2-phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-one

Modify Date: 2025-08-25 11:39:21

2-phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-one Structure
2-phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-one structure
Common Name 2-phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-one
CAS Number 124556-72-5 Molecular Weight 262.26600
Density 1.39g/cm3 Boiling Point 425.7ºC at 760 mmHg
Molecular Formula C15H10N4O Melting Point N/A
MSDS N/A Flash Point 211.3ºC

 Names

Name 2-phenyl-[1,2,4]triazolo[3,4-a]phthalazin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.39g/cm3
Boiling Point 425.7ºC at 760 mmHg
Molecular Formula C15H10N4O
Molecular Weight 262.26600
Flash Point 211.3ºC
Exact Mass 262.08500
PSA 52.19000
LogP 2.03340
Vapour Pressure 1.87E-07mmHg at 25°C
Index of Refraction 1.745

 Synonyms

2-Phenyl-1,2,4-triazolo(3,4-a)phthalazin-3(2H)-one
1,2,4-Triazolo(3,4-a)phthalazin-3(2H)-one,2-phenyl
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