We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Orga
Cas:1889-67-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:1889-67-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:1889-67-4
Min.Order:1
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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:1889-67-4
Min.Order:1 Gram
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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:1889-67-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryAbout Product Details
Cas:1889-67-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiry2,3-Dimethyl-2,3-diphenylbutane Basic information Product Name: 2,3-Dimethyl-2,3-diphenylbutane Synonyms: (1,1,2-Trimethyl-2-phenylpropyl)benzene;1,1'-[1,1,2,2-Tetramethyl-1,2-ethandiyl]bis[benzene];1
Cas:1889-67-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:1889-67-4
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:1889-67-4
Min.Order:10 Kilogram
FOB Price: $30.0 / 40.0
Type:Trading Company
inquiryName: Dicumene CAS: 1889-67-4 Appearance: White to light yellow powder Content: 96% (min) (HPLC) Usage: High-energy plastic initiator, grafting agent and flame retardant additive. Appearance:White powder Storage:Store in cool and dry place, away
1.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:1889-67-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
Cas:1889-67-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry2,3-Dimethyl-2,3-diphenylbutane CAS:1889-67-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality or
Cas:1889-67-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur factory was established in 2006, with rich production experience and 60% market share, serving the world's largest multinational corporations. The factory is located in the national economic development zone with stable production. Product
Best 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
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
Cas:1889-67-4
Min.Order:0 Metric Ton
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:1889-67-4
Min.Order:0
Negotiable
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:1889-67-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:1889-67-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryEstablished 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
Cas:1889-67-4
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 2,3-Dimethyl-2,3-Diphenylbutane CAS No.:1889-67-4 Molecule Formula:C18H22 Molecule Weight:238.37 Purity: 96.0% Package: 25kg/bag Description:white or light yellow powder Manufacture Standards:Enterprise Standard
Cas:1889-67-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:1889-67-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:1889-67-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:1889-67-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:1889-67-4
Min.Order:0
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Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:1889-67-4
Min.Order:1 Metric Ton
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Type:Trading Company
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:1889-67-4
Min.Order:0
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Type:Lab/Research institutions
inquiryWhy is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment .5) We can do different t
Cas:1889-67-4
Min.Order:0
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Type:Trading Company
inquiryhigh 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
Cas:1889-67-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryConditions | Yield |
---|---|
With lithium aluminium tetrahydride; titanium(III) chloride In tetrahydrofuran Heating; | 92% |
With hydrogen bromide; zinc Reagens 4: Essigsaeure; | |
