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2-(4-Bromomethyl)phenylpropionic acid

2-(4-溴甲基苯基)丙酸

Also known as: 2-[4-(Bromomethyl)phenyl]propanoic acid, 2-[4-(Bromomethyl)phenyl]propionic acid, 4-(Bromomethyl)hydratropic acid, BMPPA, Loxoprofen Intermediate, MFCD02093445, Benzeneacetic acid, 4-(bromomethyl)-α-methyl-

2-(4-Bromomethyl)phenylpropionic acid (CAS 111128-12-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11BrO2 and a molecular weight of 243.097 g/mol. It is also known as 2-[4-(Bromomethyl)phenyl]propanoic acid, 2-[4-(Bromomethyl)phenyl]propionic acid and 4-(Bromomethyl)hydratropic acid. Key properties include a melting point of 126-130 °C(lit.), a boiling point of 344.2±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 162.0±22.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
111128-12-2
Jingsj CID
J-47550-1
Molecular Formula
C10H11BrO2
Chinese Name
2-(4-溴甲基苯基)丙酸
Molecular Weight
243.097 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point126-130 °C(lit.)
Boiling Point344.2±22.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point162.0±22.3 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-(4-Bromomethyl)phenylpropionic acid?

The CAS number of 2-(4-Bromomethyl)phenylpropionic acid is 111128-12-2.

What are the molecular formula and molecular weight of 2-(4-Bromomethyl)phenylpropionic acid?

2-(4-Bromomethyl)phenylpropionic acid has molecular formula C10H11BrO2 and molecular weight 243.097 g/mol.

Is 2-(4-Bromomethyl)phenylpropionic acid hazardous?

2-(4-Bromomethyl)phenylpropionic acid has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "2-(4-Bromomethyl)phenylpropionic acid (CAS 111128-12-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47550-1 (accessed 2026-10-23).

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