Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 457 > 

457-68-1

Basic Information
CAS No.: 457-68-1
Name: 4,4'-Difluorodiphenylmethane
Article Data: 33
Molecular Structure:
Molecular Structure of 457-68-1 (4,4'-Difluorodiphenylmethane)
Formula: C13H10F2
Molecular Weight: 204.219
Synonyms: Methane,bis(p-fluorophenyl)- (6CI);1,1'-Methylenebis[4-fluorobenzene];1-Fluoro-4-(4-fluorobenzyl)benzene;4,4'-Difluorodiphenylmethane;Bis(4-fluorophenyl)methane;Bis(p-fluorophenyl)methane;NSC 51803;
EINECS: 207-274-2
Density: 1.145 g/cm3
Melting Point: 29-30 °C(lit.)
Boiling Point: 260.1 °C at 760 mmHg
Flash Point: 95.7 °C
Solubility: Insoluble in water.
Appearance: clear colorless to yellowish liquid after melting
Hazard Symbols: IrritantXi,HarmfulXn
Risk Codes: 21/22
Safety: 28A
PSA: 0.00000
LogP: 3.55560
  • Display:default sort

    New supplier

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • Factory Supply 1,1'-methylenebis[4-fluorobenzene]

  • Casno:

    457-68-1

    Factory Supply 1,1'-methylenebis[4-fluorobenzene]

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Large Stock 99.0% 1,1'-methylenebis[4-fluorobenzene] 457-68-1 Producer

  • Casno:

    457-68-1

    Large Stock 99.0% 1,1'-methylenebis[4-fluorobenzene] 457-68-1 Producer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • 4,4'-Difluorodiphenyl methane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenyl methane

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • 457-68-1 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    457-68-1 4,4'-Difluorodiphenylmethane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 8900.0-8900.0

    Product Name: 4,4'-Difluorodiphenylmethane Synonyms: 1-Fluoro-4-(4-fluorobenzyl)benzene;4,4'-Difluorodiphenylamine;Benzene, 1,1'-methylenebis[4-fluoro-;4 4'-DIFLUORODIPHENYLMETHANE 99% (GC);BIS-(4-FLUORPHENYL)-METHAN 99

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu 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

  • Wholesale price CAS 457-68-1 with best price

  • Casno:

    457-68-1

    Wholesale price CAS 457-68-1 with best price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • large production of    Sulfadimidine 57-68-1  cheap  price  factory

  • Casno:

    457-68-1

    large production of Sulfadimidine 57-68-1 cheap price factory

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Phthalide Chinese Supplier, manufactuer, Phthalide good supplier, Antimex Group, was founded in 2001,we are specializing in manufacturing & researching, warehouse & logistics of Active pharmaceutical Ingredients, pharmaceutical and chemica

    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

  • 4,4'-Difluorodiphenylmethane CAS457-68-1

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane CAS457-68-1

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 7.0-9.0

    1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

    Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xing

  •  Hebei Sankai Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15932099601

    Address:hebei

       Inquiry Now

  • Benzene,1,1'-methylenebis[4-fluoro-

  • Casno:

    457-68-1

    Benzene,1,1'-methylenebis[4-fluoro-

    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

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service profession

  •  Hangzhou Keyingchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85378921

    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

       Inquiry Now

  • Benzene,1,1'-methylenebis[4-fluoro-

  • Casno:

    457-68-1

    Benzene,1,1'-methylenebis[4-fluoro-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • 1,1'-methylenebis[4-fluorobenzene]

  • Casno:

    457-68-1

    1,1'-methylenebis[4-fluorobenzene]

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1,1'-methylenebis[4-fluorobenzene]Appearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

    Greenutra Resource is committed to the natural ingredients, formulation and application in the field of R&D, production and sales as the “one-step” natural product solution provide

  •  Greenutra Resource Inc

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0086-411-39553357

    Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China

       Inquiry Now

  • 1,1'-methylenebis[4-fluorobenzene]

  • Casno:

    457-68-1

    1,1'-methylenebis[4-fluorobenzene]

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • 4,4'-DifluorodiphenylMethane

