1-Hydroxy-2,1-benzoxaborolane
Synonym(s):1,3-Dihydro-1-hydroxy-2,1-benzoxaborole;2-(Hydroxymethyl)phenylboronic acid hemiester
- CAS NO.：5735-41-1
- Empirical Formula: C7H7BO2
- Molecular Weight: 133.94
- MDL number: MFCD01075677
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 1-Hydroxy-2,1-benzoxaborolane?
Chemical properties
Solid
The Uses of 1-Hydroxy-2,1-benzoxaborolane
Oxaboroles and benzoxaboroles are useful substrates to prepare allylic and benzylic alcohols via Suzuki coupling.
What are the applications of Application
2-(Hydroxymethyl)phenylboronic acid cyclic monoester is a useful substrate in the preparation of allylic and benzylic alcohols vial Suzuki coupling
Definition
ChEBI: 1-hydroxy-2,1-benzoxaborole is a member of the class of benzoxaboroles that is 2,1-benzoxaborole in which the hydrogen attached to the boron atom is replaced by a hydroxy group.
Synthesis Reference(s)
Journal of the American Chemical Society, 80, p. 835, 1958 DOI: 10.1021/ja01537a021
Properties of 1-Hydroxy-2,1-benzoxaborolane
| Melting point: | 95-100 °C |
| Boiling point: | 237.2±43.0 °C(Predicted) |
| Density | 1.18±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,2-8°C |
| form | powder to crystal |
| pka | 7.01±0.20(Predicted) |
| color | White to Almost white |
| BRN | 4333 |
| CAS DataBase Reference | 5735-41-1(CAS DataBase Reference) |
Safety information for 1-Hydroxy-2,1-benzoxaborolane
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 1-Hydroxy-2,1-benzoxaborolane
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