2,4-Dimethylbenzaldehyde

Base Information

• Chemical Name: 2,4-Dimethylbenzaldehyde
• CAS No.: 15764-16-6
• Molecular Formula: C9H10 O
• Molecular Weight: 134.178
• Hs Code.: 29122900
• European Community (EC) Number: 239-856-7
• UNII: I06YU18H4A
• DSSTox Substance ID: DTXSID60166297
• Nikkaji Number: J43.037D
• Wikidata: Q27280189
• Metabolomics Workbench ID: 45289
• Mol file: 15764-16-6.mol

Synonyms:2,4-Dimethylbenzaldehyde;15764-16-6;Benzaldehyde, 2,4-dimethyl-;2,4-dimethyl benzaldehyde;2,4-Xylylaldehyde;1-Formyl-2,4-dimethylbenzene;2,4-Dimethylbenzenecarboxaldehyde;2,4-dimethyl-benzaldehyde;FEMA No. 3427;m-Xylene-4-carboxaldehyde;UNII-I06YU18H4A;I06YU18H4A;EINECS 239-856-7;MFCD00003340;m-Xylylaldehyde;2,4-TRIMETHYL BENZALDEHYDE;2,3-Dimethybenzaldehyde;SCHEMBL95501;FEMA 3427;DTXSID60166297;CHEBI:178624;2,4-Dimethylbenzaldehyde, >=90%;AMY37066;NSC804813;STL185603;AKOS000120288;AC-3324;CS-W011068;NSC-804813;2,4-DIMETHYLBENZALDEHYDE [FHFI];DS-15791;SY004505;D2392;FT-0637272;FT-0652948;EN300-20657;2,4-Dimethylbenzaldehyde, technical grade, 90%;A809861;W-108000;Q27280189;2,4-Dimethylbenzaldehyde, Vetec(TM) reagent grade, 95%;Z104479608

Chemical Property of 2,4-Dimethylbenzaldehyde

Chemical Property:

• Appearance/Colour: colourless liquid with a mild, sweet, bitter-almond odour
• Vapor Pressure: 0.112mmHg at 25°C
• Melting Point: -9 ºC
• Refractive Index: n20/D 1.549(lit.)
• Boiling Point: 102.4-103 ºC (14 mmHg)
• Flash Point: 88 ºC
• PSA: 17.07000
• Density: 0.962
• LogP: 2.11590
• Storage Temp.: Store below +30°C.
• Sensitive.: Air Sensitive
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 134.073164938
• Heavy Atom Count: 10
• Complexity: 120

Purity/Quality:

99% ^*data from raw suppliers

2,4-Dimethylbenzaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38-52/53-41-37/38
• Safety Statements: 24/25-39-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Benzaldehydes
• Canonical SMILES: CC1=CC(=C(C=C1)C=O)C
• Description: 2,4-dimethylbenzaldehyde is one isomer of dimethylbenzaldehyde. It can be used as a flavoring agent and pharmacological intermediate. It can be manufactured through the reaction between m-xylene and CO under the catalysis of powdery and anhydrous AlCl3.

Technology Process of 2,4-Dimethylbenzaldehyde

There total 59 articles about 2,4-Dimethylbenzaldehyde 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: 98.0%

2,4-dimethylbenzyl alcohol (16308-92-2) → 2,4-dimethylbenzaldehyde (15764-16-6)

Guidance literature:

With oxygen; caesium carbonate; [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂; In toluene; at 100 ℃; for 1h;

DOI:10.1016/S0040-4039(00)01284-3

Reference yield: 89.0%

N,N,N',N'-tetraformylhydrazine (52023-52-6) + m-xylene (108-38-3,104809-90-7) → 2,4-dimethylbenzaldehyde (15764-16-6) + tris(2,4-dimethylphenyl)methane

Guidance literature:

N,N,N',N'-tetraformylhydrazine; m-xylene; With aluminium trichloride; In n-heptane; at -12 - 18 ℃; for 22h;

With water;

Reference yield: 89.0%

(2,4-dimethyl-benzyloxy)-trimethyl-silane (673458-58-7) → 2,4-dimethylbenzaldehyde (15764-16-6)

Guidance literature:

With 1-n-butylpyridinium tetrachloroferrate; pyridinium chlorochromate; at 50 ℃; for 0.166667h;

DOI:10.1515/znb-2006-0313

upstream raw materials:

o-xylene

2,4-dimethylbenzyl alcohol

para-xylene

1,2,4-Trimethylbenzene

Downstream raw materials:

3-(2,4-dimethyl-phenyl)-2,3-epoxy-propionic acid ethyl ester

3-(2,4-Dimethylphenyl)-propensaeure

N-[(2,4-dimethylphenyl)methylene]benzeneamine

(E)-4-(2,4-dimethylphenyl)but-3-en-2-one

Refernces

• 1、 Zha, Gao-Feng,Fang, Wan-Yin,Leng, Jing,Qin, Hua-Li. "A Simple, Mild and General Oxidation of Alcohols to Aldehydes or Ketones by SO2F2/K2CO3 Using DMSO as Solvent and Oxidant". supporting information. p. 2262 - 2267. Retrieved 2019/04/17.
• 2、 Gholinejad, Mohammad,Afrasi, Mahmoud,Nikfarjam, Nasser,Nájera, Carmen. "Magnetic crosslinked copoly(ionic liquid) nanohydrogel supported palladium nanoparticles as efficient catalysts for the selective aerobic oxidation of alcohols". . p. 185 - 195. Retrieved 2018/07/14.