  • Casno:

    457-68-1

    4,4'-DifluorodiphenylMethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • 1,1'-methylenebis[4-fluorobenzene]

  • Casno:

    457-68-1

    1,1'-methylenebis[4-fluorobenzene]

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers295.Safe and fa

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207850

    Address:A2705,Dong Yi Shi Qu,129# XinHua Road,WuHan,China

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

    BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-info

  •  BOC Sciences

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:1-631-485-4226

    Address:Ramsey Road

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane cas  457-68-1

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane cas 457-68-1

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    4,4'-Difluorodiphenylmethane cas 457-68-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • 4,4-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality with low priceAppearance:clear colorless to yellowish liquid after melting Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

    Sartort Biopharma is a leading company engaging in the production of Intermediates, fine chemicals, Ionic liquids and 3D printing materials. It has such controlled subsidiaries as

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-28069376

    Address:914-915, Bldg. 16, No. 57, Tech Park Road, Baiyang Street, Economic And Technological Development Zone

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane 457-68-1

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane 457-68-1

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

    Shenzhen Foris Technology Co.LTD is located in Shenzhen ,Guangdong, is the leading supplier for electronic chemicals,APIs, pharmaceutical intermediates, fine chemicals which can be

  •  Shenzhen Foris Technology Co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 15889746615

    Address:BuildingA7, KingloryTongxin International Industry Park, Wanglei Avenue, Hi-tec District

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

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

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • 4,4-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

  •  LEAP CHEM Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-87317139

    Address:hangzhou

       Inquiry Now

  • 1-fluoro-4-(phenylmethyl)benzene

  • Casno:

    457-68-1

    1-fluoro-4-(phenylmethyl)benzene

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  • Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    4,4'-Difluorodiphenylmethane Basic information Product Name: 4,4'-Difluorodiphenylmethane Synonyms: 4,4'-DIFLUORODIPHENYLMETHANE;1,1-METHYLENEBIS[4-FLUO

    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

  • 4,4'-Difluorodiphenylmethane  CAS NO.457-68-1

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane CAS NO.457-68-1

    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

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

    Yinghao Pharm is located in Changzhou Science and Education City. We are mainly engaged in the research and production of pharmaceutical intermediates、OLED material intermediate、 b

  • Yinghao Pharm Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-519-85390519

    Address:NO4,R&D Port,Changzhou Science&Education Town,18-50 Changwuzhong Road,Wujin Disctrict,Changhzou,Jiangsu

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

    Chemical Technology Co.,LTD is a professional enterprise which engaged in pharmaceutical intermediates, material intermediates production research and development.Company foc

  • Chemical Technology Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

       Inquiry Now

  • Bis(4-fluorophenyl)Methane,

  • Casno:

    457-68-1

    Bis(4-fluorophenyl)Methane,

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

    Share Chemical Co., Ltd. is an innovative chemical producer engaged in the production of organic specialty chemicals, pharmaceuticals, and fine chemicals of high purity for product

  • Hangzhou Share Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-57187093700

    Address:Hang Xing Road

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    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

  • 1,1'-methylenebis[4-fluorobenzene]

  • Casno:

    457-68-1

    1,1'-methylenebis[4-fluorobenzene]

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  • Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8618092428356

    Address:Weiyang District

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4,4'-Difluorodiphenylmethane, CAS:457-68-1 with the most competitive price and the be

    Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and p

  • Finetech Industry Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-87465837

    Address:wuhan

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 1 Gram

    FOB Price:  USD $ 500.0-500.0

    4,4'-Difluorodiphenylmethane Application:831452

    PureChems is dedicated to bring high quality and cost effective chemical products and services to our clients. PureChems can provide high purity Natural Products, Research Chemical

  • Pure Chemistry Scientific Inc.

