CAS 254-99-9|Pyrimido[5,4-e]-1,2,4-triazine (9CI)

Introduction：Basic information about CAS 254-99-9|Pyrimido[5,4-e]-1,2,4-triazine (9CI), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NamePyrimido[5,4-e]-1,2,4-triazine (9CI)
CAS Number254-99-9Molecular Weight133.11100
Density1.484g/cm3Boiling Point268.6ºC at 760 mmHg
Molecular FormulaC5H3N5Melting Point/
MSDS/Flash Point128.5ºC

Names

Namepyrimido[5,4-e][1,2,4]triazine
SynonymMore Synonyms

Chemical & Physical Properties

Density1.484g/cm3
Boiling Point268.6ºC at 760 mmHg
Molecular FormulaC5H3N5
Molecular Weight133.11100
Flash Point128.5ºC
Exact Mass133.03900
PSA64.45000
Vapour Pressure0.0126mmHg at 25°C
Index of Refraction1.697
InChIKeyHASUZBYQAHYXHI-UHFFFAOYSA-N
SMILESc1nnc2ncncc2n1

Synonyms

7-Azapteridine
pyrimido[5,4-e]-1,2,4-triazine
CAS 254-83-1|Pyrimido[5,4-d]-1,2,3-triazine (9CI)
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