6-Bromo-2,3-difluorobenzaldehyde

Base Information

• Chemical Name: 6-Bromo-2,3-difluorobenzaldehyde
• CAS No.: 360576-04-1
• Molecular Formula: C7H3 Br F2 O
• Molecular Weight: 221.001
• Hs Code.: 2913000090
• European Community (EC) Number: 642-771-1
• DSSTox Substance ID: DTXSID60432207
• Wikidata: Q82246264
• Mol file: 360576-04-1.mol

Synonyms:6-Bromo-2,3-difluorobenzaldehyde;360576-04-1;Benzaldehyde, 6-bromo-2,3-difluoro-;MFCD07368119;6-bromo-2,3-difluoro-benzaldehyde;SCHEMBL1013026;DTXSID60432207;2-bromo-5,6-difluorobenzaldehyde;LAVPYRPTHABUAD-UHFFFAOYSA-N;AMY22107;BBL101217;STL555013;AKOS005257567;AB31733;CS-W014748;AC-14780;AS-19860;SY104446;FT-0753262;6-Bromo-2,3-difluorobenzaldehyde, AldrichCPR;EN300-119010;A854644;Z1269146412

Chemical Property of 6-Bromo-2,3-difluorobenzaldehyde

Chemical Property:

• Vapor Pressure: 0.085mmHg at 25°C
• Melting Point: 39-43℃
• Refractive Index: 1.561
• Boiling Point: 225.7°Cat760mmHg
• Flash Point: 90.3°C
• PSA: 17.07000
• Density: 1.758g/cm³
• LogP: 2.53980
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Sensitive.: Air Sensitive
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 219.93353
• Heavy Atom Count: 11
• Complexity: 153

Purity/Quality:

97% ^*data from raw suppliers

6-Bromo-2,3-difluorobenzaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C(=C1F)F)C=O)Br
• Uses: 6-BROMO-2,3-DIFLUOROBENZALDEHYDE is a useful research chemical.

Technology Process of 6-Bromo-2,3-difluorobenzaldehyde

There total 5 articles about 6-Bromo-2,3-difluorobenzaldehyde 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: 83.0%

1-bromo-3,4-difluorobenzene (348-61-8) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 6-bromo-2,3-difluorobenzaldehyde (360576-04-1)

Guidance literature:

1-bromo-3,4-difluorobenzene; With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 0.583333h;

N,N-dimethyl-formamide; In tetrahydrofuran; at -78 ℃; for 0.25h;

With acetic acid; In tetrahydrofuran; water; at -78 - 20 ℃;

Reference yield: 81.0%

N-Formylpiperidine (2591-86-8) → 6-bromo-2,3-difluorobenzaldehyde (360576-04-1)

Guidance literature:

1-bromo-3,4-difluorobenzene; With lithium diisopropyl amide; In tetrahydrofuran; cyclohexane; ethylbenzene; at -70 - -40 ℃; for 1.5h;

N-Formylpiperidine; In tetrahydrofuran; cyclohexane; ethylbenzene; at -40 ℃; for 3h;

With water; at 0 ℃;

Reference yield:

2,2,6,6-tetramethyl-piperidine (768-66-1) + 1-bromo-3,4-difluorobenzene (348-61-8) → 6-bromo-2,3-difluorobenzaldehyde (360576-04-1)

Guidance literature:

With hydrogenchloride; n-butyllithium; sodium sulfate; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;

upstream raw materials:

N-Formylpiperidine

1-bromo-3,4-difluorobenzene

2,2,6,6-tetramethyl-piperidine

N,N-dimethyl-formamide

Downstream raw materials:

(6-bromo-2,3-difluorophenyl)methanol

C₁₅H₁₁Br₂F₃O₂

Refernces

• 1、 -. "METALLO-BETA-LACTAMASE INHIBITORS AND METHODS OF USE THEREOF". Page/Page column 73-74. . Retrieved 2019/02/06.
• 2、 -. "(AZA)PYRIDOPYRAZOLOPYRIMIDINONES AND INDAZOLOPYRIMIDINONES AS INHIBITORS OF FIBRINOLYSIS". Page/Page column 122. . Retrieved 2015/05/26.