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:+1-857-366-7588

    Address:14905 SW freeway street #232, Sugarland, TX 77478, USA

       Inquiry Now

  • 1,1'-methylenebis[4-fluorobenzene]

  • Casno:

    457-68-1

    1,1'-methylenebis[4-fluorobenzene]

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1,1'-methylenebis[4-fluorobenzene]Appearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

    Our company( GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD) was founded in March 27, 2007.Our company mainly engaged in chemical products ,our products TOP purity with goodquality and o

  • GZ HONESTCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615013270415

    Address:NO.53,YONGTAI ROAD BAIYU District Guangzhou

       Inquiry Now

  • Bis(4-fluorophenyl)Methane, 98+%

  • Casno:

    457-68-1

    Bis(4-fluorophenyl)Methane, 98+%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Adequate stocks available,prompt shipment,Strictly control on quality,Timely after-sales

    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

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Prime Molecular Co., Ltd. is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Two R&D centers and two production sites in China, all well-equip

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  • PRIME MOLECULAR CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0852-0755-61104662

    Address:Hong Kong

       Inquiry Now

  • 4,4'-Difluorodiphenylmethane

  • Casno:

    457-68-1

    4,4'-Difluorodiphenylmethane

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1.We are specializing in providing customers with complete chemical raw materials.2.Superior quality, moderate price & quick delivery.3. Extensive international cooperation experience.4. Outstanding communication skills. Application:contact us for de

    Langchem is a research and development company specializing in custom synthesis of organic compounds and projects. Our credo is to provide products and services of the highest qual

  • Langchem

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86+21-58956006

    Address:402 Room, 150# Cailun Road, Zhangjiang high tech park, Shanghai

       Inquiry Now

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

What can I do for you?
Get Best Price

Get Best Price for 457-68-1

Specification

This chemical is called 4,4'-Difluorodiphenylmethane, and its systematic name is 1,1'-methanediylbis(4-fluorobenzene). With the molecular formula of C13H10F2, its molecular weight is 204.21. The CAS registry number of this chemical is 457-68-1, and its product categories are Diphenylmethanes (for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance Polymer Research.

Other characteristics of the 4,4'-Difluorodiphenylmethane can be summarised as followings: (1)ACD/LogP: 4.31; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.31; (4)ACD/LogD (pH 7.4): 4.31; (5)ACD/BCF (pH 5.5): 1111.61; (6)ACD/BCF (pH 7.4): 1111.61; (7)ACD/KOC (pH 5.5): 5270.98; (8)ACD/KOC (pH 7.4): 5270.98; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 0 Å2; (13)Index of Refraction: 1.539; (14)Molar Refractivity: 55.55 cm3; (15)Molar Volume: 177.2 cm3; (16)Polarizability: 22.02×10-24cm3; (17)Surface Tension: 35.4 dyne/cm; (18)Density: 1.152 g/cm3; (19)Flash Point: 95.7 °C; (20)Enthalpy of Vaporization: 47.77 kJ/mol; (21)Boiling Point: 260.1 °C at 760 mmHg; (22)Vapour Pressure: 0.0202 mmHg at 25°C.

Production method of this chemical: The 4,4'-Difluorodiphenylmethane could be obtained by the reactant of 4,4'-difluoro-benzhydrol. This reaction needs the reagent of CiSiMe3, NaI, and the solvent of acetonitrile. The yield is 98 %. In addition, this reaction should be taken for 4 hours at the temperature of 20 °C.

Uses of this chemical: The 4,4'-Difluorodiphenylmethane could be obtained by the reactant of 4,4'-Difluorodiphenylmethane. This reaction needs the reagents of dioxygen, benzaldehyde, N-hydroxyphthalimide, the catalyst of Co/Ni/Cr, and the solvent of acetic acid. The yield is 89 %. This reaction should be taken for 7 hours at the temperature of 30 °C. The other condition is pressure of 750.06.

When you are using this chemical, please be cautious about it as the following: This chemical is harmful in contacting with skin and if swallowed. After contacting with skin, wash immediately with plenty of soap-suds.

You can still convert the following datas into molecular structure:
1.SMILES: Fc1ccc(cc1)Cc2ccc(F)cc2
2.InChI: InChI=1/C13H10F2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h1-8H,9H2 InChIKey:
DXQVFHQUHOFROC-UHFFFAOYAB