2,4-Dibromophenoxyacetic acid

Base Information

• Chemical Name: 2,4-Dibromophenoxyacetic acid
• CAS No.: 10129-78-9
• Molecular Formula: C8H6Br2O3
• Molecular Weight: 309.942
• Hs Code.: 2918990090
• European Community (EC) Number: 233-364-6
• UNII: 62HDL64A9G
• DSSTox Substance ID: DTXSID40143824
• Nikkaji Number: J227.058G
• Wikidata: Q83007834
• Mol file: 10129-78-9.mol

Synonyms:2,4-dibromophenoxyacetic acid;10129-78-9;2-(2,4-dibromophenoxy)acetic acid;(2,4-Dibromophenoxy)acetic acid;Acetic acid, 2-(2,4-dibromophenoxy)-;62HDL64A9G;EINECS 233-364-6;UNII-62HDL64A9G;2,4-dibromophenoxy acetic acid;SCHEMBL1615073;DTXSID40143824;2-(2,4-dibromophenoxy)aceticacid;BBL014289;MFCD00051478;STK100514;Acetic acid, (2,4-dibromophenoxy)-;AKOS000123065;Acetic acid,2-(2,4-dibromophenoxy)-;MS-10587;FT-0636636;SR-01000510195;SR-01000510195-1;Z56347593

Chemical Property of 2,4-Dibromophenoxyacetic acid

Chemical Property:

• Vapor Pressure: 1.75E-06mmHg at 25°C
• Melting Point: 150-152 °C
• Refractive Index: 1.611
• Boiling Point: 380.9 °C at 760 mmHg
• PKA: 2.98±0.10(Predicted)
• Flash Point: 184.2 °C
• PSA: 46.53000
• Density: 1.974 g/cm³
• LogP: 2.67500
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 309.86632
• Heavy Atom Count: 13
• Complexity: 186

Purity/Quality:

98%,99%, ^*data from raw suppliers

(2,4-Dibromophenoxy)aceticAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1Br)Br)OCC(=O)O

Technology Process of 2,4-Dibromophenoxyacetic acid

There total 5 articles about 2,4-Dibromophenoxyacetic acid 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:

2,4-dibromophenol (615-58-7) + ethyl bromoacetate (105-36-2) → 2-(2,4-dibromophenoxy)acetic acid (10129-78-9)

Guidance literature:

With ethanol; potassium carbonate; Hydrolyse des erhaltenen Esters;

DOI:10.1021/ja01195a604

Reference yield:

2-phenoxyacetic acid (122-59-8) → 2-(2,4-dibromophenoxy)acetic acid (10129-78-9)

Guidance literature:

With sodium chlorate; hydrogen bromide; iodine; acetic acid;

Reference yield:

2,4-dibromophenol (615-58-7) + chloroacetic acid (79-11-8) → 2-(2,4-dibromophenoxy)acetic acid (10129-78-9)

Guidance literature:

With sodium hydroxide; In water; Heating;

upstream raw materials:

2,4-dibromophenol

ethyl bromoacetate

2-phenoxyacetic acid

chloroacetic acid

Downstream raw materials:

(2,4-dibromo-5-nitro-phenoxy)-acetic acid ethyl ester

(2,4-dibromo-5-nitro-phenoxy)-acetic acid

(5-amino-2,4-dibromo-phenoxy)-acetic acid

(2,4,5-tribromo-phenoxy)-acetic acid

Refernces

• 1、 He, Hong-Wu,Yuan, Jun-Lin,Peng, Hao,Chen, Ting,Shen, Ping,Wan, Shu-Qing,Lee, Yanjun,Tan, Hong-Liang,He, Ya-Hui,He, Jun-Bo,Li, Yan. "Studies of O,O-Dimethyl α-(2,4-Dichlorophenoxyacetoxy) ethylphosphonate (HW02) as a new herbicide. 1. Synthesis and herbicidal activity of HW02 and analogues as novel inhibitors of pyruvate dehydrogenase complex". scheme or table. p. 4801 - 4813. Retrieved 2011/12/04.
• 2、 Purohit,Srivastava. "Synthesis and screening of antimicrobial and anti-inflammatory activities of aryloxy derivatives of benzimidazoles". . p. 163 - 165. Retrieved 2007/10/02.