Pyrimido[5,4-e]-1,2,4-triazin-5(6H)-one

Modify Date: 2024-01-13 19:19:13

Pyrimido[5,4-e]-1,2,4-triazin-5(6H)-one Structure
Pyrimido[5,4-e]-1,2,4-triazin-5(6H)-one structure
Common Name Pyrimido[5,4-e]-1,2,4-triazin-5(6H)-one
CAS Number 19359-64-9 Molecular Weight 149.11000
Density 1.94g/cm3 Boiling Point 461.9ºC at 760mmHg
Molecular Formula C5H3N5O Melting Point N/A
MSDS N/A Flash Point 233.2ºC

 Names

Name 8H-pyrimido[5,4-e][1,2,4]triazin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.94g/cm3
Boiling Point 461.9ºC at 760mmHg
Molecular Formula C5H3N5O
Molecular Weight 149.11000
Flash Point 233.2ºC
Exact Mass 149.03400
PSA 84.42000
Vapour Pressure 1.03E-08mmHg at 25°C
Index of Refraction 1.932

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

pyrimido<5,4-e>-1,2,4-triazin-(6H)-5-one
Pyrimido[5,4-e]-1,2,4-triazin-5(6H)-one
6H-pyrimido[5,4-e][1,2,4]triazin-5-one
5-Oxo-5,6-dihydro-pyrimido<5.4-e>-asymm.-triazin