All Photos(2)

324167

Sigma-Aldrich

1,2,4-Triazolo[1,5-a]pyrimidine

99%

Empirical Formula (Hill Notation):
C5H4N4
CAS Number:
Molecular Weight:
120.11
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

99%

mp

142-145 °C (lit.)

SMILES string

c1cnc2ncnn2c1

InChI

1S/C5H4N4/c1-2-6-5-7-4-8-9(5)3-1/h1-4H

InChI key

SRNKZYRMFBGSGE-UHFFFAOYSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

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