Human Health Exposure Analysis Resource

Last uploaded: February 2, 2024
Preferred Name

2,4,5-Trichlorophenoxyacetic acid

Synonyms
Definitions

2,4,5-trichlorophenoxyacetic acid is a light tan solid (melting point 153 °C). Insoluble in water. Contact may irritate the skin. (2,4,5-trichlorophenoxy)acetic acid is a chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2, 4 and 5 are substituted by chlorines. It has a role as a defoliant, a synthetic auxin and a phenoxy herbicide. It is a chlorophenoxyacetic acid and a trichlorobenzene. It is a conjugate acid of a (2,4,5-trichlorophenoxy)acetate. An herbicide with strong irritant properties. Use of this compound on rice fields, orchards, sugarcane, rangeland, and other noncrop sites was terminated by the EPA in 1985. (From Merck Index, 11th ed) Source: Pubchem

ID

http://rdf.ncbi.nlm.nih.gov/pubchem/compound/1480

comment

2,4,5-trichlorophenoxyacetic acid is a light tan solid (melting point 153 °C). Insoluble in water. Contact may irritate the skin. (2,4,5-trichlorophenoxy)acetic acid is a chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2, 4 and 5 are substituted by chlorines. It has a role as a defoliant, a synthetic auxin and a phenoxy herbicide. It is a chlorophenoxyacetic acid and a trichlorobenzene. It is a conjugate acid of a (2,4,5-trichlorophenoxy)acetate. An herbicide with strong irritant properties. Use of this compound on rice fields, orchards, sugarcane, rangeland, and other noncrop sites was terminated by the EPA in 1985. (From Merck Index, 11th ed) Source: Pubchem

label

2,4,5-Trichlorophenoxyacetic acid

notation

T245

prefLabel

2,4,5-Trichlorophenoxyacetic acid

subClassOf

http://purl.org/twc/HHEAR_01374

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