5-Nitro-4(1H)-quinazolinone
[CAS# 99768-67-9]

Identification

• Name: 5-Nitro-4(1H)-quinazolinone
• Synonyms: 5-Nitro-4(3H)-quinazolinone
• Molecular Formula: C₈H₅N₃O₃
• Molecular Weight: 191.14
• CAS Registry Number: 99768-67-9
• EC Number: 852-045-8

Properties

• Solubility: Practically insoluble (0.052 g/L) (25 ºC), Calc.^*
• Density: 1.64±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 252-256 ºC (water )^**

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

^** Osborn, A. R.; Journal of the Chemical Society 1956, P4191-206.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319