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
Cas:84-67-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry2,2'-Dimethyl-4,4'-diaminobiphenyl Product Description Product Name 2,2'-Dimethyl[1,1'-biphenyl]-4,4'-diamine CAS No.
Cas:84-67-3
Min.Order:1 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryManufacturer supply 2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine CAS 84-67-3 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceu
Cas:84-67-3
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryM-TOLIDINE Basic information Product Name: M-TOLIDINE Synonyms: 2,2'-DIMETHYL-4,4'-DIAMINOBIPHENYL;APB-144;M-TOLIDINE;1’-Biphenyl]-4,4’-diamine,
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
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
Cas:84-67-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquirym-Tolidine Manufacturer Factory CAS 84-67-3 m-Tolidine Manufacturer High quality Best price In stock factory CAS 84-67-3 m-Tolidine COA TDS price MSDS Name 2,2'-Dimethyl[1,1'-biphenyl]-4,4'-diamine Synonyms 2,2'-D
Cas:84-67-3
Min.Order:5 Kiloliter
FOB Price: $3.5 / 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.Our
Cas:84-67-3
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:84-67-3
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryWITH 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:84-67-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name 2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine Abbreviation M-Tolidine Cas No. 84-67-3 Purity ≥99.5% Molecular formula Appearance:White powder Storage:Store in
Cas:84-67-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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
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Cas:84-67-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: M-TOLIDINE Synonyms: 2,2'-dimethyl[1,1'-biphenyl]-4,4'-diamine;4-(4-amino-2-methylphenyl)-3-methylbenzenamine;4,4'-Diamino-2,2'-dimethylbiphenyl;2,2'-DIMETHYL-4,4'-DIAMINOBIPHENYL;APB-144;M-TOLIDINE;1&r
2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine CAS:84-67-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali
Cas:84-67-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:84-67-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: M-TOLIDINE Synonyms: [1,1'-Biphenyl]-4,4'-diamine,2,2'-dimethyl-;2,2'-dimethyl-[1,1'-Biphenyl]-4,4'-diamine 2,2'-dimethyl benzidine;2,2'-Dimethyl-4,4'-biphenyldiamine;2,2'-Dimethyl-4,4'-d
Cas:84-67-3
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
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 have s
Cas:84-67-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:84-67-3
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur 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-
Company 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:84-67-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:84-67-3
Min.Order:4 Kilogram
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:84-67-3
Min.Order:0
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Type:Lab/Research institutions
inquiryZibo 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
Cas:84-67-3
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry2,2'-bis(methyl)benzidineAppearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product name: 2,2’-Dimethyl-[1,1’-Biphenyl]-4,4’-Diamine CAS No.:84-67-3 Molecule Formula:C14H16N2 Molecule Weight:212.29 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard
Cas:84-67-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac
Cas:84-67-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:84-67-3
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryHigh 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 products. Cle
Cas:84-67-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With 1,4-dihydroxy-9,10-anthracenedione; platinum on activated charcoal; hydrogen; sodium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene; water at 65 - 75℃; under 6750.68 Torr; for 8h; Solvent; Reagent/catalyst; Pressure; Temperature; Autoclave; | 79.2% |
With sodium hydroxide; ethanol; zinc man gibt weitere 150 g Zinkstaub hinzu und kocht dann mit Salzsaeure; das ausgeschiedene Tolidinhydrochlorid bringt man durch Wasser in Loesung und faellt es durch konz.Salzsaeure wieder aus; | |
(i) Zn, aq. NaOH, (ii) aq. HCl, Et2O; Multistep reaction; | |
Multi-step reaction with 3 steps 1: alcoholic potash 2: alcoholic ammonium sulfide 3: diluted alcohol; diluted sulfuric acid View Scheme | |
Multi-step reaction with 2 steps 1: zinc; sodium hydroxide / water; ethanol / 4 h / Reflux; Inert atmosphere 2: hydrogenchloride / water / 5 h / Inert atmosphere; Reflux View Scheme |
2,2'-dimethyl-4,4'-dinitro-biphenyl
2,2'-dimethylbenzidine
Conditions | Yield |
---|---|
With 3% Pd/C; hydrazine In ethanol at 100℃; for 12h; | 76% |
With ethanol; nickel Hydrogenation; | |
With hydrogenchloride; zinc |
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol; tin(ll) chloride | |
With hydrogen sulfide; ammonia Durch Ansaeuern des Reaktionsproduktes mit Salzsaeure; | |
