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2,4-D-METHYL ESTER

Basic information Safety Supplier Related

2,4-D-METHYL ESTER Basic information

Product Name:
2,4-D-METHYL ESTER
Synonyms:
  • (2,4-dichlorophenoxy)-aceticacimethylester
  • 2,4-desters
  • Acetic acid, (2,4-dichlorophenoxy)-, methyl ester
  • ethanoicacid,2,4-dichlorophenoxy-,methylester
  • Methyl 2,4-D ester
  • Methyl ester of 2,4-Dichlorophenoxyacetic acid
  • methyl2,4-dester
  • methyl2,4-dichlorophenoxyethanoate
CAS:
1928-38-7
MF:
C9H8Cl2O3
MW:
235.06
EINECS:
217-670-7
Product Categories:
  • Alphabetic
  • Herbicides
  • M
  • META - METHEnvironmental Standards
  • MetabolitesPesticides&Metabolites
  • Pesticides&Metabolites
  • Phenoxy structure
  • Aromatic Esters
Mol File:
1928-38-7.mol
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2,4-D-METHYL ESTER Chemical Properties

Melting point:
119°C
Boiling point:
335.78°C (rough estimate)
Density 
1.3965 (rough estimate)
refractive index 
1.5000 (estimate)
Flash point:
-26 °C
storage temp. 
0-6°C
solubility 
Chloroform (Slightly), DMSO (Slightly, Heated)
form 
Crystals
color 
White
Major Application
agriculture
environmental
InChI
1S/C9H8Cl2O3/c1-13-9(12)5-14-8-3-2-6(10)4-7(8)11/h2-4H,5H2,1H3
InChIKey
HWIGZMADSFQMOI-UHFFFAOYSA-N
SMILES
COC(=O)COc1ccc(Cl)cc1Cl
CAS DataBase Reference
1928-38-7(CAS DataBase Reference)
EPA Substance Registry System
2,4-D methyl ester (1928-38-7)
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Safety Information

Hazard Codes 
F,Xn,N
Risk Statements 
11-38-48/20-51/53-62-65-67-50/53-43-22
Safety Statements 
61-62-60-46-36/37-29-26-16
RIDADR 
3345
WGK Germany 
2
RTECS 
AG8810000
HazardClass 
6.1(b)
PackingGroup 
III
Storage Class
11 - Combustible Solids
Hazard Classifications
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Skin Sens. 1
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2,4-D-METHYL ESTER Usage And Synthesis

Uses

2,4-D methyl ester

Purification Methods

Crystallise the herbicide ester from MeOH. [Branch & Jones J Chem Soc 2924 1955, Beilstein 6 III 705, 6 IV 909.]

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