3,6-Dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
[CAS# 744991-61-5]

Identification

• Name: 3,6-Dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
• Synonyms: 1,4-Dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one #; 1,4-DIHYDRO-7H-1,2,3-TRIAZOLO(4,5-D)PYRIMIDIN-7-ONE; 1H-[1,2,3]Triazolo[4,5-d]pyrimidin-7(4H)-one
• Molecular Formula: C₄H₃N₅O
• Molecular Weight: 137.10
• CAS Registry Number: 744991-61-5
• SMILES: C1=NC2=C(C(=O)N1)N=NN2
• InChI: 1S/C4H3N5O/c10-4-2-3(5-1-6-4)8-9-7-2/h1H,(H2,5,6,7,8,9,10)
• InChIKey: OEEYCNOOAHGFHL-UHFFFAOYSA-N

Properties

• Density: 2.3±0.1g/cm³ (Cal.)
• Boiling point: 595.5±23.0°C at 760 mmHg (Cal.)
• Flash point: 313.9±22.6°C (Cal.)
• Refractive index: 2.088 (Cal.)

Safety Data

• Safety Description: IRRITANT