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
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
- InChIKey
- RFVHVYKVRGKLNK-UHFFFAOYSA-N
- CAS DataBase Reference
- 90-96-0(CAS DataBase Reference)
- NIST Chemistry Reference
- P,p'-dimethoxybenzophenone(90-96-0)
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.
N-Bromosuccinimide Price
- Product number
- 141984
- Product name
- 4,4′-Dimethoxybenzophenone
- Purity
- 97%
- Packaging
- 25g
- Price
- $123
- Updated
- 2024/03/01
- Product number
- D0765
- Product name
- 4,4'-Dimethoxybenzophenone
- Purity
- >99.0%(GC)
- Packaging
- 25g
- Price
- $75
- Updated
- 2024/03/01
- Product number
- D0765
- Product name
- 4,4'-Dimethoxybenzophenone
- Purity
- >99.0%(GC)
- Packaging
- 100g
- Price
- $198
- Updated
- 2024/03/01
- Product number
- A11466
- Product name
- 4,4'-Dimethoxybenzophenone, 98+%
- Packaging
- 25g
- Price
- $71.65
- Updated
- 2024/03/01
- Product number
- A11466
- Product name
- 4,4'-Dimethoxybenzophenone, 98+%
- Packaging
- 100g
- Price
- $187.65
- Updated
- 2024/03/01
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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View Lastest Price from 4,4'-Dimethoxybenzophenone manufacturers
- Product
- 4,4'-Dimethoxybenzophenone 90-96-0
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 2000kg
- Release date
- 2024-03-25
- 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
- Product
- 4,4'-Dimethoxybenzophenone 90-96-0
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99.8%
- Supply Ability
- 10000ton
- Release date
- 2024-04-23