ChemicalBook > CAS DataBase List > 4,4'-Dimethoxybenzophenone

4,4'-Dimethoxybenzophenone

Product Name
4,4'-Dimethoxybenzophenone
CAS No.
90-96-0
Chemical Name
4,4'-Dimethoxybenzophenone
Synonyms
Dmbp;Bis(4-methoxyphenyl)methanone;Di-p-anisyl ketone;4,4-Dimethoxybenzop;Bis(p-anisyl) ketone;Bis(4-anisyl) ketone;LABOTEST-BB LT00160175;Bis(p-methoxy)benzophenone;P,P'-DIMETHOXYBENZOPHENONE;4,4'-DIMETHOXYBENZOPHENONE
CBNumber
CB4133562
Molecular Formula
C15H14O3
Formula Weight
242.27
MOL File
90-96-0.mol
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4,4'-Dimethoxybenzophenone Property

Melting point:
141-143 °C (lit.)
Boiling point:
200 °C17 mm Hg(lit.)
Density 
1.1515 (rough estimate)
refractive index 
1.5570 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Powder
color 
Slightly beige to yellow
Water Solubility 
It is insoluble in water, soluble in ethanol.
BRN 
1878026
InChI
InChI=1S/C15H14O3/c1-17-13-7-3-11(4-8-13)15(16)12-5-9-14(18-2)10-6-12/h3-10H,1-2H3
InChIKey
RFVHVYKVRGKLNK-UHFFFAOYSA-N
SMILES
C(C1=CC=C(OC)C=C1)(C1=CC=C(OC)C=C1)=O
CAS DataBase Reference
90-96-0(CAS DataBase Reference)
NIST Chemistry Reference
P,p'-dimethoxybenzophenone(90-96-0)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29145000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
141984
Product name
4,4′-Dimethoxybenzophenone
Purity
97%
Packaging
25g
Price
$123
Updated
2024/03/01
TCI Chemical
Product number
D0765
Product name
4,4'-Dimethoxybenzophenone
Purity
>99.0%(GC)
Packaging
25g
Price
$75
Updated
2024/03/01
TCI Chemical
Product number
D0765
Product name
4,4'-Dimethoxybenzophenone
Purity
>99.0%(GC)
Packaging
100g
Price
$198
Updated
2024/03/01
Alfa Aesar
Product number
A11466
Product name
4,4'-Dimethoxybenzophenone, 98+%
Packaging
25g
Price
$71.65
Updated
2024/03/01
Alfa Aesar
Product number
A11466
Product name
4,4'-Dimethoxybenzophenone, 98+%
Packaging
100g
Price
$187.65
Updated
2024/03/01
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4,4'-Dimethoxybenzophenone Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powder

Uses

4,4'-Dimethoxybenzophenone is used in the organic synthesis. It also acts as a pharmaceutical intermediate. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

Preparation

btained by photocatalytic oxidation of 4,4–′-dimethoxybenzhydrol (m.p. 69–71°) catalyzed by H3PW12O40/SiO2 in acetonitrile under oxygen atmosphere at r.t. for 1 h (90%).

Synthesis Reference(s)

Journal of the American Chemical Society, 91, p. 3037, 1969 DOI: 10.1021/ja01039a036
Tetrahedron Letters, 30, p. 1277, 1989 DOI: 10.1016/S0040-4039(00)72735-3

General Description

Photoreactivity of 4,4′-dimethoxybenzophenone with 2-aminobenzimidazole has been examined. It is an ultraviolet absorbing additive in plastic products.

Purification Methods

Crystallise the ketone from absolute EtOH, aqueous EtOH or EtOH/AcOH. The 2,4-dinitrophenylhydrazone has m 199-200o. [Beilstein 8 H 317, 8 I 641, 8 II 355, 8 III 2649, 8 IV 2453.]

4,4'-Dimethoxybenzophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Dimethoxybenzophenone Suppliers

Americas 1 Austria 1 Belgium 1 Canada 1 China 299 Europe 3 Germany 9 India 28 Japan 5 Slovakia 1 Switzerland 2 Ukraine 2 United Kingdom 15 United States 42 Global 410
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View Lastest Price from 4,4'-Dimethoxybenzophenone manufacturers

Jinan Finer Chemical Co., Ltd
Product
4,4'-Dimethoxybenzophenone 90-96-0
Price
US $5.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500mt/year
Release date
2023-06-09
hebei hongtan Biotechnology Co., Ltd
Product
4,4'-Dimethoxybenzophenone 90-96-0
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-05-16
Hebei Zhuanglai Chemical Trading Co Ltd
Product
4,4'-Dimethoxybenzophenone 90-96-0
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-12-02

90-96-0, 4,4'-DimethoxybenzophenoneRelated Search:

Benzophenone 2,4-Difluorobenzophenone 2-Methylbenzophenone Diphenyldimethoxysilane 1,1-Dimethoxyethane 4,4'-Dihydroxybenzophenone 4-Benzoylbiphenyl Dimethoxymethane Dimethyldimethoxysilane 4,4'-Dimethylbenzophenone 2,6-Dimethoxybenzaldehyde Bis(4-fluorophenyl)-methanone 3,4-Dihydroxybenzophenone 4-Methoxybenzophenone 2,4-Dihydroxybenzophenone 4-Methylbenzophenone 4,4'-DIMETHOXYBENZHYDROL 2,4,4'-TRIMETHOXYBENZOPHENONE

  • P,P'-DIMETHOXYBENZOPHENONE
  • 4,4,4'-Dimethoxybenzophenone
  • 4,4'-Dimethoxybenzophenone≥ 99% (GC)
  • LABOTEST-BB LT00160175
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  • Benzophenone, 4,4'-dimethoxy-
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  • Bis(p-methoxyphenyl)methanone
  • 4,4'-Dimethoxybenzophenone,97%
  • 4,4-Dimethoxybenzop
  • (4,4-dimethoxy-1-cyclohexa-1,5-dienyl)-phenylmethanone
  • 4,4'-Dimethoxybenzophenone &gt
  • 90-96-0 Methanone,bis(4-methoxyphenyl)-
  • 1,1-di(p-methoxyphenyl)-ketone
  • 4,4'-Dimethoxybenzophenone DMBP
  • LABOTEST-BBLT0016Chemicalbook0175
  • 4,4'-Dimethoxybenzophenone
  • 4,4'-Dimethoxybenzophenone (10gx1, 5gx2)
  • 90-96-0
  • C15H14O3
  • CH3OC6H42CO
  • Building Blocks
  • Carbonyl Compounds
  • C15 to C38
  • Organic Building Blocks
  • Benzophenones (for High-Performance Polymer Research)
  • Reagent for High-Performance Polymer Research
  • KETONE
  • Ketones
  • Pyridines
  • Aromatic Benzophenones & Derivatives (substituted)
  • Benzophenones (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • C15 to C38
  • Carbonyl Compounds
  • Ketones
  • 90-96-0