[1,2,4]Triazolo[1,5-a]pyrimidine cas no:275-02-5

Name[1,2,4]Triazolo[1,5-a]pyrimidine
CAS275-02-5
Synonymss-Triazolo[1,5-a]pyrimidine(6CI,7CI,8CI); 1,2,4-Triazolo[1,5-a]pyrimidine; 1,3,3a,7-Tetraazaindene;1,3,3a,7-Tetrazaindene; 1,3,4-Triazaindolizine; 1-Deaza-5-azapurine;2,3-Triazolo-a-pyrimidine;[1,2,4]Triazolo[2,3-a]pyrimidine; s-Triazolo[2,3-a]pyrimidine
Molecular FormulaC5H4 N4
Molecular Weight120.11

refractive index1.772

HazardclassIRRITANT

Hazard Xi
Risk 36/37/38
Safety

Safety Information of (1,2,4)Triazolo(1,5-a)pyrimidine (CAS NO. 275-02-5):
Hazard Codes: Xi 
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39:Wear suitable gloves and eye/face protection
WGK Germany: 3
A poison by route. When heated to decomposition it emits toxic vapors of NO_x.

1.		orl-mus TDLo:40 mg/kg		FRMCE8    Farmaco. 56 (2001),939.
2.		orl-rat TDLo:100 mg/kg		FRMCE8    Farmaco. 56 (2001),939.