China Largest Manuf...

China Largest Manufacturer factory Supply BENZOPHENONE-1 CAS 131-56-6
China Largest Manufacturer factory Supply BENZOPHENONE-1 CAS 131-56-6
China Largest Manufacturer factory Supply BENZOPHENONE-1 CAS 131-56-6
China Largest Manufacturer factory Supply BENZOPHENONE-1 CAS 131-56-6
China Largest Manufacturer factory Supply BENZOPHENONE-1 CAS 131-56-6

China Largest Manufacturer factory Supply BENZOPHENONE-1 CAS 131-56-6

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

BENZOPHENONE-1 131-56-6 BP-1

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       

2,4-Dihydroxybenzophenone Basic information
Product Name: 2,4-Dihydroxybenzophenone
Synonyms: (2,4-dihydroxyphenyl)phenyl-methanon;(2,4-Dihydroxyphenyl)-phenylmethanon (2,4-dihydroxybenzophenon);2,4-DHBP;2,4-Dihydroxtbenzophenone;2,4-Dihydroxybenzofenon;2,4-dihydroxy-benzophenon;2,4-dihydroxydiphenylketone;Advastab 48
CAS: 131-56-6
MF: C13H10O3
MW: 214.22
EINECS: 205-029-4
Product Categories: proteins;Industrial/Fine Chemicals;Additives for Plastic
Mol File: 131-56-6.mol
2,4-Dihydroxybenzophenone Structure
 
2,4-Dihydroxybenzophenone Chemical Properties
Melting point  144.5-147 °C(lit.)
Boiling point  194 °C (1 mmHg)
density  1,32 g/cm3
refractive index  1.5090 (estimate)
Fp  125 °C
storage temp.  Store below +30°C.
solubility  Chloroform (Slightly, Heated), Ethanol (Slightly, Heated)
pka 7.72±0.35(Predicted)
form  Crystalline Powder
color  Yellow
PH 5 (10g/l, H2O, 20℃)(slurry)
Water Solubility  insoluble
Merck  14,1106
BRN  1311566
InChIKey ZXDDPOHVAMWLBH-UHFFFAOYSA-N
CAS DataBase Reference 131-56-6(CAS DataBase Reference)
NIST Chemistry Reference Methanone, (2,4-dihydroxyphenyl)phenyl-(131-56-6)
EPA Substance Registry System Methanone, (2,4-dihydroxyphenyl)phenyl- (131-56-6)
 
Safety Information
Hazard Codes  Xi,T
Risk Statements  36-36/37/38-61
Safety Statements  26-37/39-45-53
WGK Germany  2
RTECS  DJ0700000
Hazard Note  Irritant
TSCA  Yes
HS Code  29145000
Hazardous Substances Data 131-56-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5000 mg/kg
MSDS Information
Provider Language
(2,4-dihydroxyphenyl)phenyl-methanone English
SigmaAldrich English
ACROS English
ALFA English
 
2,4-Dihydroxybenzophenone Usage And Synthesis
Chemical Properties yellow crystalline powder
Uses 2,4-Dihydroxybenzophenone is an metabolite of Benzophenone (B204980), an compound used in the manufacturing of antihistamines, hypnotics and insecticides.
Uses Ultraviolet light absorber, especially in paints and plastics.
Uses Novel mordent and disperse azo dyes were prepared by the coupling of various diazo solutions of aromatic amines with 2, 4-dihydroxybenzophenone. The ultraviolet absorbing monomers were synthesized by reaction of 2, 4-dihydroxybenzophenone with glycidyl acrylate and glycidyl methacrylate. Two new polymerizable stabilizers, 4-benzoyl-2-(α-piperidino-2-chlorobenzyl)-3-hydroxyphenyl acrylate (BPBHA) and corresponding methacrylate (BPBHMA), were synthesized and characterized from 2,4-Dihydroxybenzophenone. a polymerizable UV-stabilizer, 2-hydroxy-4-(3-methacryloxy-2-hydroxylpropoxy) benzophenone (BPMA), was synthesized using 2, 4-dihydroxybenzophenone (UV-0) and glycidyl methacrylate (GMA).
Preparation Obtained by condensation of benzanilide with resorcinol in the presence of zinc chloride and phosphorous oxychloride at 130–140° for 1 h (25%).
Contact allergens BZP-1 is used, for example, in paints, plastics, and nail varnishes.
Safety Profile Poison by intravenous and intraperitoneal routes. Mildly toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification Methods Recrystallise it from MeOH. [Beilstein 8 IV 2442.]
 
2,4-Dihydroxybenzophenone Preparation Products And Raw materials
Raw materials Phenol-->Resorcinol-->Benzoyl chloride-->Benzotrichloride-->Benzoyl chloride, 2,4-dihydroxy- (9CI)-->RESORCINOL MONOBENZOATE-->DIPHENYLIODONIUM BROMIDE-->4-ALLYLOXY-2-HYDROXYBENZOPHENONE-->2,4-Dihydroxybenzaldehyde-->Pyrocatechol-->Benzoic anhydride-->Benzoic acid
Preparation Products Fluotrimazol-->Octabenzone-->2-METHYL-ACRYLIC ACID-2-(4-BENZOYL-3-HYDROXY-PHENOXY)-ETHYL ESTER-->2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate

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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.

