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2-Bromopropionic acid

CAS No. 598-72-1 | PubChem CID 11729
Section 1. Identification
Chemical Name2-Bromopropionic acid CAS No.598-72-1
Synonymsα-bromopropionicacid; 2-bromopropionicacid Chinese Name2-溴丙酸
Molecular FormulaC3H5BrO2 Molecular Weight152.99
UN No.2810 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS05 · Corrosive GHS06 · Acute Toxic GHS07 · Irritant
Hazard Statements H301H302H314H318
Precautionary Statements P260P264P264+P265P270P280P301+P316P301+P317P301+P330+P331P302+P361+P354P304+P340P305+P354+P338P316P317P321P330P363P405P501

Section 2. Hazards Identification

H301 (69.9%): Toxic if swallowed [Danger Acute toxicity, oral]

H302 (30.1%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318 (66.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

P260, P264, P264+P265, P270, P280, P301+P316, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 163 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Colorless melt; mp = 25 deg C; [Alfa Aesar MSDS]

0.29 [mmHg]

Other Classes -> Organic Acids

Section 11. Toxicological Information

Dermatotoxin - Skin burns.

Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Source: PubChem CID 11729 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 09:26:46.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.