4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
Also known as: 4-Hydroxyphenylboronic acid pinacol ester, 4-Hydroxyphenylboronic acid pinacol cyclic ester, 4-hydroxybenzeneboronic acid pinacol ester, 4-hydroxyphenylboronic acid pinacolate, HPBE, MFCD02093756, Phenol, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 2-(4-Hydroxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 269409-70-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H17BO3 and a molecular weight of 220.07 g/mol. Key properties include a melting point of 113-117 °C(lit.), a boiling point of 333.8±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 155.7±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 269409-70-3
- Jingsj CID
- J-50062-9
- Molecular Formula
- C12H17BO3
- Molecular Weight
- 220.07 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113-117 °C(lit.) |
|---|---|
| Boiling Point | 333.8±25.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 155.7±23.2 °C |
| Exact Mass | 220.127075 |
| PSA | 38.69000 |
| LogP | 1.69140 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.515 |
| Additional Property | Insoluble |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol?
The CAS number of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol is 269409-70-3.
What are the molecular formula and molecular weight of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol?
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol has molecular formula C12H17BO3 and molecular weight 220.07 g/mol.
What are the upstream and downstream products of 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol?
For 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, Upstream Products: 4-Bromophenol, Bis(pinacolato)diboron, 4-Iodophenol; Downstream Products: 4-Hydroxy-4'-nitrobiphenyl, 2-(4-(3-Bromopropoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4'-Chloro-4-biphenylol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 269409-70-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50062-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.