2-Chloro-4-methoxyphenylboronic acid
Also known as: 2-Chloro-4-methoxybenzeneboronic acid, (2-Chloro-4-methoxyphenyl)boronic acid, 2-Chloro-4-methoxyphenyl boronate, 4-Borono-3-chloroanisole, AKOS BRN-0651, Boronic acid, B-(2-chloro-4-methoxyphenyl)-, MFCD03411935
2-Chloro-4-methoxyphenylboronic acid (CAS 219735-99-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8BClO3 and a molecular weight of 186.401 g/mol. Key properties include a melting point of 190-196°C, a boiling point of 343.4±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 161.5±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 219735-99-6
- Jingsj CID
- J-44148-5
- Molecular Formula
- C7H8BClO3
- Molecular Weight
- 186.401 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 190-196°C |
|---|---|
| Boiling Point | 343.4±52.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 161.5±30.7 °C |
| Exact Mass | 186.025497 |
| PSA | 49.69000 |
| LogP | 2.33 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.545 |
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 2-Chloro-4-methoxyphenylboronic acid?
The CAS number of 2-Chloro-4-methoxyphenylboronic acid is 219735-99-6.
What are the molecular formula and molecular weight of 2-Chloro-4-methoxyphenylboronic acid?
2-Chloro-4-methoxyphenylboronic acid has molecular formula C7H8BClO3 and molecular weight 186.401 g/mol.
What are the upstream and downstream products of 2-Chloro-4-methoxyphenylboronic acid?
For 2-Chloro-4-methoxyphenylboronic acid, Upstream Products: Triisopropyl borate, 4-Bromo-3-chloroanisole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-4-methoxyphenylboronic acid (CAS 219735-99-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44148-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.