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                                                       Product information

2,4-Dihydroxybenzophenone Basic information
Product Name: 2,4-Dihydroxybenzophenone
Synonyms: (2,4-dihydroxyphenyl)phenyl-methanon;(2,4-Dihydroxyphenyl)-phenylmethanon (2,4-dihydroxybenzophenon);2,4-DHBP;2,4-Dihydroxtbenzophenone;2,4-Dihydroxybenzofenon;2,4-dihydroxy-benzophenon;2,4-dihydroxydiphenylketone;Advastab 48
CAS: 131-56-6
MF: C13H10O3
MW: 214.22
EINECS: 205-029-4
Product Categories: proteins;Industrial/Fine Chemicals;Additives for Plastic
Mol File: 131-56-6.mol
2,4-Dihydroxybenzophenone Structure
 
2,4-Dihydroxybenzophenone Chemical Properties
Melting point  144.5-147 °C(lit.)
Boiling point  194 °C (1 mmHg)
density  1,32 g/cm3
refractive index  1.5090 (estimate)
Fp  125 °C
storage temp.  Store below +30°C.
solubility  Chloroform (Slightly, Heated), Ethanol (Slightly, Heated)
pka 7.72±0.35(Predicted)
form  Crystalline Powder
color  Yellow
PH 5 (10g/l, H2O, 20℃)(slurry)
Water Solubility  insoluble
Merck  14,1106
BRN  1311566
InChIKey ZXDDPOHVAMWLBH-UHFFFAOYSA-N
CAS DataBase Reference 131-56-6(CAS DataBase Reference)
NIST Chemistry Reference Methanone, (2,4-dihydroxyphenyl)phenyl-(131-56-6)
EPA Substance Registry System Methanone, (2,4-dihydroxyphenyl)phenyl- (131-56-6)
 
Safety Information
Hazard Codes  Xi,T
Risk Statements  36-36/37/38-61
Safety Statements  26-37/39-45-53
WGK Germany  2
RTECS  DJ0700000
Hazard Note  Irritant
TSCA  Yes
HS Code  29145000
Hazardous Substances Data 131-56-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5000 mg/kg
MSDS Information
Provider Language
(2,4-dihydroxyphenyl)phenyl-methanone English
SigmaAldrich English
ACROS English
ALFA English
 
2,4-Dihydroxybenzophenone Usage And Synthesis
Chemical Properties yellow crystalline powder
Uses 2,4-Dihydroxybenzophenone is an metabolite of Benzophenone (B204980), an compound used in the manufacturing of antihistamines, hypnotics and insecticides.
Uses Ultraviolet light absorber, especially in paints and plastics.
Uses Novel mordent and disperse azo dyes were prepared by the coupling of various diazo solutions of aromatic amines with 2, 4-dihydroxybenzophenone. The ultraviolet absorbing monomers were synthesized by reaction of 2, 4-dihydroxybenzophenone with glycidyl acrylate and glycidyl methacrylate. Two new polymerizable stabilizers, 4-benzoyl-2-(α-piperidino-2-chlorobenzyl)-3-hydroxyphenyl acrylate (BPBHA) and corresponding methacrylate (BPBHMA), were synthesized and characterized from 2,4-Dihydroxybenzophenone. a polymerizable UV-stabilizer, 2-hydroxy-4-(3-methacryloxy-2-hydroxylpropoxy) benzophenone (BPMA), was synthesized using 2, 4-dihydroxybenzophenone (UV-0) and glycidyl methacrylate (GMA).
Preparation Obtained by condensation of benzanilide with resorcinol in the presence of zinc chloride and phosphorous oxychloride at 130–140° for 1 h (25%).
Contact allergens BZP-1 is used, for example, in paints, plastics, and nail varnishes.
Safety Profile Poison by intravenous and intraperitoneal routes. Mildly toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification Methods Recrystallise it from MeOH. [Beilstein 8 IV 2442.]
 
2,4-Dihydroxybenzophenone Preparation Products And Raw materials
Raw materials Phenol-->Resorcinol-->Benzoyl chloride-->Benzotrichloride-->Benzoyl chloride, 2,4-dihydroxy- (9CI)-->RESORCINOL MONOBENZOATE-->DIPHENYLIODONIUM BROMIDE-->4-ALLYLOXY-2-HYDROXYBENZOPHENONE-->2,4-Dihydroxybenzaldehyde-->Pyrocatechol-->Benzoic anhydride-->Benzoic acid
Preparation Products Fluotrimazol-->Octabenzone-->2-METHYL-ACRYLIC ACID-2-(4-BENZOYL-3-HYDROXY-PHENOXY)-ETHYL ESTER-->2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
 

 

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