ChemicalBook > CAS DataBase List > 4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine
4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine
- Product Name
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine
- CAS No.
- 20440-94-2
- Chemical Name
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine
- Synonyms
- 4,4'-Dimethoxytriphenylamine;4,4'-Dimethoxy triphenylamine;4-Methoxy-N-(4-Methoxyphenyl)-N-phenylaniline;4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine;4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline, 95+%;Benzenamine, 4-methoxy-N-(4-methoxyphenyl)-N-phenyl-
- CBNumber
- CB12500633
- Molecular Formula
- C20H19NO2
- Formula Weight
- 305.37
- MOL File
- 20440-94-2.mol
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4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine Property
- Melting point:
- 103 °C
- Boiling point:
- 453.4±30.0 °C(Predicted)
- Density
- 1.136
- storage temp.
- Sealed in dry,Room Temperature
- pka
- -1.74±0.50(Predicted)
- Appearance
- Off-white to light yellow Solid
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N-Bromosuccinimide Price
AK Scientific
- Product number
- 0491AB
- Product name
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline
- Packaging
- 1g
- Price
- $130
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0390133
- Product name
- 4-METHOXY-N-(4-METHOXYPHENYL)-N-PHENYLANILINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $496.82
- Updated
- 2021/12/16
AK Scientific
- Product number
- 0491AB
- Product name
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline
- Packaging
- 25g
- Price
- $793
- Updated
- 2021/12/16
Ambeed
- Product number
- A148466
- Product name
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline
- Purity
- 95%
- Packaging
- 100mg
- Price
- $34
- Updated
- 2021/12/16
Ambeed
- Product number
- A148466
- Product name
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylaniline
- Purity
- 95%
- Packaging
- 250mg
- Price
- $46
- Updated
- 2021/12/16
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4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine Chemical Properties,Usage,Production
Synthesis
104-92-7
62-53-3
20440-94-2
To a 1L three-neck flask were added 18.63 g (0.2 mol) of aniline, 78.55 g (0.42 mol) of 4-bromoanisole, 56.10 g (0.5 mol) of potassium tert-butanol and 465.7 g of toluene. Subsequently, 3.66 g (4.0 x 10^-3 mol) of Pd2(dba)3 and 2.32 g (8.0 x 10^-3 mol) of (t-Bu)3PH-BF4 were added as catalysts. The reaction mixture was heated to 100~108°C for 4 hours. After completion of the reaction, the reaction solution was filtered and the filtrate was washed with 200 g of water and dried with anhydrous sodium sulfate. Purification by silica gel column chromatography using toluene as eluent gave a brown viscous liquid. The above crude product was recrystallized with toluene and ethanol (mass ratio 1:2) to afford 51.0 g of 4,4'-dimethoxytriphenylamine in yellow powder form in 83.5% yield.
References
[1] European Journal of Organic Chemistry, 2016, vol. 2016, # 10, p. 1908 - 1914
[2] Chemical Communications, 2018, vol. 54, # 6, p. 642 - 645
[3] Journal of Materials Chemistry A, 2018, vol. 6, # 17, p. 7950 - 7958
[4] Patent: CN106565507, 2017, A. Location in patent: Paragraph 0112; 0113; 0114; 0115
[5] Chemistry - A European Journal, 2015, vol. 21, # 46, p. 16673 - 16678
4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine manufacturers
Shanghai UCHEM Inc.
- Product
- 4,4'-Dimethoxytriphenylamine 20440-94-2
- Price
- US $265.00-2550.00/g
- Min. Order
- 1g
- Purity
- 0.98
- Supply Ability
- 10kg
- Release date
- 2023-10-11
Henan Fengda Chemical Co., Ltd
- Product
- 4,4-Dimethoxy-triphenylamine 20440-94-2
- Price
- US $200.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-31
Career Henan Chemical Co
- Product
- 4-Methoxy-N-(4-methoxyphenyl)-N-phenylbenzenamine 20440-94-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98% HPLC
- Supply Ability
- 10 tons/month
- Release date
- 2020-01-08