4-Carboxyphenylboronic acid pinacol ester
Also known as: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid, 4-Carboxybenzeneboronic acid pinacol ester, 4-Carboxybenzeneboronic acid pinacol cyclic ester, 4-Carboxyphenylboronic acid pinacolate, Benzoic acid, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 2-(4-Carboxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4-Carboxyphenylboronic acid, pinacol cyclic ester, 4-Carboxyphenylboronic acid, pinacol ester
4-Carboxyphenylboronic acid pinacol ester (CAS 180516-87-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H17BO4 and a molecular weight of 248.08 g/mol. Key properties include a melting point of 228-231 °C(lit.), a boiling point of 379.7±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 183.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 180516-87-4
- Jingsj CID
- J-43953-2
- Molecular Formula
- C13H17BO4
- Molecular Weight
- 248.08 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 228-231 °C(lit.) |
|---|---|
| Boiling Point | 379.7±25.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 183.4±23.2 °C |
| Exact Mass | 248.121994 |
| PSA | 55.76000 |
| LogP | 1.68400 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.522 |
| 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-Carboxyphenylboronic acid pinacol ester?
The CAS number of 4-Carboxyphenylboronic acid pinacol ester is 180516-87-4.
What are the molecular formula and molecular weight of 4-Carboxyphenylboronic acid pinacol ester?
4-Carboxyphenylboronic acid pinacol ester has molecular formula C13H17BO4 and molecular weight 248.08 g/mol.
What are the upstream and downstream products of 4-Carboxyphenylboronic acid pinacol ester?
For 4-Carboxyphenylboronic acid pinacol ester, Upstream Products: 2,3-Dimethyl-2,3-butanediol, 4-Carboxyphenylboronic acid, 4-Iodobenzoic acid; Downstream Products: (4-hydroxypiperidin-1-yl)-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanone, 4'-Amino-[1,1'-biphenyl]-4-carboxylic acid, 4-(4-Pyridyl)benzoic acid.
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-Carboxyphenylboronic acid pinacol ester (CAS 180516-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43953-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.