China Largest fact...

China Largest  factory sales Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate CAS 57834-33-0

China Largest factory sales Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate CAS 57834-33-0

Min.Order / FOB Price:Get Latest Price

500 Kilogram

FOB Price:USD 1.0000 -2.0000

  • Min.Order :500 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate 57834-33-0 57834-33-0

Quick Details

  • Appearance:white powder
  • Application:Pharm chemicals industry
  • PackAge:25KG/Drum
  • ProductionCapacity:20|Metric Ton|Month
  • Storage:2-8°C
  • Transportation:By air /Sea/ coruier

Superiority:

                                PRODUCT DETAILS       

Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Basic information
Product Name: Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate
Synonyms: N-(Ethoxycarbonylphenyl)-N'-methyl-N'-phenyl formamidine;4-[[(METHYLPHENYLAMINO)METHYLENE]AMINO]-BENZOIC ACID;ethyl 4-[[(methylphenylamino)methylene]amino]benzoate;4-[[(methylphenylamino)methylene]amino]-benzoicaciethylester;Benzoicacid,4-[[(methylphenylamino)methylene]amino]-,ethylester;N-(Ethoxycabonylphenyl)-N'-methyl-N'-phenyl formamidine;4-[[(METHYLPHENYLAMINO)MEHTYLENE]AMINO]-BENZOIC ACID;UvAbsorberUv-1>98.5%
CAS: 57834-33-0
MF: C17H18N2O2
MW: 282.34
EINECS: 260-976-0
Product Categories:  
Mol File: 57834-33-0.mol
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Structure
 
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Chemical Properties
Boiling point  188 °C(Press: 0.1 Torr)
density  1.05±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  Light Yellow to Yellow Semi-Solid
pka 6.94±0.50(Predicted)
CAS DataBase Reference 57834-33-0(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 4-[[(methylphenylamino)methylene]amino]-, ethyl ester (57834-33-0)
 
Safety Information
MSDS Information
 
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Usage And Synthesis
Description UV-1 is highly effective for the light stabilization of PUR in a wide range of applications, including microellular foams and integral skin foams for footwear, conventional rigid and flexible foams, fabric coatings for artificial leather, adhesives, sealants, and elastomers (spray, RIM, etc.). lItis conveniently added to PUR systems as a solution in the polyol component (polyether- or polyester-based).
Physical properties UV-1(Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate) is a high efficient anti-ultraviolet additive. It is widely used in adhesives, polyurethane, foam and other materials. Because of its excellent absorption property, the ultraviolet radiation in 240-340nm is effectively absorbed and the ultraviolet radiation in the 300-330nm is nearly absorbed completely. Its anti-ultraviolet effect is 1.1-1.4 times as efficient as the UV absorbers of benzophenone or benzotriazole types.
Uses UV-1(Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate) has good effect on the polymer system and it has good compatibility with the resin. The anti-yellowing effect is excellent. Its effect is superior to the other UV agent for PU. It is widely used in PU foaming, PU coating, PU leather, PU board and resins etc.
Industrial uses UV absorber UV-1 is a liquid formamidine type ultraviolet absorber, it has a very strong UV absorption spectrum peak between 300-330nm, in this region polyurethane is susceptible to radiation degradation. So it has excellent light stability to microporous polyurethane products such as foam, integral skin foam, traditional foam, semi-rigid, soft foam, fabric coating, some adhesives, sealants and elastomers.It is convenient to use and miscible with polyester polyol and polyether polyols, has high solubility in many solvents, and has good compatibility with isocyanates and other polyurethane additives(such as light stabilizer 292).In polyurethane,normal usage level range is 0.2-1.0%.In adhesives and sealant,concentration level normally range is 0.5-1.0%.
Chemical Synthesis
165 g (1 mol) of ethyl p-aminobenzoate, 117.7 g (1.1 mol) of N-methylaniline, 10 g of p-toluenesulfonic acid,200mL with toluene toluene added to the 1000mL reaction flask, stirred and warmed to 50-60 ° C, 2h dropwise 59.53g (1.1mol) formic acid(Content of 85%),Heating to reflux reaction, continue to separate the generated water, the reaction of about 5h to stop water when there is no water. The reaction solution was distilled off with atmospheric toluene recovery agent, toluene was recovered, the remaining vacuum distillation reaction solution,A pale yellow viscous liquid N- (4-ethoxycarbonylphenyl) -N'-methyl-N'-phenyl formamidine 262g, yield 93%, purity 99.4%.
 