With hydrogenchloride; zinc Reagens 4: Essigsaeure; |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; (5,10,15,20-tetramesitylporphyrinato)manganese(III) chloride; oxygen In ethanol; benzene for 0.583333h; Ambient temperature; | A 8% B 92% |
With sodium tetrahydroborate; oxygen; meso-tetraphenylporphyrin iron(III) chloride In methanol; benzene Ambient temperature; | A 41% B 40% |
Conditions | Yield |
---|---|
With sodium naphthalenide In tetrahydrofuran at 25℃; Product distribution; Mechanism; | A 8.8% B 91.2% |
With potassium hydroxide; mercury In ethanol at 20℃; pH=13; Reduction; Electrolysis; | A 2 % Chromat. B 85 % Chromat. |
Conditions | Yield |
---|---|
In tetrahydrofuran -78 deg C to 66 deg C in 1 h; 66 deg C, 3 h; | 90% |
Conditions | Yield |
---|---|
With nitrous oxide; sodium tetrahydroborate; meso-tetraphenylporphyrin iron(III) chloride; tetramethyl ammoniumhydroxide In methanol; toluene for 14h; Reagent/catalyst; Time; | 87% |
Multi-step reaction with 4 steps 2: aq. NaOH / H2O 3: 47 percent / MgSO4, KMnO4 / acetone; H2O / 46 h / 25 - 30 °C 4: 9 percent / hexamethylphosphoric acid triamide / 45 h / Irradiation View Scheme |
Isopropylbenzene
2,2-bis(tert-butylperoxy)butane
A
tert-butyl peroxyacetate
B
dicumene
C
tert-butyl cumyl peroxide
D
acetone
E
butanone
F
tert-butyl alcohol
Conditions | Yield |
---|---|
at 100℃; for 11h; Product distribution; Mechanism; | A 61% B 86% C 8% D 15% E 16% F 104 % |
at 110℃; for 2h; |
Conditions | Yield |
---|---|
With di-tert-butyl peroxide; sodium acetate at 120℃; for 10h; Schlenk technique; Green chemistry; | 85% |
With di-tert-butyl peroxide; sodium acetate at 120℃; for 10h; | 85% |
With trans-di-O-tert-butyl hyponitrite at 80℃; for 0.5h; | 54.5% |
methyl magnesium iodide
Isopropylbenzene
α-chloro-nitroso-2,2,6,6-tetramethylcyclohexane
A
2,2,6,6-Tetramethylcyclohexanone oxime
B
dicumene
C
C11H21NO
D
2,2,6,6-Tetramethyl-cyclohexanone O-(1-methyl-1-phenyl-ethyl)-oxime
Conditions | Yield |
---|---|
Product distribution; Mechanism; Investigation of the reaction of the title compound with Grignard and organolithium reagents. The effect of various solvents is examined.; | A 85% B 22% C 2% D 3% |
methyl magnesium iodide
α-chloro-nitroso-2,2,6,6-tetramethylcyclohexane
A
n-butyllithium
B
dicumene
C
C11H21NO
D
2,2,6,6-Tetramethyl-cyclohexanone O-(1-methyl-1-phenyl-ethyl)-oxime
Conditions | Yield |
---|---|
In various solvent(s) | A 85% B 22% C 2% D 3% |
Isopropylbenzene
α-chloro-nitroso-2,2,6,6-tetramethylcyclohexane
A
2,2,6,6-Tetramethylcyclohexanone oxime
B
dicumene
C
C11H21NO
D
2,2,6,6-Tetramethyl-cyclohexanone O-(1-methyl-1-phenyl-ethyl)-oxime
Conditions | Yield |
---|---|
A 85% B 22% C 2% D 3% |
Conditions | Yield |
---|---|
With titanium(III) citrate; Tris buffer; tetra(n-butyl)ammonium hydroxide; vitamin B-12 In ethanol pH=8; | A 7% B 85% |
With methanol for 2h; UV-irradiation; | A 11% B 79% |
With C51H71CoN4O14(1+)*ClO4(1-); trifluoroacetic acid In acetonitrile at 20℃; Electrolysis; Inert atmosphere; | A 11% B 63% |
With hydrogen In acetone at -78℃; under 2 Torr; for 0.5h; |
Conditions | Yield |
---|---|
With chlorotris(triphenylphosphine)cobalt(I) In benzene for 2h; Ambient temperature; | 83% |
Wurtz procedure; | 30% |
Conditions | Yield |
---|---|
With <<(n-PrO)3WCl2>2> In tetrahydrofuran -78 deg C -> RT, 1 h, then reflux, 3 h; | 83% |
Conditions | Yield |
---|---|
In tetrahydrofuran -78 deg C to 66 deg C in 1 h; 66 deg C, 3 h; | 83% |
dicumene
Conditions | Yield |
---|---|
With C55H46N4O4W; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 3h; Irradiation; | 83% |
Conditions | Yield |
---|---|
In tetrahydrofuran -78 deg C to 66 deg C in 1 h; 66 deg C, 3 h; | 79% |
phenylglyoxylic acid ethyl ester
2-methyl-2-phenylpropionic acid
A
dicumene
Conditions | Yield |
---|---|