Multi-step reaction with 2 steps 1: alcoholic ammonium sulfide 2: diluted alcohol; diluted sulfuric acid View Scheme | |
With hydrogenchloride; sulfur dioxide; potassium iodide |
Conditions | Yield |
---|---|
With ethanol; sulfuric acid | |
With hydrogenchloride In water for 5h; Inert atmosphere; Reflux; |
Conditions | Yield |
---|---|
durch elektrochemischen Reduktion; |
hydrogenchloride
sulphurous acid
3,3'-dimethylazobenzene
2,2'-dimethylbenzidine
Conditions | Yield |
---|---|
at 40 - 50℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper-powder / 280 °C 2: Raney nickel; ethanol / Hydrogenation View Scheme |
C40H32N2
2,2'-dimethylbenzidine
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; water at 20℃; for 2h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper / N,N-dimethyl-formamide / 12 h / 160 °C 2: hydrazine; 3% Pd/C / ethanol / 12 h / 100 °C View Scheme |
2,2'-dimethylbenzidine
acetic anhydride
N-{4'-acetamido-2,2'-dimethyl-[1,1'-biphenyl]-4-yl}acetamide
Conditions | Yield |
---|---|
at 20℃; for 24h; | 97% |
Conditions | Yield |
---|---|
With 1,1,1,3',3',3'-hexafluoro-propanol at 80℃; for 7h; Reagent/catalyst; Temperature; Inert atmosphere; | 96.8% |
With toluene-4-sulfonic acid at 135℃; for 22h; Autoclave; Inert atmosphere; | 69% |
1-(tert-butoxycarbonyl)-L-proline
2,2'-dimethylbenzidine
Conditions | Yield |
---|---|
With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 20℃; for 2h; | 96% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h; | 96% |
Conditions | Yield |
---|---|
With acetic acid In toluene for 1h; Inert atmosphere; Reflux; | 96% |
Conditions | Yield |
---|---|
Stage #1: maleic anhydride; 2,2'-dimethylbenzidine In N,N-dimethyl-formamide; toluene at 20℃; for 3h; Dean-Stark; Stage #2: With toluene-4-sulfonic acid In N,N-dimethyl-formamide; toluene for 22h; | 95.8% |
Stage #1: maleic anhydride; 2,2'-dimethylbenzidine In N,N-dimethyl-formamide; toluene at 20℃; for 3h; Dean-Stark; Stage #2: With toluene-4-sulfonic acid In N,N-dimethyl-formamide; toluene for 22h; Reflux; |
2,2'-dimethylbenzidine
4-anilinophenol
bis(4-diphenylamino)-2,2'-dimethyl-4,4'-diaminobiphenyl
Conditions | Yield |
---|---|
Stage #1: With tetrabutoxytitanium; 1-acetoxy-4-methylbenzene at 60℃; for 1h; Stage #2: 2,2'-dimethylbenzidine; 4-anilinophenol In toluene at 110℃; for 48h; | 88% |
Conditions | Yield |
---|---|
In acetonitrile at 20 - 25℃; for 0.75h; Sonication; | 85% |
Conditions | Yield |
---|---|
With pyridine In N,N-dimethyl acetamide at 20℃; for 24h; Cooling with ice; | 85% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-dimethylbenzidine With sodium carbonate; sodium hydroxide In 1,4-dioxane; toluene Reflux; Stage #2: 2,4-dichloro-6-phenyl-1,3,5-triazine In 1,3-dioxane; toluene for 6h; Reflux; | 78.11% |
Conditions | Yield |
---|---|
In acetonitrile at 20 - 25℃; for 0.75h; Sonication; | 78% |
Conditions | Yield |
---|---|
With propionic acid at 150℃; for 10h; | 78% |
2,2'-dimethylbenzidine
A
3,3′-dimethylbiphenyl-4,4′-dicarboxylic acid
B
4,4'-diiodo-3,3'-dimethylbiphenyl
Conditions | Yield |
---|---|
A n/a B 74% |
Conditions | Yield |
---|---|
74% |
2,2'-dimethylbenzidine
Conditions | Yield |
---|---|
In ethanol Heating; | 56.3% |
1,5-dibromo-pentane
2,2'-dimethylbenzidine
2,2'-dimethyl-4'-(piperidin-1-yl)biphenyl-4-amine
Conditions | Yield |
---|---|
With potassium carbonate In ethanol; toluene at 150℃; for 0.666667h; Microwave irradiation; | 40% |
Conditions | Yield |
---|---|
With copper In aq. phosphate buffer at 120℃; for 0.333333h; pH=6 - 7; Ullmann Condensation; Microwave irradiation; | 15% |
With disodium hydrogenphosphate; sodium dihydrogenphosphate; copper In water at 120℃; for 0.333333h; Microwave irradiation; | 15% |
2,2'-dimethylbenzidine
potassium cyanide
2,2'-dimethylbiphenyl-4,4'-dicarbonitrile
Conditions | Yield |
---|---|
With sulfuric acid; water; copper(II) sulfate Diazotization; |
Conditions | Yield |
---|---|
Diazotization.anschliessend Behandeln mit H3PO2; | |
Diazotization.Erwaermen mit Ca(OH)2 oder CaO in Methanol oder Aethanol; | |
Diazotization.Destillation des Diazoniumjodids mit Zinkstaub; |
2,2'-dimethylbenzidine
4,4'-dichloro-2,2'-dimethyl-biphenyl
Conditions | Yield |
---|---|
With hydrogenchloride at 10℃; Diazotization.Behandlung der Diazoniumsalz-Loesung mit CuCl in konz. wss. HCl; |
Conditions | Yield |
---|---|
With xylene |
2,2'-dimethylbenzidine
benzaldehyde
N,N'-dibenzylidene-2,2'-dimethyl-benzidine
2,2'-dimethylbenzidine
salicylaldehyde
2,2'-dimethyl-N,N'-disalicylidene-benzidine
2,2'-dimethylbenzidine
acetic acid
N-{4'-acetamido-2,2'-dimethyl-[1,1'-biphenyl]-4-yl}acetamide
2,2'-dimethylbenzidine
m-nitrobenzoic acid chloride
2,2'-Dimethyl-4,4'-bis-(3-nitro-benzoylamino)-biphenyl
Conditions | Yield |
---|---|
With benzene |
furfural
2,2'-dimethylbenzidine
potassium cyanide
{4'-[(Cyano-furan-2-yl-methyl)-amino]-2,2'-dimethyl-biphenyl-4-ylamino}-furan-2-yl-acetonitrile
Conditions | Yield |
---|---|
With acetic acid 1.) H2O, RT, 1.5 h, 2.) H2O, C2H5OH, RT, overnight; Yield given. Multistep reaction; |
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