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Preparation Products And Raw materials
 
 

 

                                                                         About US 

 



Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

                                                                       Group profiles

Our Factories production lines

                                                   Our Factories R&D ability

                        Our Factories warehouse 

                

Details:

                                                       Product information

Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Basic information
Product Name: Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate
Synonyms: N-(Ethoxycarbonylphenyl)-N'-methyl-N'-phenyl formamidine;4-[[(METHYLPHENYLAMINO)METHYLENE]AMINO]-BENZOIC ACID;ethyl 4-[[(methylphenylamino)methylene]amino]benzoate;4-[[(methylphenylamino)methylene]amino]-benzoicaciethylester;Benzoicacid,4-[[(methylphenylamino)methylene]amino]-,ethylester;N-(Ethoxycabonylphenyl)-N'-methyl-N'-phenyl formamidine;4-[[(METHYLPHENYLAMINO)MEHTYLENE]AMINO]-BENZOIC ACID;UvAbsorberUv-1>98.5%
CAS: 57834-33-0
MF: C17H18N2O2
MW: 282.34
EINECS: 260-976-0
Product Categories:  
Mol File: 57834-33-0.mol
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Structure
 
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Chemical Properties
Boiling point  188 °C(Press: 0.1 Torr)
density  1.05±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  Light Yellow to Yellow Semi-Solid
pka 6.94±0.50(Predicted)
CAS DataBase Reference 57834-33-0(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 4-[[(methylphenylamino)methylene]amino]-, ethyl ester (57834-33-0)
 
Safety Information
MSDS Information
 
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Usage And Synthesis
Description UV-1 is highly effective for the light stabilization of PUR in a wide range of applications, including microellular foams and integral skin foams for footwear, conventional rigid and flexible foams, fabric coatings for artificial leather, adhesives, sealants, and elastomers (spray, RIM, etc.). lItis conveniently added to PUR systems as a solution in the polyol component (polyether- or polyester-based).
Physical properties UV-1(Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate) is a high efficient anti-ultraviolet additive. It is widely used in adhesives, polyurethane, foam and other materials. Because of its excellent absorption property, the ultraviolet radiation in 240-340nm is effectively absorbed and the ultraviolet radiation in the 300-330nm is nearly absorbed completely. Its anti-ultraviolet effect is 1.1-1.4 times as efficient as the UV absorbers of benzophenone or benzotriazole types.
Uses UV-1(Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate) has good effect on the polymer system and it has good compatibility with the resin. The anti-yellowing effect is excellent. Its effect is superior to the other UV agent for PU. It is widely used in PU foaming, PU coating, PU leather, PU board and resins etc.
Industrial uses UV absorber UV-1 is a liquid formamidine type ultraviolet absorber, it has a very strong UV absorption spectrum peak between 300-330nm, in this region polyurethane is susceptible to radiation degradation. So it has excellent light stability to microporous polyurethane products such as foam, integral skin foam, traditional foam, semi-rigid, soft foam, fabric coating, some adhesives, sealants and elastomers.It is convenient to use and miscible with polyester polyol and polyether polyols, has high solubility in many solvents, and has good compatibility with isocyanates and other polyurethane additives(such as light stabilizer 292).In polyurethane,normal usage level range is 0.2-1.0%.In adhesives and sealant,concentration level normally range is 0.5-1.0%.
Chemical Synthesis
165 g (1 mol) of ethyl p-aminobenzoate, 117.7 g (1.1 mol) of N-methylaniline, 10 g of p-toluenesulfonic acid,200mL with toluene toluene added to the 1000mL reaction flask, stirred and warmed to 50-60 ° C, 2h dropwise 59.53g (1.1mol) formic acid(Content of 85%),Heating to reflux reaction, continue to separate the generated water, the reaction of about 5h to stop water when there is no water. The reaction solution was distilled off with atmospheric toluene recovery agent, toluene was recovered, the remaining vacuum distillation reaction solution,A pale yellow viscous liquid N- (4-ethoxycarbonylphenyl) -N'-methyl-N'-phenyl formamidine 262g, yield 93%, purity 99.4%.
 
Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Preparation Products And Raw materials
 

Related Searches

Confirm to collect the product to my collection?

OKCancel

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View