties

Melting point:

231-233 °C(lit.)

Boiling point:

286.07°C (rough estimate)

Density 

1.1846 (rough estimate)

refractive index 

1.5570 (estimate)

storage temp. 

Sealed in dry,Room Temperature

solubility 

DMSO : 50 mg/mL (312.17 mM; Need ultrasonic)|

form 

powder to crystal

pka

3.60±0.20(Predicted)

color 

White to Almost white

Water Solubility 

Water : < 0.1 mg/mL (insoluble)

λmax

316nm(CH3CN)(lit.)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

RTECS 

VA3677000

HS Code 

2933.79.1500

MSDS

• Language:English Provider:SigmaAldrich

2-METHYL-4(3H)-QUINAZOLINONE Usage And Synthesis

Uses

2-Methyl-4(3H)-quinazolinone may be used in chemical synthesis.

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 5777, 1951 DOI: 10.1021/ja01156a085
The Journal of Organic Chemistry, 40, p. 144, 1975

2-METHYL-4(3H)-QUINAZOLINONE(1769-24-0)Related Product Information

• 2-Methyl-6-hydroxy-4-quinazolinone
• 2-(TRICHLOROMETHYL)QUINAZOLIN-4(3H)-ONE
• 6-(BROMOMETHYL)-2-METHYL-4(1H)-QUINAZOLINONE
• 2-AMINO-6-METHYL-4(3H)-QUINAZOLONE
• NU1025
• 3-(2-Methoxy-4-nitrophenyl)-2-methyl-4(3H)-quinazolinone
• 2-[(METHYLAMINO)METHYL]QUINAZOLIN-4(3H)-ONE
• 3-AMINO-2-METHYL-4(3H)QUINAZOLINONE
• 6-chloro-2-methyl-4(1H)-quinazolinone
• 3,4-DIHYDRO-3-METHYL-2(1H)-QUINAZOLINONE
• 3-(2-METHYLPHENYL)-2-[(PROPYLAMINO)METHYL]-4(3H)-QUINAZOLINONE
• 3-METHYL-2-[[(4-METHYLPHENYL)AMINO]METHYL]-4(3H)-QUINAZOLINONE
• 3-(4-METHOXYPHENYL)-2-[(PHENYLAMINO)METHYL]-4(3H)-QUINAZOLINONE
• 3-(4-CHLOROPHENYL)-2-[[[(3,4-DIMETHOXYPHENYL)METHYL]AMINO]METHYL]-4(3H)-QUINAZOLINONE
• 1-Methyl-4(1H)-quinazolinone
• 3-(2-Chloro-4-nitrophenyl)-2-methyl-4(3H)-quinazolinone
• 3-(4-METHOXYPHENYL)-2-[(METHYLAMINO)METHYL]-4(3H)-QUINAZOLINONE
• 3-METHYL-2-[(PHENYLAMINO)METHYL]-4(3H)-QUINAZOLINONE