Dayangchem's 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. DayangChem can provide different quantities
Cas:5384-21-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:5384-21-4
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
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
Cas:5384-21-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:5384-21-4
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:5384-21-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:5384-21-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirySuperiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail bes
Cas:5384-21-4
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting 4,4'-Methylenebis(2,6-diMethylphenol); CAS:5384-21-4 , Please contact us by email freely. We are leading exporter in China. If
Cas:5384-21-4
Min.Order:1 Metric Ton
Negotiable
Type:Other
inquiryProduct Name: 4,4'-METHYLENEBIS(2,6-DIMETHYLPHENOL) Synonyms: (specific)phenol,,4’-methylenebis(2,6-dimethyl-;4-[(4-hydroxyphenyl)methyl]-2,6-dimethylphenol;methylenebisdimethylphenol;phenol,,4’-methylenebis(2,6-dimethyl-;pheno
Cas:5384-21-4
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:5384-21-4
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality with low priceAppearance:Crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest 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
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryPrice, 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
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryTodachem specialize in exporting chemicals for 10 years, we manufacture and distribute high quality pharmaceutical APIs, intermediates, special chemicals, active molecule and other fine chemicals. We have our research laboratory and more than 100 n
Cas:5384-21-4
Min.Order:1 Kilogram
FOB Price: $90.0 / 100.0
Type:Trading Company
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
Cas:5384-21-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:5384-21-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:5384-21-4
Min.Order:0
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Type:Trading Company
inquiryCas:5384-21-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:5384-21-4
Min.Order:0
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Type:Trading Company
inquiryConditions | Yield |
---|---|
With silica supported perchloric acid In neat (no solvent) for 4.25h; Catalytic behavior; Reagent/catalyst; Solvent; Heating; Green chemistry; | 94% |
With hydrogenchloride In light petroleum; water at 27℃; | 93% |
With hydrogenchloride In Petroleum ether at 27℃; for 2.75h; | 93% |
Conditions | Yield |
---|---|
With proton exchanged montmorillonite In dichloromethane at 25℃; for 0.5h; | 94% |
at 140 - 155℃; | |
at 180℃; under 1 Torr; | |
With hydrogenchloride | |
Multi-step reaction with 2 steps 1: benzene / 50 °C / Einleiten von HBr 2: SnCl2; glacial acetic acid; water View Scheme |
4,4'-(oxybis(methylene))bis(2,6-dimethylphenol)
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With proton exchanged montmorillonite In dichloromethane at 25℃; for 0.25h; | 86% |
Conditions | Yield |
---|---|
With ammonium acetate; potassium hexacyanoferrate(III) In methanol; water at 45℃; for 240h; | 55% |
Multi-step reaction with 2 steps 1: aq. (KO3S)2NO, NaOAc / acetone 2: aq. HCl View Scheme |
formaldehyd
2.6-dimethylphenol
A
bis(4-hydroxy-3,5-dimethylphenyl)methane
B
4-(hydroxymethyl)-2,6-dimethylphenol
Conditions | Yield |
---|---|
With sodium hydroxide for 18h; Ambient temperature; Yields of byproduct given; | A n/a B 52% |
2.6-dimethylphenol
dichloromethane
A
bis(4-hydroxy-3,5-dimethylphenyl)methane
B
4-hydroxy-3,5,2',6'-tetramethyldiphenyl ether
C
4,4',4"-trihydroxy-3,3',3",5,5',5"-hexamethyltriphenylmethane
Conditions | Yield |
---|---|
at 15℃; for 48h; Irradiation; | A 0.7% B 0.3% C 1.7% |
2.6-dimethylphenol
A
bis(4-hydroxy-3,5-dimethylphenyl)methane
B
4-hydroxy-3,5,2',6'-tetramethyldiphenyl ether
C
4,4',4"-trihydroxy-3,3',3",5,5',5"-hexamethyltriphenylmethane
Conditions | Yield |
---|---|
With dichloromethane at 15℃; for 48h; Irradiation; | A 0.7% B 0.3% C 1.7% |
ethanol
3,5-dimethyl-4-hydroxybenzyl bromide
bis(4-hydroxy-3,5-dimethylphenyl)methane
2.6-dimethylphenol
hexamethylenetetramine
A
Mesitol
B
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With water |
2.6-dimethylphenol
hexamethylenetetramine
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
at 165℃; | |
at 165℃; | |
at 130℃; for 3h; |
3,5-dimethyl-4-hydroxybenzyl bromide
sodium ethanolate
bis(4-hydroxy-3,5-dimethylphenyl)methane
3,5-dimethyl-4-hydroxybenzyl bromide
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With methanol; ethanol; water; sodium ethanolate weitere Reagenzien: wss. Aceton, wss. NaOH; | |
With water; acetic acid; tin(ll) chloride |
