3-(3,5-Dimethoxybenzyloxy)phenylboronic acid

3-(3,5-二甲氧基苄氧基)苯硼酸

Also known as: 3-(3',5'-Dimethoxybenzyloxy)phenylboronic acid, Boronic acid, B-[3-[(3,5-dimethoxyphenyl)methoxy]phenyl]-, [3-[(3,5-dimethoxyphenyl)methoxy]phenyl]boronic acid, (3-((3,5-dimethoxybenzyl)oxy)phenyl)boronic acid

3-(3,5-Dimethoxybenzyloxy)phenylboronic acid (CAS 870718-09-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H17BO5 and a molecular weight of 288.10300 g/mol. It is also known as 3-(3',5'-Dimethoxybenzyloxy)phenylboronic acid, Boronic acid, B-[3-[(3,5-dimethoxyphenyl)methoxy]phenyl]- and [3-[(3,5-dimethoxyphenyl)methoxy]phenyl]boronic acid. Key properties include a melting point of 100-105ºC(lit.), a boiling point of 499.8ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 256.1ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
870718-09-5
Jingsj CID
J-1157094-7
Molecular Formula
C15H17BO5
Chinese Name
3-(3,5-二甲氧基苄氧基)苯硼酸
Molecular Weight
288.10300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point100-105ºC(lit.)
Boiling Point499.8ºC at 760 mmHg
Density1.23g/cm3
Flash Point256.1ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-(3,5-Dimethoxybenzyloxy)phenylboronic acid?

The CAS number of 3-(3,5-Dimethoxybenzyloxy)phenylboronic acid is 870718-09-5.

What are the molecular formula and molecular weight of 3-(3,5-Dimethoxybenzyloxy)phenylboronic acid?

3-(3,5-Dimethoxybenzyloxy)phenylboronic acid has molecular formula C15H17BO5 and molecular weight 288.10300 g/mol.

Is 3-(3,5-Dimethoxybenzyloxy)phenylboronic acid hazardous?

3-(3,5-Dimethoxybenzyloxy)phenylboronic acid has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(3,5-Dimethoxybenzyloxy)phenylboronic acid (CAS 870718-09-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1157094-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.