4-Bromo-3-methylisoxazole
[CAS# 101084-19-9]

Identification

• Name: 4-Bromo-3-methylisoxazole
• Molecular Formula: C₄H₄BrNO
• Molecular Weight: 161.98
• CAS Registry Number: 101084-19-9
• EC Number: 889-390-9

Properties

• Solubility: Slightly soluble (7.5 g/L) (25 ºC), Calc.^*
• Density: 1.654±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 143-145 ºC^**
• Refractive index: 1.4742 (589.3 nm 20 ºC)^**
• Flash point: 72.6±21.8 ºC, Calc.^*

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

^** Kochetkov, N. K.; Zhurnal Obshchei Khimii 1960, V30, P1269-71.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315