2,4-D-METHYL ESTER CAS 1928-38-7

Introduction：Basic information about 2,4-D-METHYL ESTER CAS 1928-38-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

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

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)
• Fp: -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)

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

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.]

2,4-D-METHYL ESTER Preparation Products And Raw materials

• Preparation Products: N-Methylmethanamine 2,4-dichlorophenoxyacetate-->2-(2,4-DICHLOROPHENOXY)ETHANOL-->Isobutyl 2,4-dichlorophenoxyacetate-->Butyl 2,4-dichlorophenoxyacetate