5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole
[CAS# 1086111-09-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Borane
• Name: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole
• Synonyms: 4,4,5,5-Tetramethyl-2-(thiazol-5-yl)-1,3,2-dioxaborolane; 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole; Thiazole-5-boronic acid pinacol ester
• Molecular Formula: C₉H₁₄BNO₂S
• Molecular Weight: 211.09
• CAS Registry Number: 1086111-09-2
• EC Number: 808-391-7

Properties

• Density: 1.12±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 98 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Primas, Nicolas

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Eye irritation	Eye Irrit.	2	H319