1,2,3,4-Tetrahydro-7-nitro-2,3-dioxo-6-quinoxalinecarbonitrile
[CAS# 115066-14-3]

Identification

• Name: 1,2,3,4-Tetrahydro-7-nitro-2,3-dioxo-6-quinoxalinecarbonitrile
• Synonyms: 2,3-Dioxo-7-nitro-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile; 6-Cyano-2,3-dihydroxy-7-nitroquinoxaline; 6-Cyano-7-nitroquinoxaline-2,3-dione; CNQX; FG 9065
• Molecular Formula: C₉H₄N₄O₄
• Molecular Weight: 232.15
• CAS Registry Number: 115066-14-3
• EC Number: 878-456-2

Properties

• Solubility: Practically insoluble (0.03 g/L) (25 °C), Calc.^*
• Density: 1.71±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: >300 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Honore, Tage

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312