4-(2,4-dichlorophenoxy)butyric acid

Independent reference data for 4-(2,4-dichlorophenoxy)butyric acid (CAS 94-82-6), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Used as selective post-emergence herbicide for control of annual and perennial broad leave weeds in clovers, cereals, grassland, legumes, and groundnuts; [HSDB] Used to control broadleaf weeds in alfalfa, clover, peanuts, soybeans, peppermint, spearmint, and birdsfoot trefoil; [Reference #1]Control of broad-leafed plants in row crops; defoliants, general brush control. /Chlorophenoxy compounds; from table/

Synonyms and trade names

4-(2,4-Dichlorophenoxy)butanoic acid; 94-82-6; 2,4-DB; 2,4-dichlorophenoxybutyric acid; Butyrac; 4-(2,4-DICHLOROPHENOXY)BUTYRIC ACID; Legumex D; Butirex; Butyrac 118; Buratal; Butormone; Butoxon; Butoxone ester; Butyrac ester; Butyrac 200; Sys 67 Buratal

GHS hazard classification

Reported hazard statements	H302, H411

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

What the public record says

4-(2,4-dichlorophenoxy)butyric acid · CAS 94-82-6 · C10H10Cl2O3. UNII SL314DW868. Melting Point: 118-120 °C; Vapor Pressure: 0.0000111 [mmHg]; LogP: log Kow= 3.53.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.