Linchuan's expertise and flexibility have made the company become one of the leading manufacturer of Naphthalene series, Biphenyl series , Phenanthrene series, Anthracene series, which are wildly used in the field of electronic chemical and
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryDayangChem 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
Cas:787-70-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct description: Product name Biphenyl-4,4'-dicarboxylic acid CAS number 787-70-2 Assay ≥99% Appearance White powder Capacity 200mt/year Application Organic Synthesi
Cas:787-70-2
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryFactory price Biphenyl-4,4'-dicarboxylic acid Cas 787-70-2 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediate
Cas:787-70-2
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryThe 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
Cas:787-70-2
Min.Order:1
Negotiable
Type:Other
inquiry1. 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
Cas:787-70-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur 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
Cas:787-70-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:787-70-2
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryName: 4,4-Biphenyldicarboxylic acid CAS No.: 787-70-2 Molecular Formula: C14H10O4 Molecular Weight: 242.23 EINEC No.: 212-328-3 Appearance:White Powder Storage:Store in cool and
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
Cas:787-70-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:787-70-2
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryAppearance:White to light beige powder Storage:R.T Package:25kg/drum Application:It is an important intermediate in organic synthesis, which has a wide range of applications in pharmaceuticals, organic polymer materials, supramolecular materials and
Cas:787-70-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:Off white powder Storage:Store in dry, cool and ventilated place Packa
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:787-70-2
Min.Order:50 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:787-70-2
Min.Order:1 Kilogram
FOB Price: $76.0 / 85.0
Type:Trading Company
inquiryHello, dear friend! I'm Hansen and Allen 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 emai
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi
Cas:787-70-2
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:787-70-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
Product Name: Biphenyl-4,4'-dicarboxylic acid Synonyms: 4,4'-BIPHENYLDICARBOXYLIC ACID;4,4'-BIBENZOIC ACID;4,4'-DICARBOXYDIPHENYL;4,4'-DIBENZOIC ACID;4,4'-BISBENZOIC ACID;4,4'-DIPHENIC ACID;4,4'-DIPHENYLDICARBOXYL
Cas:787-70-2
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:787-70-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:787-70-2
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:787-70-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Cas:787-70-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBiphenyl-4,4'-dicarboxylic acid CAS 787-70-2 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purch
Cas:787-70-2
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryBiphenyl-4,4'-dicarboxylic acid CAS NO.787-70-2 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establ
Cas:787-70-2
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
With oxygen; acetic anhydride for 17h; Reflux; Large scale; Green chemistry; | 98.6% |
With acetic acid In water at 190℃; under 11103.3 Torr; for 3h; | 93.1% |
With chromium; acetic acid |
Conditions | Yield |
---|---|
With sulfuric acid In water; acetic acid at 120℃; for 24h; Reflux; | 96.6% |
With sodium hydroxide In tetrahydrofuran; water at 80℃; for 48h; Reflux; | 88% |
4,4'-bis(trichloromethyl)biphenyl
4,4'-diphenic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide for 10h; Temperature; Reflux; | 95.6% |
With water |
Conditions | Yield |
---|---|
With 4-(di-tert-butylphosphino)ethyltrimethylammonium chloride; sodium carbonate; sodium tetrachloropalladate(II) In water at 20℃; Suzuki reaction; | 94% |
With Na2[Pd(BuHSS)]; caesium carbonate In water at 80℃; for 2h; Suzuki-Miyaura Coupling; Sealed tube; Green chemistry; | 92% |
