5-Bromo-2,1,3-benzoxadiazole
[CAS# 51376-06-8]

Identification

• Name: 5-Bromo-2,1,3-benzoxadiazole
• Synonyms: 5-Bromobenzo[1,2,5]oxadiazole; 5-Bromobenzo[c][1,2,5]oxadiazole; 5-Bromobenzofurazan
• Molecular Formula: C₆H₃BrN₂O
• Molecular Weight: 199.00
• CAS Registry Number: 51376-06-8
• EC Number: 688-430-0

Properties

• Solubility: Very slightly soluble (0.86 g/L) (25 ºC), Calc.^*
• Density: 1.826±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 75 ºC (water ethanol )^**
• Boiling point: 255.8±32.0 ºC (760 Torr), Calc.^*
• Flash point: 108.5±25.1 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Tappi, Guido; Annali di Chimica Applicata 1949, V39, P338-43.

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.	2	H319
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H312