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8.08388

Sigma-Aldrich

1,2,4-Triazole

for synthesis

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Synonym(s):
1,2,4-Triazole
Empirical Formula (Hill Notation):
C2H3N3
CAS Number:
Molecular Weight:
69.07
MDL number:
EC Index Number:
206-022-9

Quality Level

assay

≥98.0% (GC)

form

solid

potency

1650 mg/kg LD50, oral (Rat)
3129-4200 mg/kg LD50, skin (Rabbit)

pH

8 (20 °C, 10 g/L in H2O)

bp

259-261 °C/1013 hPa

mp

119-122 °C

density

1.15 g/cm3 at 130 °C

bulk density

550 kg/m3

storage temp.

2-30°C

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
8.013098.14495197645
1,2,4-Triazole for synthesis

8.08388

1,2,4-Triazole

4-Amino-1,2,4-triazole for synthesis

8.01309

4-Amino-1,2,4-triazole

3-Amino-1H-1,2,4-triazole for synthesis

8.14495

3-Amino-1H-1,2,4-triazole

1,2,4-Triazole sodium derivative technical grade

197645

1,2,4-Triazole sodium derivative

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

mp

119-122 °C

mp

83-86 °C

mp

149-152 °C

mp

295 °C (dec.) (lit.)

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

bp

259-261 °C/1013 hPa

bp

-

bp

-

bp

-

density

1.15 g/cm3 at 130 °C

density

-

density

1.138 g/cm3 at 20 °C

density

-

Application

  • Chemistry of 1, 2, 4-triazole: a review article: This comprehensive review explores the broad applications of 1,2,4-triazole in pharmaceuticals, demonstrating its role in enhancing antibacterial, antifungal, and antioxidant properties (Shneine et al., 2016).
  • Combination of 1, 2, 3-triazole and 1, 2, 4-triazole frameworks for new high-energy and low-sensitivity compounds: Discusses the synthesis of energetic materials combining 1,2,4-triazole with other high-energy frameworks, aiming to enhance performance and safety (Yao et al., 2021).
  • 1, 3, 4-Oxadiazole, 1, 3, 4-thiadiazole and 1, 2, 4-triazole derivatives as potential antibacterial agents: Examines derivatives of 1,2,4-triazole for potential use in antibacterial treatments, reflecting on their pharmacological importance (Othman et al., 2019).
  • Recent developments on 1, 2, 4-triazole nucleus in anticancer compounds: a review: Reviews the incorporation of the 1,2,4-triazole nucleus in various anticancer compounds, showcasing the therapeutic potential of this moiety (Kaur et al., 2016).

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 117 °C
Melting range (upper value): ≤ 121 °C
Identity (IR): passes test

pictograms

Exclamation markHealth hazard

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


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