3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-ol

Modify Date: 2025-09-03 00:08:07

3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-ol structure	Common Name	3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-ol
	CAS Number	13365-48-5	Molecular Weight	243.26100
	Density	1.35g/cm3	Boiling Point	390ºC at 760 mmHg
	Molecular Formula	C₁₃H₁₃N₃O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	189.7ºC

Name	3-methyl-6-phenyl-4,5-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-one
Synonym	More Synonyms

Density	1.35g/cm3
Boiling Point	390ºC at 760 mmHg
Molecular Formula	C₁₃H₁₃N₃O₂
Molecular Weight	243.26100
Flash Point	189.7ºC
Exact Mass	243.10100
PSA	58.22000
LogP	1.15650
Vapour Pressure	2.73E-06mmHg at 25°C
Index of Refraction	1.668

Formaldehyde structure

Formaldehyde

CAS#:50-00-0

5-hydroxy-2-phenyl-3H-pyrimidin-4-one structure

5-hydroxy-2-phe...

CAS#:13943-19-6

methylamine structure

methylamine

CAS#:74-89-5

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3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-ol Structure

3-Methyl-6-phen...

CAS#:13365-48-5

Literature: O'Brien,D.E. et al. Journal of Heterocyclic Chemistry, 1967 , vol. 4, p. 49 - 53

Precursor 3
CAS#:50-00-0 Formaldehyde CAS#:13943-19-6 5-hydroxy-2-phe... CAS#:74-89-5 methylamine
DownStream 0

6-Phenyl-3-methyl-8-hydroxy-3,4-dihydro-2H-pyrimido<4,5-e>-1,3-oxazin

3-methyl-6-phenyl-3,4-dihydro-2H,7H-pyrimido[4,5-e][1,3]oxazin-8-one

3-Methyl-6-phenyl-3,4-dihydro-2H-pyrimido[4,5-e][1,3]oxazin-8-ol

3-methyl-6-phenyl-3,4-dihydro-2h-pyrimido[4,5-e][1,3]oxazin-8(5h)-one

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