Naphthalene-1,7-dicarbaldehyde

Base Information

• Chemical Name: Naphthalene-1,7-dicarbaldehyde
• CAS No.: 102877-83-8
• Molecular Formula: C12H8O2
• Molecular Weight: 184.194
• DSSTox Substance ID: DTXSID70555552
• Wikidata: Q82436934
• Mol file: 102877-83-8.mol

Synonyms:Naphthalene-1,7-dicarboxaldehyde;102877-83-8;Naphthalene-1,7-dicarbaldehyde;SCHEMBL9883875;DTXSID70555552

Chemical Property of Naphthalene-1,7-dicarbaldehyde

Chemical Property:

• Melting Point: 110 °C
• Boiling Point: 373.6±15.0 °C(Predicted)
• PSA: 34.14000
• Density: 1.254±0.06 g/cm3(Predicted)
• LogP: 2.46480
• XLogP3: 2.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 184.052429494
• Heavy Atom Count: 14
• Complexity: 224

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C=C(C=C2)C=O)C(=C1)C=O

Technology Process of Naphthalene-1,7-dicarbaldehyde

There total 3 articles about Naphthalene-1,7-dicarbaldehyde 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:

naphthalene (91-20-3,71998-51-1,72931-45-4) + carbon monoxide (201230-82-2) → naphthalene-1,8-dicarbaldehyde (17216-14-7) + naphthalene-1,5-dicarboxaldehyde (7141-15-3) + 1,7-naphthalenedialdehyde (102877-83-8) + 1,6-naphthalenedialdehyde (102877-82-7) + 1-naphthaldehyde (66-77-3) + β-naphthaldehyde (66-99-9)

Guidance literature:

With hydrogen fluoride; antimony pentafluoride; at 0 ℃; for 3h; under 15200 Torr; Product distribution; other polynuclear aromatic compounds; var reaction conditions;

DOI:10.1039/c39910001551

Reference yield:

naphthalene (91-20-3,71998-51-1,72931-45-4) + carbon monoxide (201230-82-2) → naphthalene-1,5-dicarboxaldehyde (7141-15-3) + 1,7-naphthalenedialdehyde (102877-83-8) + 1,6-naphthalenedialdehyde (102877-82-7)

Guidance literature:

With hydrogen fluoride; antimony pentafluoride; at 20 ℃; for 2h; under 45600 Torr; Yield given. Yields of byproduct given;

DOI:10.1021/jo00063a057

Reference yield:

→ 1,7-naphthalenedialdehyde (102877-83-8)

Guidance literature:

/BRN= 3240401/;

upstream raw materials:

naphthalene

carbon monoxide

Refernces

• 1、 Tanaka,Souma. "Diformylation of polynuclear aromatic compounds with CO in HF-SbF5". . p. 1551 - 1553. Retrieved 2007/10/02.