Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 4845 > 

4845-49-2

Refine

Refine

Country

Business Type

Certificate

Display

Basic Information
CAS No.: 4845-49-2
Name: 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one
Molecular Structure:
Molecular Structure of 4845-49-2 (2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one)
Formula: C15H12 N2 O
Molecular Weight: 236.273
Synonyms: 2-Pyrazolin-5-one,1,3-diphenyl- (6CI,7CI,8CI); 1,3-Diphenyl-2-pyrazolin-5-one; NSC 59778
Density: 1.17g/cm3
Boiling Point: 368.7°Cat760mmHg
Flash Point: 176.8°C
Safety: Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx.
PSA: 32.67000
LogP: 2.32820
  • Display:default sort

    New supplier

  • 4845-49-2

  • Casno:

    4845-49-2

    4845-49-2

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-100.0

    Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene,Carbazole,Boric acid...) 4.Pharmaceutical intermediates

    Since our establishment in 2008,we have been exporting to more than 50 countries in Middle East, Europe and America. The production line covers different kinds of painting, plastic

  •  HENAN NEW BLUE CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

  • Casno:

    4845-49-2

    2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

    Min.Order: 100 Kilogram

    FOB Price:  USD $ 0.0-0.0

    2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one Basic information Product Name: 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one Synonyms: 1,3-Diphenylpyrazo

    Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The compa

  •  HENAN SUNLAKE ENTERPRISE CORPORATION

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371- 86259723

    Address:Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • 3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-

  • Casno:

    4845-49-2

    3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    superior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make other chemi

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, Dear friend! I'm Hanson from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time. produc

    Shandong Hanjiang Chemical Co., Ltd. is located in Zibo City, Shandong Province, China. It is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 18369939125

    Address:No.25A Qilu Industrial Park

       Inquiry Now

  • 1,3-Diphenyl-1H-pyrazol-5(4H)-one

  • Casno:

    4845-49-2

    1,3-Diphenyl-1H-pyrazol-5(4H)-one

    Min.Order: 100 Gram

    FOB Price:  USD $ 1.9-2.9

    Appearance:liquid Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Package:Grams, Kilograms Application:For R&D and commerical use Transportati

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

  • Casno:

    4845-49-2

    2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 4845-49-2  CAS NO.4845-49-2

  • Casno:

    4845-49-2

    4845-49-2 CAS NO.4845-49-2

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 7.0-8.0

    1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

    KAISA GROUP INC.is the enterprise which is specialize in manfacturing and exporting avariety of Chemical in China. We have the strong economic base and comprehensive technology.We

  •  KAISA GROUP INC

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:15131197030

    Address:1312 17th Street Suite 1402 Denver CO 80202

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 4845-49-2

  • Casno:

    4845-49-2

    4845-49-2

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Supply top quality products with a reasonable price Application:api

    Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, developme

  •  Jilin Artel New Materials Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-19990500590

    Address:Dianshi Plazza,Chaoyang District

       Inquiry Now

  • 4845-49-2  CAS NO.4845-49-2

  • Casno:

    4845-49-2

    4845-49-2 CAS NO.4845-49-2

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

    Changchun Haofei Import and Export Trade Co. , Ltd is located in Changchun, Changchun, Jilin Province. We are a modern high-tech private enterprise specializing in the R & D, Produ

  • Jilin haofei import and export trade Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615643102578

    Address:303 Room, Guanghui Park, Huanghe Road, Kuancheng District

       Inquiry Now

  • 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

  • Casno:

    4845-49-2

    2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Zhejiang Jiuzhou Chem Co.,Ltd is a foreign trading company, specializing in developing and producing Organic intermediate . It has its own factory, which procures itself a competitive edge in market. For many years, our company has won many clients&

    Zhejiang Jiuzhou Chem Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutical pr

  • ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669-956-669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • 2,5-diphenyl-4H-pyrazol-3-one

  • Casno:

    4845-49-2

    2,5-diphenyl-4H-pyrazol-3-one

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Henan Coreychem co., LTD focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square m

    Career Henan Chemical Co, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  • Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 10 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

  • Casno:

    4845-49-2

    2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

    Min.Order: 1 Milligram

    FOB Price:  USD $ 10.0-10.0

    Q1:Are you manufacturer or trading company? A1: Manufacturer. Q2: Can I get some sample? A2: Yes Q3: What's your MOQ? A3: Our MOQ is flexible.different price for different quantity Q4: Is there a discount? A4: Of course, welcome to contact us.