With tetrabutylammomium bromide; sodium carbonate In water at 150℃; for 0.0833333h; Suzuki reaction; microwave irradiation; |
Conditions | Yield |
---|---|
With indium; tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 100℃; for 4h; | 91.7% |
With [Pd{C6H4(CH2N(CH2Ph)2)}(μ-Br)]2; potassium carbonate In 1-methyl-pyrrolidin-2-one at 130℃; for 14h; Microwave irradiation; | 88% |
With sodium hydroxide; ammonium formate; zinc In methanol for 2.5h; Heating; | 82% |
Conditions | Yield |
---|---|
Stage #1: carbon dioxide With o-phenylenebis(diphenylphosphine); copper(II) acetate monohydrate In 1,4-dioxane at 65℃; for 0.333333h; Schlenk technique; Stage #2: 4-(4-bromophenyl)bromobenzene With palladium diacetate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane; toluene at 100℃; for 16h; Schlenk technique; Sealed tube; | 91% |
Stage #1: carbon dioxide With o-phenylenebis(diphenylphosphine); copper(II) acetate monohydrate In 1,4-dioxane at 65℃; for 0.416667h; Schlenk technique; Stage #2: 4-(4-bromophenyl)bromobenzene With palladium diacetate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane; toluene at 100℃; for 16h; Schlenk technique; | 91% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); Davisil 500 Angstroem beads; sodium carbonate In water for 0.0833333h; Suzuki cross coupling reaction; Heating; | 86% |
With potassium carbonate In water Suzuki-Miyaura reaction; Heating; |
Conditions | Yield |
---|---|
With pyridine; samarium; copper(l) chloride In water at 20℃; for 17h; Ionic liquid; | 81% |
With triethylamine; palladium dichloride at 80℃; for 20h; | 80% |
With sodium hydroxide; 10%-palladium on charcoal In water | 50% |
Conditions | Yield |
---|---|
With [Pd{C6H4(CH2N(CH2Ph)2)}(μ-Br)]2; potassium carbonate In 1-methyl-pyrrolidin-2-one at 130℃; for 30h; Microwave irradiation; | 80% |
With ethylenediaminetetraacetic acid; potassium carbonate; ascorbic acid In ethanol; water for 9h; Heating; | 70% |
With tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; for 6h; Electrochemical reaction; | 58% |
With potassium hydroxide; palladium on activated charcoal; Lindlar's catalyst; hydrazine hydrate at 140℃; | |
With bis(triphenylphosphine)nickel(0) dicarbonyl In dimethyl sulfoxide at 70℃; for 6h; | 70 % Chromat. |
potassium (4-(methoxycarbonyl)phenyl)trifluoroborate
4,4'-diphenic acid
Conditions | Yield |
---|---|
With Pd(np)/Te-Dps; water at 100℃; for 24h; pH=8.9; Aerobic conditions; aq. Tris-HCl buffer; Combinatorial reaction / High throughput screening (HTS); | 60% |
n-butyllithium
4-(4-bromophenyl)bromobenzene
A
4-(4-bromophenyl)benzoic acid
B
4,4'-diphenic acid
Conditions | Yield |
---|---|
With diethyl ether anschliessendes Behandeln mit Kohlendioxid; |
Conditions | Yield |
---|---|
With sulfuric acid | |
With hydrogenchloride at 180℃; |
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
With potassium hydroxide; palladium on activated charcoal Hydrogenation; |
Conditions | Yield |
---|---|
With permanganate(VII) ion |
Conditions | Yield |
---|---|
With magnesium anschliessend Behandeln mit CO2; |
Conditions | Yield |
---|---|
With n-butyllithium; Petroleum ether Behandeln des von Petrolaether befreiten Reaktionsgemisches mit festem Kohlendioxid; |
Conditions | Yield |
---|---|
With potassium hypochlorite | |
With manganese(II) nitrate; oxygen; cobalt(II) nitrate In acetic acid at 100℃; for 6h; | |
With nitric acid; acetic acid for 144h; Reflux; |
4-4'-bis(bromomethyl)biphenyl
4,4'-diphenic acid
Conditions | Yield |
---|---|
With nitric acid |
4,4'-Bis(1-chloro-1-methylol-2-ethenyl)biphenyl
4,4'-diphenic acid
Conditions | Yield |
---|---|
With potassium hydroxide; potassium permanganate In water for 8h; Product distribution; Heating; |
(Z)-3-[4'-((Z)-2-Carboxy-2-chloro-vinyl)-biphenyl-4-yl]-2-chloro-acrylic acid
4,4'-diphenic acid
Conditions | Yield |
---|---|
With potassium hydroxide; potassium permanganate In water Product distribution; |
1-(4'-(1-methylethyl)biphenyl-4-yl)ethanone
4,4'-diphenic acid
Conditions | Yield |
---|---|
(oxidation); |
p.p'-Bis(2-cyanovinyl)biphenyl
4,4'-diphenic acid
Conditions | Yield |
---|---|
With potassium permanganate |
Conditions | Yield |
---|---|
With M2PtCl4 In N,N-dimethyl-formamide at 80℃; Kinetics; Substitution; oxidative coupling; |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With carbon dioxide; cadmium(II) oxide at 380℃; |
