Jingsj
.mol.sdf

(E)-3-(3-boronophenyl)prop-2-enoic acid

3-(3-硼苯基)丙烯酸

Also known as: 3-(2-carboxyvinyl)benzeneboronic acid, 3-(2-carboxyvinyl)phenylboronic acid, 3-(trans-2-carboxyvinyl)phenylboronic acid, 3-boronocinnamic acid, AKOS BRN-0293, MFCD01075738, RARECHEM BK HW 0111

(E)-3-(3-boronophenyl)prop-2-enoic acid (CAS 216144-91-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9BO4 and a molecular weight of 191.97600 g/mol. It is also known as 3-(2-carboxyvinyl)benzeneboronic acid, 3-(2-carboxyvinyl)phenylboronic acid and 3-(trans-2-carboxyvinyl)phenylboronic acid. Key properties include a melting point of 218-221°C, a boiling point of 454.1ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 228.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
216144-91-1
Jingsj CID
J-1077254-6
Molecular Formula
C9H9BO4
Chinese Name
3-(3-硼苯基)丙烯酸
Molecular Weight
191.97600 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point218-221°C
Boiling Point454.1ºC at 760mmHg
Density1.33g/cm3
Flash Point228.4 °C

Frequently Asked Questions

What is the CAS number of (E)-3-(3-boronophenyl)prop-2-enoic acid?

The CAS number of (E)-3-(3-boronophenyl)prop-2-enoic acid is 216144-91-1.

What are the molecular formula and molecular weight of (E)-3-(3-boronophenyl)prop-2-enoic acid?

(E)-3-(3-boronophenyl)prop-2-enoic acid has molecular formula C9H9BO4 and molecular weight 191.97600 g/mol.

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

Last updated:

How to cite: Jingsj. "(E)-3-(3-boronophenyl)prop-2-enoic acid (CAS 216144-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1077254-6 (accessed 2026-10-25).

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