4-Bromo-1-naphthaldehyde

Base Information

• Chemical Name: 4-Bromo-1-naphthaldehyde
• CAS No.: 50672-84-9
• Molecular Formula: C11H7BrO
• Molecular Weight: 235.08
• Hs Code.: 2913000090
• European Community (EC) Number: 851-153-2
• DSSTox Substance ID: DTXSID90405106
• Nikkaji Number: J1.764.461K
• Wikidata: Q72448281
• Mol file: 50672-84-9.mol

Synonyms:4-Bromo-1-naphthaldehyde;50672-84-9;4-bromonaphthalene-1-carbaldehyde;1-BROMO-4-NAPHTHALDEHYDE;4-Bromo-1-napthaldehyde;MFCD11101026;1-Naphthalenecarboxaldehyde, 4-bromo-;SCHEMBL1036576;4-bromo-1-naphthalenecarbaldehyde;DTXSID90405106;SESASPRCAIMYLA-UHFFFAOYSA-N;4-bromo-naphthalene-1-carbaldehyde;4-bromo-1-naphthalenecarboxaldehyde;4-Bromo-1-naphthaldehyde, AldrichCPR;AKOS016010588;CS-W008594;DS-5679;AC-30765;SY100611;FT-0774506;A855391

Chemical Property of 4-Bromo-1-naphthaldehyde

Chemical Property:

• Melting Point: 250℃
• Boiling Point: 359.4±25.0 °C(Predicted)
• PSA: 17.07000
• Density: 1.552±0.06 g/cm3(Predicted)
• LogP: 3.41480
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Solubility.: Chloroform (Slightly), Methanol (Slightly)
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 233.96803
• Heavy Atom Count: 13
• Complexity: 193

Purity/Quality:

97% ^*data from raw suppliers

4-Bromo-1-napthaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(=CC=C2Br)C=O
• Uses: 4-Bromo-1-napthaldehyde is used in the synthesis and antimicrobial activity of chalcones and flavones.

Technology Process of 4-Bromo-1-naphthaldehyde

There total 12 articles about 4-Bromo-1-naphthaldehyde 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: 91.3%

1-bromo-4-bromomethyl-naphthalene (79996-99-9) → 4-bromo-1-naphthaldehyde (50672-84-9)

Guidance literature:

With sodium hydrogencarbonate; dimethyl sulfoxide; at 95 ℃; for 3h;

DOI:10.1002/ejoc.200500835

Reference yield: 87.0%

1,4-dibromonaphthalene (83-53-4) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 4-bromo-1-naphthaldehyde (50672-84-9)

Guidance literature:

1,4-dibromonaphthalene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.5h;

N,N-dimethyl-formamide; at 20 ℃;

DOI:10.1039/c4ra05871b

Reference yield: 85.0%

(4-bromonaphthalen-1-yl)methanol (56052-26-7) → 4-bromo-1-naphthaldehyde (50672-84-9)

Guidance literature:

With silica gel; pyridinium chlorochromate; In dichloromethane; at 20 - 25 ℃; for 2h;

upstream raw materials:

1-bromo-4-bromomethyl-naphthalene

acrylonitrile

3-methyl-2-(bromo-1-naphthyl)-2H-azirine

1,4-dibromonaphthalene

Downstream raw materials:

4-(3-fluoro-4-methoxyphenyl)-naphthalene-1-carbaldehyde

4-(3-fluoro-4-hydroxyphenyl)-naphthalene-1-carbaldehyde

4-[4-(tert-butyldimethylsilanyloxy)-phenyl]-naphthalene-1-carbaldehyde

C₁₇H₁₃BrO₂