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T46108

Sigma-Aldrich

1,2,4-Triazole

98%

Synonym(s):

3,4-Diazapyrrole, 4H-1,2,4-Triazole, s-Triazole (8CI)

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About This Item

Empirical Formula (Hill Notation):
C2H3N3
CAS Number:
Molecular Weight:
69.07
Beilstein/REAXYS Number:
104767
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level

assay

98%

bp

260 °C (lit.)

mp

119-121 °C (lit.)

SMILES string

c1nc[nH]n1

InChI

1S/C2H3N3/c1-3-2-5-4-1/h1-2H,(H,3,4,5)

InChI key

NSPMIYGKQJPBQR-UHFFFAOYSA-N

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1 of 4

This Item
D26202282073T89109
assay

98%

assay

98%

assay

98%

assay

98%

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

bp

260 °C (lit.)

bp

-

bp

-

bp

85-88 °C/20 mmHg (lit.)

mp

119-121 °C (lit.)

mp

202-205 °C (lit.)

mp

182 °C (lit.)

mp

-

Application

1,2,4-triazole and its derivatives are important structural moieties of many pharmaceutical drugs.[1] Triazoles can also act as ligands to form coordination complexes with transition metal ions.[2] Due to their electron-deficient nature, they exhibit excellent electron-transport and hole-blocking properties, making them promising organic materials in material science applications.[3]

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

338.0 °F

flash_point_c

170 °C

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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