5-Methoxythiophene-2-boronic acid pinacol ester
[CAS# 596819-12-4]

Identification

• Name: 5-Methoxythiophene-2-boronic acid pinacol ester
• Synonyms: 2-(5-Methoxythiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• Molecular Formula: C₁₁H₁₇BO₃S
• Molecular Weight: 240.13
• CAS Registry Number: 596819-12-4
• EC Number: 828-141-0

Properties

• Density: 1.10±0.1 g/cm³ (20 °C 760 Torr), Calc.^*

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

Safety Data

Hazard Classification

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