DICAMBA METHYL ESTER

Base Information

• Chemical Name: DICAMBA METHYL ESTER
• CAS No.: 6597-78-0
• Molecular Formula: C9H8 Cl2 O3
• Molecular Weight: 235.067
• Hs Code.: 2918990090
• Mol file: 6597-78-0.mol

Synonyms:o-Anisicacid, 3,6-dichloro-, methyl ester (7CI,8CI); 2-Methoxy-3,6-dichlorobenzoic acidmethyl ester; 60CS16; Banvel 60CS16; Dicamba methyl ester; Dicamba-methyl;Disugran; Methyl 2-methoxy-3,6-dichlorobenzoate; Methyl3,6-dichloro-2-methoxybenzoate; Methyl 3,6-dichloro-o-anisate; Racusa; Racuza

Chemical Property of DICAMBA METHYL ESTER

Chemical Property:

• Vapor Pressure: 0.000564mmHg at 25°C
• Refractive Index: 1.5000 (estimate)
• Boiling Point: 311.4oC at 760 mmHg
• Flash Point: -26oC
• PSA: 35.53000
• Density: 1.341g/cm3
• LogP: 2.78860
• Storage Temp.: 2-8°C
• Solubility.: Chloroform (Slightly), Methanol (Slightly)

Purity/Quality:

98%Min ^*data from raw suppliers

Dicamba methyl ester ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xn,N
• Hazard Codes: F,Xn,N
• Statements: 11-38-48/20-51/53-62-65-67-52/53-36/37/38-22
• Safety Statements: 36/37-61-62-26-33-29-16-9

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Dicamba Methyl Ester is a derivative of Dicamba (D429800), a herbicide that functions by increasing plant growth rate.

Technology Process of DICAMBA METHYL ESTER

There total 12 articles about DICAMBA METHYL ESTER which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

methylene chloride (74-87-3) + 3,6-dichloro-2-hydroxybenzoic acid (3401-80-7) → methyl 3,6-dichloro-2-methoxybenzoate (6597-78-0)

Guidance literature:

3,6-dichloro-2-hydroxybenzoic acid; With sodium hydroxide; Industrial scale;

methylene chloride; With sodium carbonate; In methanol; at 95 ℃; for 12h; under 3750.38 Torr; Industrial scale;

Reference yield: 86.0%

methanol (67-56-1) + C8H5BrCl2O2 → methyl 3,6-dichloro-2-methoxybenzoate (6597-78-0)

Guidance literature:

With palladium catalyst; at 80 ℃; for 6h; Temperature;

Reference yield: 72.8%

methanol (67-56-1) + methylene chloride (74-87-3) + 3,6-dichloro-2-hydroxybenzoic acid (3401-80-7) → methyl 3,6-dichloro-2-methoxybenzoate (6597-78-0)

Guidance literature:

With tetrabutyl-ammonium chloride; at 90 - 95 ℃; for 12h; Reagent/catalyst;

upstream raw materials:

3,6-dichloro-O-anisic acid

methyl iodide

5-bromo-3-chloro-2-hydroxybenzoic acid

5-bromosalicyclic acid

Downstream raw materials:

methyl 2-methoxy-3,6-bis(phenylthio)benzoate

3,6-dichloro-O-anisic acid

C₂₀H₁₆O₂S₂

methyl 3,6-bis(1-adamantylthio)-2-methoxybenzoate

Refernces

• 1、 -. "Preparation method of dicamba". . . Retrieved 2019/06/05.
• 2、 -. "Continuous production processes of dicamba methyl ester and dicamba methyl ester emulsifiable concentrate". . . Retrieved 2019/06/05.