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:104-38-1
Min.Order:1 Kilogram
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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:104-38-1
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inquiryProduct description: Product name Hydroquinone bis(2-hydroxyethyl)ether (HQEE) CAS number 104-38-1 Assay ≥99% Appearance White powder Capacity 500mt/year Application Symmetri
Cas:104-38-1
Min.Order:100 Gram
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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:104-38-1
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inquiry1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with oversea from Europe, USA, Korea, Japan etc... Superiority 1.Powerful R & D team 2.The ability
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:104-38-1
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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:104-38-1
Min.Order:5 Kiloliter
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inquiryTIANFUCHEM--104-38-1--Hydroquinone bis(2-hydroxyethyl)ether factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stab
Cas:104-38-1
Min.Order:1 Metric Ton
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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:104-38-1
Min.Order:1 Kilogram
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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:104-38-1
Min.Order:1 Kilogram
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inquiry1. 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 We can also provide MT1 peptide powd
Cas:104-38-1
Min.Order:1 Kilogram
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inquiryChemical Name :Hydroquinone bis(2-hydroxyethyl)ether CAS No.: 104-38-1 Molecular Fomula:C10H14O4 Appearance:off wihite powder Molecular structure : Appearance: White powder Storage:Store in cool and dry place, away from sun light. Pa
Cas:104-38-1
Min.Order:1 Kilogram
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inquiryWe 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:104-38-1
Min.Order:1 Kilogram
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inquiryAppearance:White to off-white powder Storage:room temperature Package:25kg/drum Application:Preparation of polyester, polyolefins, polyurethanes, and hard waxy resins, organic synthesis. Transportation:Express/Sea/Air Port:any port in china
Cas:104-38-1
Min.Order:1 Kilogram
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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:104-38-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA
Cas:104-38-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:104-38-1
Min.Order:1 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 present,
Cas:104-38-1
Min.Order:1 Kilogram
FOB Price: $24.0
Type:Trading Company
inquiryHydroquinone bis(2-hydroxyethyl)ether CAS:104-38-1 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 qual
Cas:104-38-1
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:104-38-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHydroquinone bis(2-hydroxyethyl)ether CAS: 104-38-1 Specification Appearance & Physical State: white solid powder Density: 1.197 g/cm3 Melting Point: 104-107ºC Boiling Point: 185-200ºC
Cas:104-38-1
Min.Order:1 Kilogram
Negotiable
Type:Other
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
Cas:104-38-1
Min.Order:0
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Type:Manufacturers
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:104-38-1
Min.Order:0 Metric Ton
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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
Cas:104-38-1
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:104-38-1
Min.Order:0
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inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:104-38-1
Min.Order:0
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Type:Lab/Research institutions
inquiryHydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1 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 pur
Cas:104-38-1
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryHydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and esta
Cas:104-38-1
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
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:104-38-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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:104-38-1
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
