2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane [CAS No. 1195-66-0]
Purity / Analysis Method >97.0%(GC)(T)
Molecular Formula / Molecular Weight C7H15BO3 = 158.00
Physical State (20 deg.C) Liquid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
Description
Synonyms:
Methoxyboronic Acid Pinacol Ester
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 97.0 %
Purity(Neutralization titration) min. 97.0 %
Properties (reference)
Boiling Point 120 °C/228 mmHg
Flash point 42 °C
Specific Gravity (20/20) 0.97
Refractive Index 1.41


![2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane [CAS No. 1195-66-0]](https://heallifesciences.com/wp-content/uploads/2025/11/2-Methoxy-4455-tetramethyl-132-dioxaborolane.jpg)
![(S)-(-)-1-Phenylethanol [CAS 1445-91-6]](https://heallifesciences.com/wp-content/uploads/2024/07/S-1-Phenylethanol-CAS-1445-91-6-300x300.jpg)
![(-)-Diisopinocampheyl Chloroborane [CAS No. CAS 85116-37-6]](https://heallifesciences.com/wp-content/uploads/2024/07/DIP-Chloride-CAS-85116-37-6-300x300.jpg)
![Trimethylboroxine [CAS 823-96-1]](https://heallifesciences.com/wp-content/uploads/2024/07/Trimethylboroxine-CAS-823-96-1-300x300.jpg)