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Home/Compounds/Agrochemical/2,4,5-T-butyl
C12H13Cl3O3
311.6 g/mol
Agrochemical

2,4,5-T butyl ester

CAS93-79-8EC202-277-5
Category
Agrochemical
Compound Class
Ester
Primary Use
herbicide for crops and industrial areas

2,4,5-T butyl ester is an ester derivative of the herbicide 2,4,5-T, historically used for vegetation control in crops and industrial areas. It is known for its association with herbicidal warfare programs during the Vietnam War era.

herbicide for cropsherbicide for industrial areas

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.72

2,4-D-butyl

CAS94-80-4

Herbicide for weed control

ReferenceSame Category

2,3,5,6-tetrachlorophenol

CAS935-95-5

Fungicide

ReferenceSame Category

Pyrazosulfuron-ethyl

CAS93697-74-6

herbicide active ingredient

ReferenceSame Category

4,4'-DDE D8

CAS93952-19-3

pesticide contaminant reference standard

ReferenceSame Category

2,4-D-isopropyl

CAS94-11-1

Herbicide for pastures and cereals

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Customs Tariff Classification

The international HS code for 2,4,5-T butyl ester (CAS 93-79-8) is 2918.91.

HS code (international, 6-digit)

2918.91

EU CN code (8-digit)

2918 91 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

butyl 2-(2,4,5-trichlorophenoxy)acetate

InChIKey

FNEXNZUHBCBQTI-UHFFFAOYSA-N

SMILES

CCCCOC(=O)COC1=CC(=C(C=C1Cl)Cl)Cl

Synonyms (35)
  • 2,4,5-T butyl ester
  • 2,4,5-T n-Butyl ester
  • 2,4,5-T-1-butyl ester
  • 2,4,5-T-butyl
  • 2,5-T Butyl ester
  • 2,5-T n-Butyl ester
  • Agent Green
  • Arboricid
  • Brush-Rhap B-4T
  • Butyl 2,4,5-T
  • Butyl 2,5-T
  • Butylate 2,4,5-T
  • Caswell No. 881P
  • Felco 2,4,5-T Brush Killer
  • Flomore
  • Kilex 3
  • Krzewotoks
  • Krzewotox
  • MFA 2,4,5-T Butyl Ester
  • Sure Death 2,4,5-T Conc #4
  • Tormona
  • U 46KW

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