Title: Quinazoline

CAS Registry Number: 253-82-7

CAS Name: 1,3-Benzodiazine

Additional Names: benzo[a]pyrimidine; 5,6-benzopyrimidine; phenmiazine

Molecular Formula: C8H6N2

Molecular Weight: 130.15

Percent Composition: C 73.83%, H 4.65%, N 21.52%

Literature References: Prepn from 2-nitrobenzylidenebis(formamide): Riedel, DE 174941; Chem. Zentralbl. 1906, II, 1372; Frdl. 8, 1238; Bogert, McColm, J. Am. Chem. Soc. 49, 2650 (1927).

Properties: Leaflets from petr ether; odor of quinoline. Slightly bitter taste. mp 48.0-48.5°. bp772.5 243°; bp764 241.5°. Freely sol in water. Neutral reaction. Sol in many organic solvents.

Melting point: mp 48.0-48.5°

Boiling point: bp772.5 243°; bp764 241.5°