ethanol
4-(4-bromophenyl)bromobenzene
potassium cyanide
4,4'-diphenic acid
Conditions | Yield |
---|---|
at 260 - 270℃; |
Conditions | Yield |
---|---|
at 140℃; |
Conditions | Yield |
---|---|
With thionyl chloride for 3h; Reflux; | 100% |
With thionyl chloride; betaine In 1,2-dichloro-ethane for 17h; Heating; other catalysts; | 96% |
With oxalyl dichloride In N,N-dimethyl-formamide for 18h; | 93% |
guanidine hydrogen carbonate
tetra(n-butyl)ammonium hydroxide
4,4'-diphenic acid
Conditions | Yield |
---|---|
for 0.0833333h; | 100% |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water | 100% |
With sodium hydroxide In water at 20℃; | 71% |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With rubidium hydroxide In water | 100% |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With cesium hydroxide In water | 100% |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With lithium hydroxide In water | 100% |
With lithium hydroxide monohydrate In ethanol at 60℃; for 12h; | 93% |
With lithium hydroxide monohydrate In methanol for 1h; Solvent; |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With potassium hydroxide In water | 100% |
Conditions | Yield |
---|---|
In methanol; ethanol | 100% |
Conditions | Yield |
---|---|
at 80℃; for 96 - 168h; | 100% |
2,2-bis(4-phenoxyphenyl)hexafluoropropane
4,4'-diphenic acid
polymer, inherent viscosity 0.1% in sulfuric acid at 25 deg C 0.75 dl/g; monomer(s): 2,2-bis(4-phenoxyphenyl)hexafluoropropane; biphenyl-4,4'-dicarboxylic acid
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 25℃; for 26h; | 99% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide High Pressure; solvothermal reaction; mixt. of Co salt, 4,4'-bipyridine, and dicarboxylic acid in DMF heated at 150°C for 3 d; elem. anal.; | 99% |
In N,N-dimethyl-formamide High Pressure; mixt. of Co(NO3)2*6H2O, dicarboxylic acid, 4,4'-bipyridine in DMF heatedat 150°C for 48 h in Teflon-lined autoclave, cooled to room temp .; crystals filtered off, washed with DMF, dried at 80°C for 3 h; |
Conditions | Yield |
---|---|
In methanol at 21℃; for 48h; | 98% |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; | 98% |
Conditions | Yield |
---|---|
In methanol at 21℃; for 48h; | 98% |
4,4'-diphenic acid
2,8-Diphenoxydibenzofuran
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 25℃; for 26h; | 96% |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; for 18h; | 96% |
Conditions | Yield |
---|---|
Stage #1: 4,4'-diphenic acid With thionyl chloride Reflux; Stage #2: methanol at 0℃; | 95% |
With phosphorus pentachloride | |
Stage #1: 4,4'-diphenic acid With thionyl chloride Reflux; Stage #2: methanol at 0℃; | |
With sulfuric acid Reflux; |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 67 - 69℃; for 0.25h; Inert atmosphere; | 95% |
4,4'-diphenic acid
methyl iodide
4,4'-biphenyldicarboxylic acid dimethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 70℃; for 24h; Sealed tube; | 95% |
zirconium(IV) chloride
4,4'-diphenic acid
Conditions | Yield |
---|---|
With acetic acid In N,N-dimethyl-formamide at 120℃; for 24h; High pressure; | 94% |
With benzoic acid In N,N-dimethyl-formamide at 120℃; for 120h; Inert atmosphere; Schlenk technique; | |
With benzoic acid In N,N-dimethyl-formamide at 120℃; for 24h; |
4,4'-diphenic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
at 100℃; for 48h; | 94% |
4,4'-diphenic acid
Al(2,2’-bipyridine-5,5’-dicarboxylic acid-2H)(OH)
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; for 24h; | 93.2% |
In N,N-dimethyl-formamide at 119.84℃; for 48h; Sealed tube; Autoclave; | |
In N,N-dimethyl-formamide at 120℃; for 24h; | |
In N,N-dimethyl-formamide at 120℃; for 0.5h; Autoclave; Microwave irradiation; |
4,4'-diphenic acid
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 1h; Esterification; | 93% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 25℃; for 26h; | 92% |
Conditions | Yield |
---|---|
In DMF (N,N-dimethyl-formamide) at 150℃; for 72h; | 92% |
Conditions | Yield |
---|---|
Stage #1: 4,4'-diphenic acid With sodium hydroxide In water at 80℃; for 1h; Stage #2: cobalt(II) nitrate In water at 25℃; | 92% |
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