3-Methoxy-4-carboxyphenylboronic acid
3-甲氧基-4-羧基苯硼酸
Also known as: 4-borono-2-methoxybenzoic acid, 3-Methoxy-4-carboxybenzeneboronic acid, 4-CARBOXYL-3-METHOXYPHENYLBORONIC ACID, 4-(dihydroxyboranyl)-2-methoxybenzoic acid, Benzoic acid, 4-borono-2-methoxy-
3-Methoxy-4-carboxyphenylboronic acid (CAS 851335-12-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9BO5 and a molecular weight of 195.965 g/mol. It is also known as 4-borono-2-methoxybenzoic acid, 3-Methoxy-4-carboxybenzeneboronic acid and 4-CARBOXYL-3-METHOXYPHENYLBORONIC ACID. Key properties include a boiling point of 430.7±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 214.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851335-12-1
- Jingsj CID
- J-1518854-2
- Molecular Formula
- C8H9BO5
- Chinese Name
- 3-甲氧基-4-羧基苯硼酸
- Molecular Weight
- 195.965 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 430.7±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 214.3±31.5 °C |
| Exact Mass | 196.054306 |
| PSA | 86.99000 |
| LogP | 0.87 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.569 |
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 3-Methoxy-4-carboxyphenylboronic acid?
The CAS number of 3-Methoxy-4-carboxyphenylboronic acid is 851335-12-1.
What are the molecular formula and molecular weight of 3-Methoxy-4-carboxyphenylboronic acid?
3-Methoxy-4-carboxyphenylboronic acid has molecular formula C8H9BO5 and molecular weight 195.965 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methoxy-4-carboxyphenylboronic acid (CAS 851335-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518854-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.