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333662

Sigma-Aldrich

1H-1,2,3-Triazole

97%

Synonyme(s) :

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

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About This Item

Formule empirique (notation de Hill):
C2H3N3
Numéro CAS:
Poids moléculaire :
69.07
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22

Niveau de qualité

Pureté

97%

Forme

liquid

Indice de réfraction

n20/D 1.498 (lit.)

Point d'ébullition

203 °C/752 mmHg (lit.)

Pf

23-25 °C (lit.)

Densité

1.192 g/mL at 25 °C (lit.)

Chaîne SMILES 

c1c[nH]nn1

InChI

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

Clé InChI

QWENRTYMTSOGBR-UHFFFAOYSA-N

Description générale

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.

Application

  • 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).

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

224.6 °F - closed cup

Point d'éclair (°C)

107 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Paco Pino et al.
PLoS pathogens, 3(8), e115-e115 (2007-09-06)
Toxoplasma gondii is an aerobic protozoan parasite that possesses mitochondrial antioxidant enzymes to safely dispose of oxygen radicals generated by cellular respiration and metabolism. As with most Apicomplexans, it also harbors a chloroplast-like organelle, the apicoplast, which hosts various biosynthetic
Bertrand Boson et al.
PLoS pathogens, 7(7), e1002144-e1002144 (2011-08-05)
Hepatitis C virus (HCV) assembly remains a poorly understood process. Lipid droplets (LDs) are thought to act as platforms for the assembly of viral components. The JFH1 HCV strain replicates and assembles in association with LD-associated membranes, around which viral
Kashif Mahmood et al.
International journal of molecular sciences, 20(24) (2019-12-11)
NAC (NAM (no apical meristem), ATAF1/2, and CUC2 (cup-shaped cotyledon)) proteins are one of the largest families of plant-specific transcription factors, and this family is present in a wide range of land plants. Here, we have investigated the role of
Amanda R Robinson et al.
PLoS pathogens, 8(2), e1002516-e1002516 (2012-02-22)
The Epstein-Barr virus (EBV) latent-lytic switch is mediated by the BZLF1 immediate-early protein. EBV is normally latent in memory B cells, but cellular factors which promote viral latency specifically in B cells have not been identified. In this report, we
Zhen Zhou et al.
Journal of the American Chemical Society, 127(31), 10824-10825 (2005-08-04)
We report 1H-1,2,3-triazole as an active group to dramatically enhance proton conduction in a polymer electrolyte membrane (PEM). The conductivities of a poly(4-vinyl-1H-1,2,3-triazole) membrane without any acidic dopants are about 105 times greater than those of poly(4-vinylimidazole) in dry air

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