Substance Information

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Substance Infocard


2,4,5-T and its salts and esters

EC / List no.: -

CAS no.: -

Mol. Formula:

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

PIC - Prior Informed Consent Regulation
  • Substances subject to export controls or banned from export from the EU under the PIC regulation.
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Substance names and other identifiers

Regulatory process names
2,4,5-T and its salts and esters
Other identifiers
2918 91 00
Combined Nomenclature Code
2918 91 00
Combined Nomenclature Number
Harmonised System Code
Harmonised System Code (Mixture)
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Group members

This entry / group of substance has the following member substances:

Name EC / List no. CAS no. Association
Dimethylammonium 2,4,5-trichlorophenoxyacetate 228-874-0 6369-97-7 Expert judgement
3,5,5-trimethylhexyl 2,4,5-trichlorophenoxyacetate 277-935-8 74592-66-8 Expert judgement
Potassium 2,4,5-trichlorophenoxyacetate 253-667-7 37785-57-2 Expert judgement
4-hydroxybutyl (2,4,5-trichlorophenoxy)acetate 254-982-2 40583-17-3 Expert judgement
(2-hydroxyethyl)diethylammonium (2,4,5-trichlorophenoxy)acetate 258-538-9 53404-86-7 Expert judgement
3-methylbutyl (2,4,5-trichlorophenoxy)acetate 245-483-0 23197-61-7 Expert judgement
Diethylammonium (2,4,5-trichlorophenoxy)acetate 245-897-1 23819-11-6 Expert judgement
Isooctyl (2,4,5-trichlorophenoxy)acetate 246-700-1 25168-15-4 Expert judgement
Sodium 2,4,5-trichlorophenoxyacetate 236-949-4 13560-99-1 Expert judgement
2-methylbutyl (2,4,5-trichlorophenoxy)acetate 307-404-9 97635-44-4 Expert judgement
2,4,5-T 202-273-3 93-76-5 Expert judgement
Isopropyl 2,4,5-trichlorophenoxyacetate 202-275-4 93-78-7 Expert judgement
Butyl 2,4,5-trichlorophenoxyacetate 202-277-5 93-79-8 Expert judgement
Pentyl (2,4,5-trichlorophenoxy)acetate 204-392-6 120-39-8 Expert judgement
Methyl 2,4,5-trichlorophenoxyacetate 217-669-1 1928-37-6 Expert judgement
Ethyl 2,4,5-trichlorophenoxyacetate 217-671-2 1928-39-8 Expert judgement
Propyl 2,4,5-trichlorophenoxyacetate 217-672-8 1928-40-1 Expert judgement
2-ethylhexyl 2,4,5-trichlorophenoxyacetate 217-675-4 1928-47-8 Expert judgement
Triethylammonium (2,4,5-trichlorophenoxy)acetate 217-917-9 2008-46-0 Expert judgement
N,N-dimethyltridecylammonium (2,4,5-trichlorophenoxy)acetate 219-566-7 2464-48-4 Expert judgement
2-butoxyethyl 2,4,5-trichlorophenoxyacetate 219-828-0 2545-59-7 Expert judgement
Hexyl (2,4,5-trichlorophenoxy)acetate 220-108-3 2630-13-9 Expert judgement
Octyl (2,4,5-trichlorophenoxy)acetate 220-109-9 2630-15-1 Expert judgement
Nonyl (2,4,5-trichlorophenoxy)acetate 220-110-4 2630-16-2 Expert judgement
Tri(2-hydroxyethyl)ammonium (2,4,5-trichlorophenoxy)acetate 223-300-5 3813-14-7 Expert judgement
Isobutyl 2,4,5-trichlorophenoxyacetate 225-580-4 4938-72-1 Expert judgement
2-ethyl-4-methylpentyl (2,4,5-trichlorophenoxy)acetate 274-012-1 69462-12-0 Expert judgement
Bis(2-hydroxyethyl)ammonium 2,4,5-trichlorophenoxyacetate 229-138-1 6417-43-2 Expert judgement

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