4,4'-Dimethylbenzil

Base Information

Chemical Name:4,4'-Dimethylbenzil
CAS No.:3457-48-5
Molecular Formula:C16H14O2
Molecular Weight:238.286
Hs Code.:29143990
European Community (EC) Number:222-388-2
NSC Number:22505
UNII:4HZ2Y7K8GZ
DSSTox Substance ID:DTXSID60188116
Nikkaji Number:J208.431G
Wikidata:Q72469397
Pharos Ligand ID:BHCDGNSBXXPU
ChEMBL ID:CHEMBL192625
Mol file:3457-48-5.mol

Synonyms:4,4'-dimethylbenzil;p,p'-dimethylbenzil

Suppliers and Price of 4,4'-Dimethylbenzil

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
4,4''-Dimethylbenzil
250mg
$ 45.00

TCI Chemical
4,4'-Dimethylbenzil >99.0%(GC)
25g
$ 161.00

Sigma-Aldrich
4,4′-Dimethylbenzil 97%
5g
$ 88.90

Matrix Scientific
1,2-Di-p-tolylethane-1,2-dione 95+%
10g
$ 252.00

Crysdot
1,2-Di-p-tolylethane-1,2-dione 95+%
5g
$ 74.00

Crysdot
1,2-Di-p-tolylethane-1,2-dione 95+%
10g
$ 119.00

Crysdot
1,2-Di-p-tolylethane-1,2-dione 95+%
25g
$ 203.00

Biosynth Carbosynth
4,4'-Dimethylbenzil
50 g
$ 200.00

Biosynth Carbosynth
4,4'-Dimethylbenzil
100 g
$ 350.00

Biosynth Carbosynth
4,4'-Dimethylbenzil
10 g
$ 62.50

Total 49 raw suppliers

Chemical Property of 4,4'-Dimethylbenzil

Chemical Property:

Appearance/Colour:yellow crystals or needles
Melting Point:102-104 °C(lit. )
Refractive Index:1.6290 (estimate)
Boiling Point:399.7 °C at 760 mmHg
Flash Point:168.6 °C
PSA：34.14000
Density:1.119 g/cm³
LogP:3.36900
Storage Temp.:Sealed in dry,Room Temperature
XLogP3:4.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:238.099379685
Heavy Atom Count:18
Complexity:273

Purity/Quality:

98%, ^*data from raw suppliers

4,4''-Dimethylbenzil ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 24/25-36/37-26

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)C

Technology Process of 4,4'-Dimethylbenzil

There total 105 articles about 4,4'-Dimethylbenzil 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%

: 1218-89-9
4,4'-dimethylbenzoin

: 3457-48-5
1,2-di(4-methylphenyl)-1,2-ethanedione

Guidance literature:: With pyridine; C₂₂H₁₆CoN₂O₈; oxygen; In water; at 80 ℃; for 1h; pH=11.5;
DOI:10.1016/j.cclet.2010.06.009

Reference yield: 95.0%

: 5173-28-4,5173-29-5,24133-59-3,66749-58-4,66768-19-2
1,2-di-p-tolylethane-1,2-diol

: 3457-48-5
1,2-di(4-methylphenyl)-1,2-ethanedione

Guidance literature:: With ruthenium trichloride; bromamine T; In water; acetonitrile; at 80 ℃; for 0.166667h; pH=8.4;
DOI:10.1081/SCC-200048974

Reference yield: 95.0%

: 1218-89-9
4,4'-dimethylbenzoin

: 103-36-6
ethyl 3-phenyl-2-propenoate

: 3457-48-5
1,2-di(4-methylphenyl)-1,2-ethanedione

Guidance literature:: With 2,6-dimethylpyridine; 2,3-dibromo-3-phenyl-propionic acid ethyl ester; triphenylantimony dibromide; In chloroform-d1; at 70 ℃; for 72h;
DOI:10.1246/cl.1985.1577