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4,4'-Dimethylbenzophenone

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Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:4,4'-DIMETHYLBENZOPHENONE
CAS:611-97-2
Purity:0.99 Package:1kg
Company Name: Hebei Yanxi Chemical Co., Ltd.
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Email: peter@yan-xi.com
Products Intro: Product Name:4,4'-Dimethylbenzophenone
CAS:611-97-2
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Company Name: Firsky International Trade (Wuhan) Co., Ltd
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Products Intro: Product Name:4,4'-Dimethylbenzophenone
CAS:611-97-2
Purity:99% Package:≥1KG;$30.00/KG
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
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Products Intro: Product Name:4,4'-Dimethylbenzophenone
CAS:611-97-2
Purity:99% Package:1KG;5KG ;10KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
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Products Intro: Product Name:4,4'-Dimethylbenzophenone
CAS:611-97-2
Purity:99% Package:25KG;5KG;1KG

4,4'-Dimethylbenzophenone manufacturers
4,4'-Dimethylbenzophenone Basic information
Product Name:4,4'-Dimethylbenzophenone
Synonyms:4,4'-Carbonylbis(toluene);Benzophenone, 4,4'-dimethyl-;bis(4-methylphenyl)-methanon;Bis(4-methylphenyl)methanone;Bis-p-tolyl ketone;Di(4-methylphenyl) ketone;Di-p-tolylmethanone;Methanone, bis(4-methylphenyl)-
CAS:611-97-2
MF:C15H14O
MW:210.27
EINECS:210-287-6
Product Categories:Aromatic Benzophenones & Derivatives (substituted);C15 to C38;Carbonyl Compounds;Ketones
Mol File:611-97-2.mol
4,4'-Dimethylbenzophenone Structure
4,4'-Dimethylbenzophenone Chemical Properties
Melting point 90-93 °C(lit.)
Boiling point 200 °C17 mm Hg(lit.)
density 1.0232 (rough estimate)
refractive index 1.5361 (estimate)
Fp 200°C/17mm
storage temp. Sealed in dry,Room Temperature
form Crystalline Powder
color Pale brown
Water Solubility Insoluble in water.
BRN 1240527
CAS DataBase Reference611-97-2(CAS DataBase Reference)
NIST Chemistry Reference4,4'-Dimethyl benzophenone(611-97-2)
EPA Substance Registry SystemMethanone, bis(4-methylphenyl)- (611-97-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36/37-26
WGK Germany 3
TSCA Yes
HS Code 29143990
MSDS Information
ProviderLanguage
Di-p-tolyl ketone English
SigmaAldrich English
ACROS English
ALFA English
4,4'-Dimethylbenzophenone Usage And Synthesis
Chemical PropertiesPale brown crystalline powder
Uses4,4'-Dimethylbenzophenone is used as catalytic agent and petrochemical additive. It is also used as pharmaceutical intermediates.
Synthesis Reference(s)Tetrahedron, 50, p. 12821, 1994 DOI: 10.1016/S0040-4020(01)81203-5
Tetrahedron Letters, 27, p. 3911, 1986 DOI: 10.1016/S0040-4039(00)83914-3
General Description4,4′-Dimethylbenzophenone reacts with bis(trichlorotitanium phenoxide), a bidentate Lewis acid, to form a crystalline complex.
Purification MethodsPurify the benzophenone by zone refining or distllation, preferably in a vacuum. [Beilstein 7 III 2181, 7 IV 1434.]
4,4'-Dimethylbenzophenone Preparation Products And Raw materials
Preparation ProductsDI-P-TOLYLMETHANE-->1,1-Di-p-tolyl-2-propyn-1-ol
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