2,3,5,6-TETRAFLUOROBENZALDEHYDE

Base Information

• Chemical Name: 2,3,5,6-TETRAFLUOROBENZALDEHYDE
• CAS No.: 19842-76-3
• Molecular Formula: C7H2F4O
• Molecular Weight: 178.086
• Hs Code.: 29130000
• Mol file: 19842-76-3.mol

Synonyms:2,3,5,6-TETRAFLUOROBENZALDEHYDE;2,3,5,6-Tetrafluorobenzaldehyd;2,3,5,6-Tetrafluorobenzaldehyde,97%;2,3,5,6-Tetrafluorobenzaldehyde, 97% 1GR

Chemical Property of 2,3,5,6-TETRAFLUOROBENZALDEHYDE

Chemical Property:

• Appearance/Colour: clear yellow liquid
• Refractive Index: n20/D 1.469(lit.)
• Boiling Point: 177.999 °C at 760 mmHg
• Flash Point: 73.889 °C
• PSA: 17.07000
• Density: 1.51 g/cm³
• LogP: 2.05550
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

2,3,5,6-Tetrafluorobenzaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: 2,3,5,6-Tetrafluorobenzaldehyde was used in the preparation of 1,3-bis(2,4,6-trimethylphenyl)-2-(2,3,5,6-tetrafluorophenyl)imidazolidine and 1,3-dimethyl-2-(2,3,5,6-tetrafluorophenyl)imidazolidine.

Technology Process of 2,3,5,6-TETRAFLUOROBENZALDEHYDE

There total 13 articles about 2,3,5,6-TETRAFLUOROBENZALDEHYDE 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: 100.0%

2,3,5,6-tetrafluorobenzonitrile (5216-17-1) → 2,3,5,6-tetrafluorobenzaldehyde (19842-76-3) + (2,3,5,6-tetrafluorophenyl)methanol (4084-38-2)

Guidance literature:

With acetic acid; aluminum nickel; In 1,4-dioxane; water;

Reference yield: 100.0%

2,3,5,6-tetrafluorobenzonitrile (5216-17-1) → 2,3,5,6-tetrafluorobenzaldehyde (19842-76-3)

Guidance literature:

With formic acid; aluminum nickel; In methanol; water;

Reference yield: 99.9%

→ 2,3,5,6-tetrafluorobenzaldehyde (19842-76-3) + 2,3,5,6-tetrafluorobenzonitrile (5216-17-1)

Guidance literature:

upstream raw materials:

1,2,4,5-Tetrafluorobenzene

formic acid ethyl ester

methanol

2,3,5,6-tetrafluorobenzonitrile

Downstream raw materials:

(4S,5R)-5-(2,3,5,6-tetrafluorophenyl)-2-oxazoline-4-(N,N-dimethyl)carboxamide

2,3,5,6-tetrafluorobenzonitrile

(2,3,5,6-tetrafluorophenyl)methanol

3-Methyl 5-(1-methylethyl) 2-(fluoromethyl)-1,4-dihydro-6-methyl-4-(2,3,5,6-tetrafluorophenyl)-3,5-pyridinedicarboxylate

Refernces

• 1、 Xu, Gelun,Lei, Haitao,Zhou, Guojun,Zhang, Chaochao,Xie, Lisi,Zhang, Wei,Cao, Rui. "Boosting hydrogen evolution by using covalent frameworks of fluorinated cobalt porphyrins supported on carbon nanotubes". supporting information. p. 12647 - 12650. Retrieved 2019/10/28.
• 2、 Mariaca, Raúl,Labat, Ga?l,Behrnd, Norwid-Rasmus,Bonin, Michel,Helbling, Fabien,Eggli, Patrick,Couderc, Ga?tan,Neels, Antonia,Stoeckli-Evans, Helen,Hulliger, Jürg. "Preparation of donor-acceptor substituted fluorostilbenes and crystal chemistry of fluorinated (E)-4-(4-halogeno-styryl)-benzonitriles". scheme or table. p. 175 - 196. Retrieved 2009/07/25.