1,4-naphthalenedicarboxylic acid dichloride

Base Information

• Chemical Name: 1,4-naphthalenedicarboxylic acid dichloride
• CAS No.: 13234-52-1
• Molecular Formula: C₁₂H₆Cl₂O₂
• Molecular Weight: 253.084
• Mol file: 13234-52-1.mol

Synonyms:1,4-naphthalenedicarboxylic acid dichloride

Chemical Property of 1,4-naphthalenedicarboxylic acid dichloride

Chemical Property:

• Melting Point: 90-92 °C
• Boiling Point: 398.6±25.0 °C(Predicted)
• Density: 1.434±0.06 g/cm3(Predicted)

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-naphthalenedicarboxylic acid dichloride

There total 2 articles about 1,4-naphthalenedicarboxylic acid dichloride 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: 65.0%

naphthalene-1,4-dicarboxylic acid (605-70-9) → 1,4-naphthalenedicarboxylic acid dichloride (13234-52-1)

Guidance literature:

With thionyl chloride; In acetonitrile; for 3h; Inert atmosphere; Reflux;

DOI:10.1002/anie.201100558

Reference yield:

naphthalene-1,4-dicarbonitrile (3029-30-9) → 1,4-naphthalenedicarboxylic acid dichloride (13234-52-1)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid / 170 - 180 °C / Irradiation

2: PCl₅

With phosphorus pentachloride; sulfuric acid;

Reference yield: 99.0%

benzylamine (100-46-9) + 1,4-naphthalenedicarboxylic acid dichloride (13234-52-1) → naphthalene-1,4-dicarboxylic acid bis-benzylamide (848003-38-3)

Guidance literature:

With triethylamine; In toluene; for 8h; Heating;

DOI:10.1021/jo048233m

upstream raw materials:

naphthalene-1,4-dicarboxylic acid

naphthalene-1,4-dicarbonitrile

Downstream raw materials:

naphthalene-1,4-dicarboxylic acid bis-(3-formyl-4-nitro-phenyl ester)

Naphthalene-1,4-dicarboxylic acid bis-[(2-hydroxy-phenyl)-amide]

Naphthalene-1,4-dicarboxylic acid bis-[(4-methoxy-2-nitro-phenyl)-amide]

dimethyl 1,4-naphthalenedicarboxylate

Refernces

• 1、 Zhang, Hong Li,Zhu, Guang Yuan,Wang, Gangyi,Meng, Miao,Liu, Chun Y.,Lei, Hao. "Electronic Coupling in [Mo2]-Bridge-[Mo2] Systems with Twisted Bridges". . p. 11314 - 11322. Retrieved 2015.
• 2、 -. "Injectable ester-type supramolecular gel material and application thereof". Paragraph 0033; 0034; 0043; 0044; 0047; 0048. . Retrieved 2020/01/30.