5-Methylisoxazole-4-boronic acid pinacol ester
[CAS# 1346808-41-0]

Identification

• Name: 5-Methylisoxazole-4-boronic acid pinacol ester
• Synonyms: 5-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazole
• Molecular Formula: C₁₀H₁₆BNO₃
• Molecular Weight: 209.05
• CAS Registry Number: 1346808-41-0
• EC Number: 860-586-6

Properties

• Density: 1.06±0.1 g/cm³ (20 °C 760 Torr), Calc.^*

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

Safety Data

Hazard Classification

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