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Substance Name: 2,4-D-butyl [ISO]
RN: 94-80-4
UNII: 6GO3LVR34R
InChIKey: UQMRAFJOBWOFNS-UHFFFAOYSA-N

Molecular Formula

  • C12-H14-Cl2-O3

Molecular Weight

  • 277.1456
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Growth Regulator / Fertilizer
  • Herbicide
  • Reproductive Effect
  • Tumor Data

Superlist Classification Code

  • Reportable Quantity (RQ) = 100 lb
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Names and Synonyms

Results Name

  • 2,4-D-butyl [ISO]

Name of Substance

  • 2,4-D butyl ester
  • 2,4-D n-butyl ester
  • 2,4-D-butyl [ISO]

Synonyms

  • (2,4-Dichlorophenoxy)acetic acid, butyl ester
  • 2,4-D butyl ester
  • 2,4-D esters
  • 2,4-D n-butyl ester
  • 2,4-D-butyl
  • 2,4-DBE
  • 2,4-Dichlorophenoxyacetic acid n-butyl ester
  • 3-06-00-00706 (Beilstein Handbook Reference)
  • Abco W.K-67 2,4-D Weed Killer
  • Acetic acid, (2,4-dichlorophenoxy)-, butyl ester
  • AI3-08686
  • Amoco 2,4-D Weed Killer No. 6B
  • Associated Sales 4-Pound 2,4-D Ester Weed Killer
  • Barber's 2,4-D Ester Weed Killer
  • Barco Weed Killer (ester Formulation)
  • BRN 2056085
  • Butapon
  • Butyl (2,4-dichlorophenoxy)acetate
  • Butyl 2,4-D
  • Butyl 400
  • Butyl dichlorophenoxyacetate
  • Butyl ester 2,4-D
  • Butyl ester of 2,4-D
  • Caswell No. 315AL
  • Chipman 2,4-D Butyl Ester 334E
  • Chipman 2,4-D Butyl Ester 4E
  • Chipman 2,4-D Butyl Ester 6E
  • Component Orange
  • Crop Rider 2.67D
  • Crop Rider 6D Weed Killer
  • Crop Rider 6D-OS Weed Killer
  • De-Pester Ded-Weed ME-4
  • De-Pester Ded-Weed ME-5
  • De-Pester Ded-Weed ME-6
  • De-Pester Ded-Weed ME-9
  • Diamond Shamrock Butyl 4D
  • Diamond Shamrock Butyl 6D Weed Killer
  • EINECS 202-364-8
  • EPA Pesticide Chemical Code 030056
  • Esso herbicide 10
  • Esteron 99 Concentrate
  • Felco Butyl Ester 600 2,4-D Weed Killer
  • Felco HV2 Weed Killer
  • Felco HV4 Weed Killer
  • Fence Rider 4T Brush Killer
  • Fence Rider 6T Brush Killer
  • Fernesta
  • Floratox 428 4-Pound 2,4-D Ester Weed Killer
  • FS Ester 400 Weed Killer
  • General Chemical 2,4-D 3.34 Butyl Ester Weed Killer
  • General Chemical 2,4-D 4-Butyl Ester Weed Killer
  • General Chemical 2,4-D 6.00 Butyl Ester Weed Killer
  • General Chemical 2,4-D Butyl Ester Weed Killer
  • Green Cross Weed-No-More
  • Hi-Ester 2,4-D
  • HSDB 1633
  • Line Rider 4T
  • Lironox
  • Lironox 326
  • MFA 40% Butyl Ester Weed Killer
  • MFA No. 4 Weed Killer
  • MFA No. 6 Weed Killer
  • Miller's 4# Ester
  • Miller's 6# Ester
  • Monsanto 2,4-D Butyl Ester
  • Monsanto 2,4-D Butyl Ester Concentrate
  • n-Butylester kyseliny 2,4-dichlorfenoxyoctove
  • n-Butylester kyseliny 2,4-dichlorfenoxyoctove [Czech]
  • NSC 409767
  • Olin Butyl Ester D267 Weed Killer
  • Olin Butyl Ester D4 Weed Killer
  • Olin Butyl Ester D6 Weed Killer
  • Orange II Component
  • Parsons 2,4-D Weed Killer Butyl Ester
  • Patterson's Hi-Test Butyl Ester 2,4-D Weed Killer
  • Purple Component
  • Rhodia 2,4-D Butyl Ester 6L
  • Shell 40
  • Sure Death 40% Butyl Ester Type Weedkiller
  • Sure Death No. 4 Butyl Ester Weed Killer
  • Sure Death No. 6 Butyl Ester Weed Killer
  • T-H Ded-Weed ME-6
  • T-H Ded-Weed ME-9
  • Techne 40% Butyl Ester Type Weed Killer
  • Techne Butyl Ester Weed Killer No. 4
  • Techne Butyl Ester Weed Killer No. 6
  • The Crop Rider
  • Unico 2,4-D Ester Weed Killer
  • UNII-6GO3LVR34R
  • Weed-Rhap B-2.67D
  • Weed-Rhap B-4D
  • Weed-Rhap B-6D
  • Weedone Aero Concentrate
  • Weedone Aero-Concentrate 96
  • Weedone Aero-Concentrate E

Systematic Names

  • Acetic acid, (2,4-dichlorophenoxy)-, butyl ester
  • Butyl 2,4-dichlorophenoxyacetate

Superlist Names

  • 2,4-D butyl ester
  • Acetic acid, (2,4-dichlorophenoxy)-, butyl ester
  • Butyl 2,4-dichlorophenoxyacetate

Registry Numbers

CAS Registry Number

  • 94-80-4

FDA UNII

  • 6GO3LVR34R

System Generated Number

  • 0000094804

Structure Descriptors

InChI

1S/C12H14Cl2O3/c1-2-3-6-16-12(15)8-17-11-5-4-9(13)7-10(11)14/h4-5,7H,2-3,6,8H2,1H3

InChIKey

UQMRAFJOBWOFNS-UHFFFAOYSA-N

Smiles

c1(c(cc(Cl)cc1)Cl)OCC(OCCCC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral 780mg/kg (780mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 29, 1982.
mouse LD50 oral 425mg/kg (425mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 29, 1982.
mouse LD50 unreported 380mg/kg (380mg/kg)   Hygiene and Sanitation Vol. 31(7-9), Pg. 383, 1966.
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Fundamental and Applied Toxicology. Vol. 9, Pg. 423, 1987.
rat LD50 oral 600mg/kg (600mg/kg)   Fundamental and Applied Toxicology. Vol. 9, Pg. 423, 1987.
rat LD50 unreported 920mg/kg (920mg/kg)   Hygiene and Sanitation Vol. 31(7-9), Pg. 383, 1966.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 4.380 (none)   EST
Water Solubility 46 mg/L 25 EXP
Vapor Pressure 6.16E-05 mm Hg 25 EXP
Henry's Law Constant 4.88E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.17E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.