3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% 1046-56-6

Name: 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99%
Brand: Vaqora Chemicals
SKU: VQ-012239

About 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99%

Listed under CAS 1046-56-6, 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine is an azole building block available from Vaqora Chemicals in AR grade at a purity of 99%. Formula C20H14N4, molecular weight 310.4 g/mol. Systematically, it is named 5,6-diphenyl-3-pyridin-2-yl-1,2,4-triazine. Common synonyms include 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine and PDT.

In its supplied form it is powder or crystalline or crystalline powder or chunks. Literature values give a melting point of 191-193 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and catalysis. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Available in 1 g, 5 g, 100 g and 1 kg packs, 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Catalysis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99%
Catalogue No.	VQ-012239
CAS Number	1046-56-6
IUPAC name	5,6-diphenyl-3-pyridin-2-yl-1,2,4-triazine
Molecular formula	C₂₀H₁₄N₄
Molecular weight	310.4 g/mol
Exact mass	310.1218
Grade	AR
Purity / assay	99%
HSN code	29335990
InChIKey	OTMYLOBWDNFTLO-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C2=C(N=NC(=N2)C3=CC=CC=N3)C4=CC=CC=C4
PubChem CID	70588

Physical properties
Physical form	Crystalline
Appearance	Powder or crystalline or crystalline powder or chunks
Melting point	191-193 °C
LogP (XLogP3)	3.1
H-bond donors / acceptors	0 / 4
TPSA	51.6 Å²
Synonyms	5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine, PDT, 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine, 1,2,4-Triazine, 5,6-diphenyl-3-(2-pyridinyl)-, as-Triazine, 5,6-diphenyl-3-(2-pyridyl)-, 5,6-Diphenyl-3-(2-pyridinyl)-1,2,4-triazine, 5,6-diphenyl-3-(pyridin-2-yl)-1,2,4-triazine, Bio7C7, 5,6-Diphenyl-3-(2-pyridyl)-1,2 4-triazine, 5,6-di(phenyl)-3-pyridin-2-yl-1,2,4-triazine, CBMicro_025706, Cambridge id 5557900

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99%?

The CAS Registry Number of 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% is 1046-56-6. It is also known as 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine, PDT, 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine.

What is the molecular formula and molecular weight of 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99%?

3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% has the molecular formula C20H14N4 and a molecular weight of 310.4 g/mol. Its IUPAC name is 5,6-diphenyl-3-pyridin-2-yl-1,2,4-triazine.

Which grade and pack sizes of 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% can I order?

We supply 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% in AR (99%) grade, in 1 g, 5 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99%?

Yes. Every lot of 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% be shipped internationally?

Yes. 3-(2-Pyridyl)-5-6-diphenyl-1-2-4-triazine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.