4,4'-Methylenebis(2-ethyl-6-methylaniline)

Base Information

• Chemical Name: 4,4'-Methylenebis(2-ethyl-6-methylaniline)
• CAS No.: 19900-72-2
• Molecular Formula: C19H26N2
• Molecular Weight: 282.429
• Hs Code.: 29215900
• European Community (EC) Number: 672-703-6
• UNII: 2397GNR8K7
• DSSTox Substance ID: DTXSID10173678
• Nikkaji Number: J135.004H
• Wikidata: Q27253733
• Mol file: 19900-72-2.mol

Synonyms:19900-72-2;4,4'-Methylenebis(2-ethyl-6-methylaniline);4,4'-Methylene-bis(2-ethyl-6-methylaniline);4,4-Methylenebis(2-Ethyl-6-Methylaniline);Benzenamine, 4,4'-methylenebis[2-ethyl-6-methyl-;4,4'-Methylenebis(2-methyl-6-ethylaniline);4,4'-Methylenebis(2-ethyl-6-methylbenzenamine);2397GNR8K7;4-[(4-amino-3-ethyl-5-methylphenyl)methyl]-2-ethyl-6-methylaniline;Bis(4-amino-3-ethyl-5-methylphenyl)methane;4,4'-Methylenebis-(5-ethyl-2-methylbenzenamine);CCRIS 3325;BENZENAMINE, 4,4'-METHYLENEBIS(2-ETHYL-6-METHYL-;UNII-2397GNR8K7;4,4'-Methylene-bis(2-methyl-6-ethylaniline);SCHEMBL48397;DTXSID10173678;MFCD00071555;4,4 inverted exclamation mark -Methylene-Bis(2-Methyl-6-ethylaniline) (MMEA);AKOS015839114;CS-W012259;SB82331;AC-24000;BS-16376;FT-0637923;M1238;4,4/'-Methylenebis(2-ethyl-6-methylaniline);D78071;4,4'-METHYLENEBIS(6-ETHYL-O-TOLUIDINE);Q27253733;3,3'-diethyl-5,5'-dimethyl-4,4'-diaminodiphenylmethane;4,4'-Diamino-3,3'-diethyl-5,5'-dimethyldiphenylmethane

Chemical Property of 4,4'-Methylenebis(2-ethyl-6-methylaniline)

Chemical Property:

• Appearance/Colour: light Yellowish Half Bead
• Melting Point: 85 °C
• Boiling Point: 443.143 °C at 760 mmHg
• PKA: 4.96±0.25(Predicted)
• Flash Point: 265.957 °C
• PSA: 52.04000
• Density: 1.04 g/cm³
• LogP: 5.34580
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• Solubility.: soluble in Acetone
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 282.209598838
• Heavy Atom Count: 21
• Complexity: 287

Purity/Quality:

99% ^*data from raw suppliers

4,4''-Methylenebis(2-ethyl-6-methylaniline) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xi,Xn
• Hazard Codes: F,Xi,Xn

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=C(C(=CC(=C1)CC2=CC(=C(C(=C2)C)N)CC)C)N

Technology Process of 4,4'-Methylenebis(2-ethyl-6-methylaniline)

There total 1 articles about 4,4'-Methylenebis(2-ethyl-6-methylaniline) 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:

→ 4,4′-methylenebis(2-ethyl-6-methylaniline) (19900-72-2)

Guidance literature:

2-Methyl-6-ethylanilin, H2CO/H+;

Reference yield: 41.0%

chloroform (67-66-3,8013-54-5) + 4,4′-methylenebis(2-ethyl-6-methylaniline) (19900-72-2) → C21H22N2(2-)

Guidance literature:

With N-benzyl-N,N,N-triethylammonium chloride; In dichloromethane; water; at 40 ℃;

DOI:10.1021/jacs.8b02886

Reference yield: 40.0%

4,4′-methylenebis(2-ethyl-6-methylaniline) (19900-72-2) → 1,1-bis(3-ethyl-4-isocyano-5-methylphenyl)methane (974-07-2)

Guidance literature:

With chloroform; N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide; In dichloromethane; water; at 40 ℃; Solvent; Temperature;

DOI:10.1021/jacs.1c00243

Downstream raw materials:

1,1-bis(3-ethyl-4-isocyano-5-methylphenyl)methane

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