With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; caesium carbonate In dimethyl sulfoxide at 40℃; for 1h; Reagent/catalyst; Solvent; Glovebox; Inert atmosphere; Irradiation; | A 11% B 77% |
Conditions | Yield |
---|---|
With sodium naphthalenide In tetrahydrofuran at 25℃; Product distribution; Mechanism; | A 23.9% B 76.1% |
With dipotassium hydrogenphosphate; benzaldehyde; silver nitrate; zinc In water at 30℃; for 1h; | A 32% B 61% |
2-nitro-2-phenylpropane
lithium 1-nitroethan-1-ide
A
dicumene
B
2-phenyl-2-methyl-3-nitrobutane
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide for 45h; Irradiation; | A 9% B 74% |
chloro-trimethyl-silane
2-nitro-2-phenylpropane
A
dicumene
B
2-phenyl-2-(trimethylsilyl)propane
Conditions | Yield |
---|---|
With sodium naphthalenide In tetrahydrofuran at 25℃; Product distribution; Mechanism; | A 73% B 1% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; tetramethyl ammoniumhydroxide; oxygen; polymer 1-A In methanol for 1h; Product distribution; various catalysts; | A 12% B 71% |
With sodium tetrahydroborate; tetramethyl ammoniumhydroxide; oxygen; polymer 1-A In methanol for 1h; | A 12% B 71% |
With sodium tetrahydroborate; tetramethyl ammoniumhydroxide; oxygen; (5-p-acetamidophenyl-10,15,20-triphenylporphinato)iron(III) chloride In methanol for 1h; | A 46% B 41% |
Isopropylbenzene
percarbonate de O,O-t-butyle et O-vinyle
A
3-oxobutyraldehyde
B
butanedial
C
dicumene
D
acetaldehyde
E
acetone
F
tert-butyl alcohol
Conditions | Yield |
---|---|
at 140℃; for 3.5h; Product distribution; Mechanism; sealed tube; | A 15% B 10% C n/a D n/a E 25% F 69% |
Isopropylbenzene
A
dicumene
B
meso 2,3-bis(tert-butylthio)-2,3-diethyl-1,4-butanedinitrile
Conditions | Yield |
---|---|
With di-tert-butyl diperoxyoxalate; 2-(t-butylthio)acrylonitrile at 130℃; for 12h; | A 63% B 5% |
Conditions | Yield |
---|---|
Stage #1: dimethyl zinc(II) With vanadiumtetrachloride In tetrahydrofuran; hexane at 0℃; for 0.5h; complexation; Stage #2: acetophenone In tetrahydrofuran; hexane for 12h; Methylation; dimerization; Heating; | 61% |
Isopropylbenzene
1,3-dehydroadamantane
A
dicumene
B
1,1'-Biadamantane
Conditions | Yield |
---|---|
at 110℃; for 1h; Inert atmosphere; | A 18% B 21% C 61% |
Conditions | Yield |
---|---|
Stage #1: Isopropylbenzene; bis(1-methyl-1-phenylethyl)peroxide at 130℃; for 0.5h; Stage #2: With N,N-dimethyl-aniline at 130℃; for 8h; Temperature; | 60.4% |
Conditions | Yield |
---|---|
In tetrahydrofuran -78 deg C to 66 deg C in 1 h; 66 deg C, 3 h; | A 56% B 20% |
isopropenylbenzene
A
Isopropylbenzene
B
dicumene
C
1-methyl-1-phenylethyl alcohol
Conditions | Yield |
---|---|
With sodium tetrahydroborate; (5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride; oxygen In ethanol; benzene for 1h; Ambient temperature; | A 4% B 34% C 53% |
isopropyl alcohol
isopropenylbenzene
A
dicumene
B
2,4,5-Trimethyl-4,5-diphenyl-hexan-2-ol
Conditions | Yield |
---|---|
With europium(III) chloride In methanol for 3h; Irradiation; | A 13% B 53% C n/a |
Conditions | Yield |
---|---|
With C44H32N4(2+)*2F6P(1-); sodium hydroxide In water; acetonitrile at 20℃; for 3h; Catalytic behavior; Reagent/catalyst; Irradiation; | 52% |
Conditions | Yield |
---|---|
With nitrosonium hexachloroantimonate In dichloromethane at 23℃; for 12h; Mechanism; Quantum yield; Product distribution; Irradiation; other solvent; other reactant; without irradiation; | A 90% B 2% |
With nitrosonium hexachloroantimonate In dichloromethane at 23℃; for 12h; Irradiation; | A 90% B 2% |
Conditions | Yield |
---|---|
In methanol; acetonitrile for 4h; Irradiation; | A 50% B 87% |
Conditions | Yield |
---|---|
With Nitrogen dioxide at -78℃; for 2h; Irradiation; | 85% |
Conditions | Yield |
---|---|
With naphthalene-1,4-dicarbonitrile; oxygen for 63h; Irradiation; | 61% |
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