Get FREE SHIPPING when you spend $99 or more | ATOMFAIR

Awaiting product image

Atomfair 2,3-Diphenylquinoxaline C20H14N2 CAS 1684-14-6

2,3-Diphenylquinoxaline (CAS No. 1684-14-6) is a high-purity organic compound with the molecular formula C20H14N2. This heterocyclic aromatic compound features a quinoxaline core substituted with phenyl groups at the 2 and 3 positions, making it a valuable intermediate in pharmaceutical, agrochemical, and materials science research. With a molecular weight of 282.34 g/mol, it exhibits excellent stability and solubility in common organic solvents such as DMSO, ethanol, and chloroform. Our product is rigorously tested for purity (≥98% by HPLC) and is supplied as a crystalline solid, ensuring consistency for sensitive applications. Ideal for use in organic synthesis, coordination chemistry, and as a…

Category:

Description

2,3-Diphenylquinoxaline (CAS No. 1684-14-6) is a high-purity organic compound with the molecular formula C20H14N2. This heterocyclic aromatic compound features a quinoxaline core substituted with phenyl groups at the 2 and 3 positions, making it a valuable intermediate in pharmaceutical, agrochemical, and materials science research. With a molecular weight of 282.34 g/mol, it exhibits excellent stability and solubility in common organic solvents such as DMSO, ethanol, and chloroform. Our product is rigorously tested for purity (≥98% by HPLC) and is supplied as a crystalline solid, ensuring consistency for sensitive applications. Ideal for use in organic synthesis, coordination chemistry, and as a building block for fluorescent dyes or optoelectronic materials.

Properties

  • CAS Number: 1684-14-6
  • Complexity: 310
  • IUPAC Name: 2,3-diphenylquinoxaline
  • InChI: InChI=1S/C20H14N2/c1-3-9-15(10-4-1)19-20(16-11-5-2-6-12-16)22-18-14-8-7-13-17(18)21-19/h1-14H
  • InChI Key: RSNQVABHABAKEZ-UHFFFAOYSA-N
  • Exact Mass: 282.115698455
  • Molecular Formula: C20H14N2
  • Molecular Weight: 282.3
  • SMILES: C1=CC=C(C=C1)C2=NC3=CC=CC=C3N=C2C4=CC=CC=C4
  • Topological: 25.8
  • Monoisotopic Mass: 282.115698455
  • Synonyms: 2,3-Diphenylquinoxaline, 1684-14-6, QUINOXALINE, 2,3-DIPHENYL-, 5MJ74FC4Q6, 2,3-Diphenyl-1,4-quinoxaline, EINECS 216-865-4, NSC-15232, AI3-23103, DTXSID70168560, NSC 15232, DTXCID6091051, 216-865-4, rsnqvabhabakez-uhfffaoysa-n, 2,3-Diphenyl-quinoxaline, MFCD00014659, CHEMBL302245, Quinoxaline,2,3-diphenyl-, NSC15232, 2,3diphenylquinoxaline, 2,3-Diphenylchinoxalin, Quinoxaline,3-diphenyl-, ChemDiv1_026460, UNII-5MJ74FC4Q6, Oprea1_201793, DivK1c_004204, SCHEMBL714996, SCHEMBL714997, SCHEMBL732131, SCHEMBL2046250, SCHEMBL15987437, SCHEMBL21382895, HMS662C16, BDBM50468942, STK874237, AKOS000447185, CCG-244376, FD70635, CDS1_003164, AS-37775, ST010116, SY048945, D2442, NS00025527, AC-907/25014341, EN300-18202641, SR-01000554108, SR-01000554108-1, Z55175529

2,3-Diphenylquinoxaline serves as a key precursor in the synthesis of advanced organic materials, including light-emitting diodes (OLEDs) and photovoltaic devices. Researchers utilize its rigid aromatic structure to develop novel ligands for transition metal catalysis or as a fluorophore in sensor design. In medicinal chemistry, it is explored as a scaffold for bioactive molecules targeting kinases and other enzymes. Its electron-accepting properties make it valuable in charge-transfer complexes and conjugated polymers.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (98.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (98.5%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Related products