    WEIFANG YANGXU GROUP Co., Ltd was founded in 1996. More than 20 years full efforts, YANGXU chemical has grown to be a large enzyme peptide chemical enterprise, specializing in expl

  • weifang yangxu group co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+08613666361637--

    Address:No 5.dongfeng east street.gaoxin district.weifang city.

       Inquiry Now

  • 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

  • Casno:

    4845-49-2

    2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality produc

    Henan Kanbei Chemical Co., Ltd. is a modern high-tech chemical enterprise integrating R&D, production and sales. The company has strong technical strength, advanced equipment, stri

  • Henan Kanbei Chemical Co.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-152-37804566

    Address:Evergrande Future City, intersection of Zhengkai Avenue and Sixteenth Street, Kaifeng Area, Henan Pilot Free Trade Zone

       Inquiry Now

  • 2,4-Dihydro-2,5-diphenyl-3h-pyrazol-3-one

  • Casno:

    4845-49-2

    2,4-Dihydro-2,5-diphenyl-3h-pyrazol-3-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

    Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellu

  • Cerametek Materials(ShenZhen)Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-755-2324.2554

    Address:A3-#9, YongChuan Street, Suite 501

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

    United Scientific Company (USC) Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. USC has both the expertise and flexibility

  • Shanghai united Scientific Co.,Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-53535353

    Address:28F No.900 huaihai Road Shanghai China

       Inquiry Now

  • 3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-

  • Casno:

    4845-49-2

    3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    please contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant information Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilat

    Nanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu P

  • Nanjing Chemlin Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-25-83697070

    Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1,3-Diphenyl-5-pyrazoloneAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By cour

    Nanjing Raymon Biotech Co., Ltd. is specialized in developing and marketing middle & high level pharmaceutical intermediates. We are supplying different categories of high-quality

  • Nanjing Raymon Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-025-52181296

    Address:Block B, No. 918, Shuanglong Avenue

       Inquiry Now

  • CSR201608-3343

  • Casno:

    4845-49-2

    CSR201608-3343

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Supplement, prompt shipment, high purity Application:powder material

    Skyrun Industrial Co.Limited (CSR Ind), established in 2003, a state-controlled company(By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing ra

  • Skyrun Industrial Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-576-84610586

    Address:Chemical Development Zone

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en

  • Chemical Co.Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

       Inquiry Now

  • 1,3-Diphenyl-5-pyrazolone

  • Casno:

    4845-49-2

    1,3-Diphenyl-5-pyrazolone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    The missions of the nonprofit organization MDPI (www.mdpi.org) in Switzerland are: to preserve permanently historically significant research chemical samples in the chmical museum

  • MDPI Center

    Swaziland  |  Contact Details

    Business Type:Trading Company

    Tel:+41793223379

    Address:Matthaeusstrasse 114057 BaselSWITZERLAND

       Inquiry Now

  • Total:23 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 4845-49-2

Chemistry

IUPAC  Name: 2,5-Diphenyl-4H-pyrazol-3-one   
Molecular Formula: C15H12N2O
Molecular Weight: 236.29
Freely Rotating Bonds: 2
Polar Surface Area: 23.55 Å2
Index of Refraction: 1.642
Molar Refractivity: 69.36 cm3
Molar Volume: 191.9 cm3
Polarizability: 27.49 ×10-24 cm3
Surface Tension: 50.5 dyne/cm
Density: 1.23 g/cm3
Flash Point: 188.9 °C
Enthalpy of Vaporization: 63.8 kJ/mol
Boiling Point: 388.8 °C at 760 mmHg
Vapour Pressure: 2.99E-06 mmHg at 25°C 
The Cas Register Number of 1,3-Diphenyl-5-pyrazolone is 4845-49-2 .The chemical synonyms of  1,3-Diphenyl-5-pyrazolone (CAS NO.4845-49-2) are 3H-pyrazol-3-one, 1,2-dihydro-2,5-diphenyl- ; 5-Pyrazolone, 1,3-diphenyl-  and   2,5-diphenyl-1,2-dihydro-3H-pyrazol-3-one  .The molecular structure of  1,3-Diphenyl-5-pyrazolone (CAS NO.4845-49-2) is.

Uses

 1,3-Diphenyl-5-pyrazolone (CAS NO.4845-49-2) is used as organic intermediate .

Toxicity Data With Reference

1.    

ipr-mus LDLo:512 mg/kg

    CBCCT*    “Summary Tables of Biological Tests” National Research Council Chemical-Biological Coordination Center. 2 (1950),135.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx.