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Merck

333662

Sigma-Aldrich

1H-1,2,3-Triazol

97%

Synonym(e):

2,3-Diazapyrrole, 2H-1,2,3-Triazole, Osotriazole, Pyrrodiazole, Triazacyclopentadiene

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About This Item

Empirische Formel (Hill-System):
C2H3N3
CAS-Nummer:
Molekulargewicht:
69.07
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Qualitätsniveau

Assay

97%

Form

liquid

Brechungsindex

n20/D 1.498 (lit.)

bp

203 °C/752 mmHg (lit.)

mp (Schmelzpunkt)

23-25 °C (lit.)

Dichte

1.192 g/mL at 25 °C (lit.)

SMILES String

c1c[nH]nn1

InChI

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

InChIKey

QWENRTYMTSOGBR-UHFFFAOYSA-N

Allgemeine Beschreibung

2H-1,2,3-triazole is tautomeric form of 1H-1,2,3-triazole. 1H-1,2,3-triazole effectively promotes the proton conduction in polymer electrolyte membranes via an intermolecular proton-transfer mechanism.

Anwendung

  • Crystalline framework materials: Research on triazole carboxylic acid ligand has demonstrated its application in smart crystalline framework materials, notably for fluorescence sensing and catalytic reduction of p-nitrophenol, illustrating its utility in chemical sensing and environmental applications (Lv et al., 2023).
  • PXR receptor modulation: 1H-1,2,3-Triazole-4-carboxamides have been optimized as potent and selective inverse agonists and antagonists of the PXR receptor, providing insights into the design of receptor-specific drugs (Li et al., 2022).
  • Large-scale synthesis: The large-scale synthesis of a Notum inhibitor employing a modified Sakai reaction illustrates the importance of 1H-1,2,3-triazole in the production of biochemical reagents, which can be essential in medical research and drug development (Atkinson et al., 2022).

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

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

Zielorgane

Respiratory system

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

224.6 °F - closed cup

Flammpunkt (°C)

107 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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