Dimethyl 3,5-dimethoxyphthalate

Base Information

• Chemical Name: Dimethyl 3,5-dimethoxyphthalate
• CAS No.: 24953-73-9
• Molecular Formula: C12H14O6
• Molecular Weight: 254.24
• Hs Code.: 2918990090
• DSSTox Substance ID: DTXSID001334416
• Nikkaji Number: J88.310G
• Wikidata: Q105135301
• Mol file: 24953-73-9.mol

Synonyms:Dimethyl 3,5-dimethoxyphthalate;24953-73-9;3,5-Dimethoxy-1,2-benzenedicarboxylic acid dimethyl ester;1,2-Benzenedicarboxylic acid, 3,5-dimethoxy-, 1,2-dimethyl ester;Dimethyl3,5-dimethoxyphthalate;SCHEMBL24379065;DTXSID001334416

Chemical Property of Dimethyl 3,5-dimethoxyphthalate

Chemical Property:

• PSA: 71.06000
• LogP: 1.27700
• Storage Temp.: 2-8°C
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 6
• Exact Mass: 254.07903816
• Heavy Atom Count: 18
• Complexity: 303

Purity/Quality:

≥99% ^*data from raw suppliers

Dimethyl3,5-dimethoxyphthalate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC(=C(C(=C1)OC)C(=O)OC)C(=O)OC

Technology Process of Dimethyl 3,5-dimethoxyphthalate

There total 6 articles about Dimethyl 3,5-dimethoxyphthalate 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: 68.0%

2,4-dimethoxythiophene (78282-36-7) + dimethyl acetylenedicarboxylate (762-42-5) → Dimethyl 3,5-dimethoxyphthalate (24953-73-9)

Guidance literature:

In xylene; for 1.5h; Heating;

DOI:10.1055/s-1997-1493

Reference yield: 63.0%

1,5-dimethoxy-1,4-cyclohexadiene (37567-78-5) + dimethyl acetylenedicarboxylate (762-42-5) → Dimethyl 3,5-dimethoxyphthalate (24953-73-9)

Guidance literature:

With dichloromaleic acid anhydride; at 140 ℃; for 1h;

DOI:10.1055/s-1982-29756

Reference yield: 3.0%

1,2,4-trimethoxy-1,4-cyclohexadiene (105518-04-5) + dimethyl acetylenedicarboxylate (762-42-5) → Dimethyl 3,5-dimethoxyphthalate (24953-73-9) + dimethyl 3,6-dimethoxyphthalate (65489-47-6) + 3,4,6-trimethoxy-phthalic acid dimethyl ester (105518-05-6)

Guidance literature:

With dichloromaleic acid anhydride; at 140 ℃; for 1h;

DOI:10.1021/jo00378a005

upstream raw materials:

diazomethane

3,5-dihydroxyphthalic acid

1,5-dimethoxy-1,4-cyclohexadiene

dimethyl acetylenedicarboxylate

Downstream raw materials:

3-hydroxy-5-methoxy-phthalic acid

dimethyl 3-hydroxy-5-methoxyphthalate

3,5-dimethoxyphthalic acid

Refernces

• 1、 Parker, Kathlyn A.,Spero, Denice M.,Koziski, Kathleen A.. "Evaluation of some preparations of trialkoxyphthalic acid derivatives". . p. 183 - 188. Retrieved 2007/10/02.
• 2、 Merlini,Nasini,Selva. "The structure of funicone. A new metabolite from Penicillium funiculosum thom.". . p. 2739 - 2749. Retrieved 2007/10/09.