Ethyl 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate

Modify Date: 2025-09-04 20:31:01

Ethyl 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate Structure
Ethyl 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate structure
Common Name Ethyl 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate
CAS Number 154641-11-9 Molecular Weight 196.206
Density 1.5±0.1 g/cm3 Boiling Point 272.6±23.0 °C at 760 mmHg
Molecular Formula C8H12N4O2 Melting Point N/A
MSDS N/A Flash Point 118.7±22.6 °C

 Names

Name Ethyl 1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 272.6±23.0 °C at 760 mmHg
Molecular Formula C8H12N4O2
Molecular Weight 196.206
Flash Point 118.7±22.6 °C
Exact Mass 196.096024
LogP -1.08
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.672
InChIKey VEAHTITZMZOLDK-UHFFFAOYSA-N
SMILES CCOC(=O)c1nnc2n1CCCN2

 Synonyms

1,2,4-Triazolo[4,3-a]pyrimidine-3-carboxylic acid, 1,5,6,7-tetrahydro-, ethyl ester
Ethyl 1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate
1,2,4-triazolo[4,3-a]pyrimidine-3-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester
ethyl 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate
MFCD18459211
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