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T46108

Sigma-Aldrich

1,2,4-Triazole

98%

Sinônimo(s):

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

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25 G
R$ 497,00
100 G
R$ 888,00
500 G
R$ 2.819,00

About This Item

Fórmula empírica (Notação de Hill):
C2H3N3
Número CAS:
288-88-0
Peso molecular:
69.07
Beilstein:
104767
Número CE:
206-022-9
Número MDL:
MFCD00005228
Código UNSPSC:
12352100
ID de substância PubChem:
24900056
NACRES:
NA.22

R$ 497,00

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Nível de qualidade

200

Ensaio

98%

p.e.

260 °C (lit.)

pf

119-121 °C (lit.)

cadeia de caracteres SMILES

c1nc[nH]n1

InChI

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

chave InChI

NSPMIYGKQJPBQR-UHFFFAOYSA-N

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Aplicação

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]

Pictogramas

Health hazardExclamation mark
GHS08,GHS07

Palavra indicadora

Danger

Frases de perigo

H302,H319,H360FD

Classificações de perigo

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

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

338.0 °F

Ponto de fulgor (°C)

170 °C

Equipamento de proteção individual

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

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
STBL0726
44396KK
STBL2410
STBL2913
STBK7080

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1,2,4-Triazole-15N3 98 atom % 15N, 97% (CP)

Sigma-Aldrich

642126

1,2,4-Triazole-15N3

Mononuclear, oligonuclear and polynuclear metal coordination compounds with 1, 2, 4-triazole derivatives as ligands.
Haasnoot JG
Coordination Chemistry Reviews, 200, 131-185 (2000)
Applications of Metal-Free 1, 2, 4-Triazole Derivatives in Materials Science.
Diaz-Ortiz A
Current Organic Chemistry, 19(7), 568-584 (2015)
1, 2, 4-Triazoles: Synthetic approaches and pharmacological importance.
Al-Masoudi IA
Chemistry of Heterocyclic Compounds, 42(11), 1377-1403 (2006)
Muhammad Salman et al.
Biosensors & bioelectronics, 36(1), 236-241 (2012-05-15)
Conventional synthesis of silver nanoparticles employs a reducing agent and a capping agent. In this report water-soluble silver nanoparticles (AgNPs) were prepared facilely by chemical reduction of Ag(I) ions. 4-Amino-3-(d-gluco-pentitol-1-yl)-4,5-dihydro-1,2,4-triazole-5-thione (AGTT) was used both as reducing and stabilizing agent. Direct
Min Wang et al.
Chemical communications (Cambridge, England), 49(25), 2572-2574 (2013-02-21)
Enantioselective cyclization of α-isocyano esters with azodicarboxylates catalyzed by Fe(II)-N,N'-dioxide complexes has been developed. Under mild conditions, a variety of 1,2,4-triazoline derivatives was obtained in high yields and enantioselectivities.
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Questions

1–7 of 7 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  3. What is the solubility of 1,2,4-Triazole (Product No. T46108)?

    1 answer

    1. Triazole is appreciably soluble in water and alcohol, according to the 14th edition of the chemicals encyclopedia published by the Royal Society of Chemistry.

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  4. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  5. What type of information is available for derivatives of 1,2,4-triazole (Product No. T46108)?

    1 answer

    1. A good source for information on 1,2,4-triazoles is a review article by K.T. Potts entitled The Chemistry of 1,2,4-Triazoles. Here is the citation: Chem. Rev., 61(2), 87-127 (1961).

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  6. How is Product No. T46108, 1,2,4-Triazole, produced?

    1 answer

    1. Typically the exact production methods are considered proprietary; this is also true for product T46108.  The 1,2,4-Triazole preparation is outlined in this article by C. Ainsworth: Org. Synth., 40, 99 (1960).

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  7. How is Product No. T46108, 1,2,4-Triazole, packaged?

    1 answer

    1. Product No. T46108 is typically packaged in a high density polyethylene (HDPE) bottle with a Teflon-lined polypropylene (PP) cap.

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