4-(4-methylphenyl)-2-phenylphthalazin-1-one

Modify Date: 2025-08-26 10:49:21

4-(4-methylphenyl)-2-phenylphthalazin-1-one structure	Common Name	4-(4-methylphenyl)-2-phenylphthalazin-1-one
	CAS Number	57709-75-8	Molecular Weight	312.36500
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₁H₁₆N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	4-(4-methylphenyl)-2-phenylphthalazin-1-one
Synonym	More Synonyms

2-(4-Methylbenz...

CAS#:85-55-2

Phenylhydrazine

CAS#:100-63-0

~64%

4-(4-methylphen...

CAS#:57709-75-8

Literature: Desai, A. C.; Desai, C. M. Journal of the Indian Chemical Society, 1980 , vol. 57, # 7 p. 757 - 758

Phthalic anhydride

CAS#:85-44-9

Phenylhydrazine

CAS#:100-63-0

Toluene

CAS#:108-88-3

~82%

4-(4-methylphen...

CAS#:57709-75-8

Literature: Zare; Mahmoodi; Yahyazadeh; Mamaghani; Tabatabaeian Chinese Chemical Letters, 2010 , vol. 21, # 5 p. 538 - 541

Phthalic anhydride

CAS#:85-44-9

Toluene

CAS#:108-88-3

4-(4-methylphen...

CAS#:57709-75-8

Literature: Zare, Leila; Mahmoodi, Nosratollah; Yahyazadeh, Asieh; Mamaghani, Manouchehr; Tabatabaeian, Khalil Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 4 p. 864 - 867

Precursor 4
CAS#:85-55-2 2-(4-Methylbenz... CAS#:100-63-0 Phenylhydrazine CAS#:85-44-9 Phthalic anhydride CAS#:108-88-3 Toluene
DownStream 0

2-Phenyl-4-p-tolyl-2H-phthalazin-1-on

2-phenyl-4-p-tolyl-1,2-dihydrophthalazine-1-one

2-phenyl-4-p-tolyl-2H-phthalazin-1-one

2-phenyl-4-o-tolyl-2H-phthalazin-1-one

1-p-Tolyl-3-phenyl-4-phthalazon

1-oxo-2-phenyl-4-p-tolyl-1,2-dihydrophthalazine

Names