7-Chloro-2,4(1H,3H)-quinazolinedione
[CAS# 13165-35-0]

Identification

• Name: 7-Chloro-2,4(1H,3H)-quinazolinedione
• Synonyms: 7-Chloro-2,4-dioxo-1,2,3,4-tetrahydroquinazoline; NSC 60434
• Molecular Formula: C₈H₅ClN₂O₂
• Molecular Weight: 196.59
• CAS Registry Number: 13165-35-0
• EC Number: 867-111-1

Properties

• Solubility: Practically insoluble (0.024 g/L) (25 ºC), Calc.^*
• Density: 1.475±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 360-362 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Russo, Filippo; Annali di Chimica (Rome, Italy) 1966, V56(8-9), P839-51.

Safety Data

Hazard Classification

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