144789

2,3-Dihydroxyquinoxaline

98%

• Synonym(s): 2,3(1H,4H)-Quinoxalinedione, 2,3-Quinoxalinediol
• Empirical Formula (Hill Notation): C₈H₆N₂O₂
• CAS Number: 15804-19-0
• Molecular Weight: 162.15
• EC Number: 239-901-0
• MDL number: MFCD00006723
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848683
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• mp: >300 °C (lit.)
• SMILES string: Oc1nc2ccccc2nc1O
• InChI: 1S/C8H6N2O2/c11-7-8(12)10-6-4-2-1-3-5(6)9-7/h1-4H,(H,9,11)(H,10,12)
• InChI key: ABJFBJGGLJVMAQ-UHFFFAOYSA-N
• Gene Information: rat ... Gria1(50592) , Grik1(29559) , Grin2a(24409)

Description

General description

2,3-Dihydroxyquinoxaline(dhq) undergoes electrophilic substitution reaction with sulphuric acid solution and potassium nitrate to form 2,3-dihydroxy-6-nitroquinoxaline. It reacts with Ru₃(CO)₁₂ in DMSO to give the Ru(CO)₂(dhq)(DMSO) complex.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 - H315 - H318 - H335
• Precautionary Statements: P261 - P280 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable