2-methyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-3,6,9-trien-5-one

Modify Date: 2025-08-25 18:20:03

2-methyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-3,6,9-trien-5-one structure	Common Name	2-methyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-3,6,9-trien-5-one
	CAS Number	61383-07-1	Molecular Weight	151.12600
	Density	1.84g/cm3	Boiling Point	431.1ºC at 760 mmHg
	Molecular Formula	C₅H₅N₅O	Melting Point	N/A
	MSDS	N/A	Flash Point	214.5ºC

Name	4-methyl-2H-triazolo[4,5-d]pyrimidin-7-one
Synonym	More Synonyms

Density	1.84g/cm3
Boiling Point	431.1ºC at 760 mmHg
Molecular Formula	C₅H₅N₅O
Molecular Weight	151.12600
Flash Point	214.5ºC
Exact Mass	151.04900
PSA	76.46000
Index of Refraction	1.873

1H-1,2,3-Triazo...

CAS#:79248-05-8

Triethyl orthof...

CAS#:122-51-0

~85%

2-methyl-2,4,7,...

CAS#:61383-07-1

Literature: Albert, Adrion Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2344 - 2351

Precursor 2
CAS#:79248-05-8 1H-1,2,3-Triazo... CAS#:122-51-0 Triethyl orthof...
DownStream 3
CAS#:79248-07-0 7H-1,2,3-Triazo... CAS#:79248-10-5 5-amino-N-metha... CAS#:79248-09-2 3-methyl-8-azap...