4,4'-dihydroxy-3,3',5,5'-tetramethylbenzophenone
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With hydrogenchloride; amalgamated zinc |
Conditions | Yield |
---|---|
ohne Loesungsmittel; |
2.6-dimethylphenol
phenylthiomethyl chloride
A
Mesitol
B
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With tin(IV) chloride; nickel 1.) CH2Cl2, room temp., 1 h, 2.) acetone, ethanol, room temp., 1 h; Yield given. Multistep reaction. Yields of byproduct given; |
sodium 2-naphtholate
(Z)-N-nitroso-2,6-dimethyl-4-(methylaminomethyl)phenol
A
2-Methoxynaphthalene
B
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With potassium hydroxide In water at 100℃; for 2h; Further byproducts given; | A 17 mg B n/a C 161 mg D 67.0 mg |
(Z)-N-nitroso-2,6-dimethyl-4-(methylaminomethyl)phenol
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol for 4.5h; Heating; also with carbonate buffer pH 10, other substrates; | 60.5 mg |
1-<(4-Hydroxy-3,5-dimethyl-phenyl)-methyl>-piperidin
bis(4-hydroxy-3,5-dimethylphenyl)methane
2.6-dimethylphenol
hexamethylenetetramine
water
A
Mesitol
B
bis(4-hydroxy-3,5-dimethylphenyl)methane
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With sodium hydroxide |
Mesitol
dihydrogen peroxide
acetic acid
A
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
With ammonium acetate; potassium hexacyanoferrate(III) In methanol; water at 45℃; for 240h; Mechanism; Product distribution; other oxidizing agent; other phenols; |
4-(hydroxymethyl)-2,6-dimethylphenol
A
formaldehyd
B
bis(4-hydroxy-3,5-dimethylphenyl)methane
C
4,4'-(oxybis(methylene))bis(2,6-dimethylphenol)
D
water
Conditions | Yield |
---|---|
at 140 - 155℃; |
3,5-dimethyl-4-hydroxybenzyl bromide
water
bis(4-hydroxy-3,5-dimethylphenyl)methane
3,5-dimethyl-4-hydroxybenzyl bromide
bis(4-hydroxy-3,5-dimethylphenyl)methane
3,5-dimethyl-4-hydroxybenzyl bromide
acetic acid
bis(4-hydroxy-3,5-dimethylphenyl)methane
2.6-dimethylphenol
tris-(4-hydroxy-3,5-dimethyl-benzyl)-amine
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
at 160℃; |
2,6-dimethyl-4-(3,5-dimethyl-4-hydroxybenzylidene)-2,5-cyclohexadien-1-one
acetic acid
bis(4-hydroxy-3,5-dimethylphenyl)methane
bis(4-hydroxy-3,5-dimethylphenyl)methane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aq.NaNO2, glac.AcOH / 5 h 2: n-PrNH2 / 24 h / Heating 3: KOH / H2O / 2 h / 100 °C View Scheme |
bis(4-hydroxy-3,5-dimethylphenyl)methane
2,2′,6,6′-tetramethyl-4,4′-methylenebis(cyclohexylamine)
Conditions | Yield |
---|---|
With ammonia; Ni-Cr-Ba-Zn | 96.9% |
With ammonia; Ni-Cr-Al-Cu In hydrogen |
bis(4-hydroxy-3,5-dimethylphenyl)methane
3-nitrobenzene-1,2-dicarbonitrile
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 20℃; for 24h; | 95% |
Conditions | Yield |
---|---|
In toluene at -5 - 20℃; for 12h; Inert atmosphere; | 87% |
bis(4-hydroxy-3,5-dimethylphenyl)methane
2,6-dimethyl-4-(3,5-dimethyl-4-hydroxybenzylidene)-2,5-cyclohexadien-1-one
Conditions | Yield |
---|---|
With silver(l) oxide In diethyl ether at 20℃; for 12h; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
In ethyl acetate at 27℃; for 0.75h; | 82% |
In benzene at 27℃; for 1h; | 45% |
In toluene at 27℃; | 45% |
bis(4-hydroxy-3,5-dimethylphenyl)methane
epichlorohydrin
4,4’-methylenebis(2,6-dimethylphenol) diglycidyl ether
Conditions | Yield |
---|---|
Stage #1: bis(4-hydroxy-3,5-dimethylphenyl)methane; epichlorohydrin In isopropyl alcohol at 80℃; Stage #2: With sodium hydroxide In water; isopropyl alcohol at 80℃; for 2h; | 60% |
bis(4-hydroxy-3,5-dimethylphenyl)methane
tert-butyldimethylsilyl chloride
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 0 - 50℃; for 48h; Inert atmosphere; | 53% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; | 52% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 28% |
Conditions | Yield |
---|---|
With sodium periodate at 75 - 80℃; for 5h; | 51.28% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; | 50% |
bis(4-hydroxy-3,5-dimethylphenyl)methane
A
2,6-dimethyl-4-nitro phenol
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid In nitromethane at 2℃; for 1h; Product distribution; | A 22% B 41% |
bis(4-hydroxy-3,5-dimethylphenyl)methane
benzoquinone N-chloroimine
2,6-dimethyl-[1,4]benzoquinone-4-(4-hydroxy-phenylimine)
Conditions | Yield |
---|---|
With sodium hydroxide; sodium chloride |
bis(4-hydroxy-3,5-dimethylphenyl)methane
2,6,2',6'-tetramethyl-4,4'-methanediyl-bis-cyclohexanol
Conditions | Yield |
---|---|
With acetic acid; platinum Hydrogenation; |
Conditions | Yield |
---|---|
With bromine; acetic acid |
bis(4-hydroxy-3,5-dimethylphenyl)methane
acetic acid
dibromo-3,4 dimethylphenol-2,6
Conditions | Yield |
---|---|
bei der Bromierung; |
bis(4-hydroxy-3,5-dimethylphenyl)methane
dimethyl sulfate
A
3,3',5,5'-Tetramethyl-4,4'-dimethoxydiphenylmethane
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