Stage #1: hydroquinone With 1,1'-bis-(diphenylphosphino)ferrocene In diethylene glycol dimethyl ether at 100℃; Autoclave; Inert atmosphere; Stage #2: oxirane In diethylene glycol dimethyl ether at 130 - 135℃; for 4h; Solvent; Temperature; | 99.3% |
anion exchange resin A (Cl-type) In 2-methoxy-ethanol; toluene at 100℃; for 6h; | 73% |
anion exchange resin A (Cl-type) In 2-methoxy-ethanol at 100℃; for 4.5h; | 69 %Chromat. |
Conditions | Yield |
---|---|
With urea; sodium carbonate; zinc(II) oxide at 180℃; for 3h; Product distribution / selectivity; | 98% |
With sodium carbonate; urea; zinc(II) oxide at 170 - 190℃; | 85% |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 140℃; | 89% |
With 1,4-dioxane; N-benzyl-trimethylammonium hydroxide | |
With sodium hydride In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
Stage #1: hydroquinone With sodium hydroxide In water for 2h; Inert atmosphere; Reflux; Stage #2: 2-chloro-ethanol In water for 40h; Reflux; Inert atmosphere; | 74% |
With sodium hydroxide In water for 24h; Heating; | 60% |
With sodium hydroxide Inert atmosphere; |
sodium 4-hydroxybenzen-1-olate
2-chloro-ethanol
A
4-(2-hydroxyethoxy)-phenol
B
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With ethanol |
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; dichloromethane for 4h; Ambient temperature; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOH, sodium dithionite / butan-1-ol / 30 h / Heating 2: conc. HCl / methanol; CH2Cl2 / 4 h / Ambient temperature View Scheme |
1,4-Phenylen-bis-oxyacetaldehyd
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 0 - 20℃; | 3.87 g |
(4-ethoxycarbonylmethoxy-phenoxy)-acetic acid ethyl ester
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran Reflux; Inert atmosphere; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / acetone / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / Reflux; Inert atmosphere View Scheme |
methanesulfonyl chloride
1,4-bis(2-hydroxyethoxy)benzene
1,4-bis(2-(methylsulfonyloxy)ethoxy)benzene
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 0.416667h; | 100% |
With pyridine In dichloromethane at 0 - 20℃; | 94% |
With triethylamine In dichloromethane | 73% |
With triethylamine In dichloromethane for 9h; Reflux; | 71.3% |
With triethylamine In dichloromethane for 1.5h; Cooling with ice; Inert atmosphere; |
cis-5-methyl-2-phenyl-1,3-dioxane-5-carboxylic anhydride
1,4-bis(2-hydroxyethoxy)benzene
1,4-bis(2-((cis-5-methyl-r-2-phenyl-1,3-dioxan-5-yl)methanoyloxy)ethoxy)benzene
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; for 4h; Inert atmosphere; | 97% |
1,4-bis(2-hydroxyethoxy)benzene
2,2,5-trimethyl-1,3-dioxane-5-carboxylic anhydride
1,4-bis(2-((2,2,5-trimethyl-1,3-dioxan-5-yl)methanoyloxy)ethoxy)benzene
Conditions | Yield |
---|---|
With dmap In pyridine; dichloromethane at 20℃; for 4h; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
Stage #1: 1,4-bis(2-hydroxyethoxy)benzene With carbon tetrabromide; triphenylphosphine In acetonitrile at 0 - 20℃; for 4h; Inert atmosphere; Stage #2: formaldehyd With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h; Inert atmosphere; Stage #3: trimethylamine In ethanol Reflux; | 95% |
Conditions | Yield |
---|---|
With carbon tetrabromide; triphenylphosphine In acetonitrile at 20℃; for 4h; Cooling with ice; | 94% |
With carbon tetrabromide; triphenylphosphine In acetonitrile at 20℃; for 4h; Cooling with ice; | 94% |
With carbon tetrabromide; triphenylphosphine In acetonitrile at 0 - 20℃; for 4h; Inert atmosphere; | 93% |
3-(benzyloxy)-2,2-bis(benzyloxymethyl)propanoic anhydride
1,4-bis(2-hydroxyethoxy)benzene
1,4-bis(2-(2,2',2''-tris(benzyloxymethyl)ethanoyloxy)ethoxy)benzene
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere; | 94% |
3-(benzyloxy)-2,2-bis(methoxymethyl)propanoic anhydride
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere; | 94% |
1,4-bis(2-hydroxyethoxy)benzene
p-toluenesulfonyl chloride
2,2'-[1,4-phenylenebis(oxy)]bis(ethane-2,1-diyl)bis(4-methylbenzenesulfonate)
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 0 - 20℃; for 2h; | 90% |
With sodium hydroxide In tetrahydrofuran at 0℃; for 2h; | 82% |
With pyridine; dmap In tetrahydrofuran at 20℃; | 72% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 70℃; for 3.5h; | 90% |
With trifluoroacetic acid at 70℃; for 3.5h; | 90% |
1,4-bis(2-hydroxyethoxy)benzene
1,4-dibromo-2,5-di(2'-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With N-Bromosuccinimide In butanone at 65 - 70℃; Inert atmosphere; | 90% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 70℃; for 3.5h; | 90% |
3-(benzyloxy)propanoic acid
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
Stage #1: 3-(benzyloxy)propanoic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 1.5h; Inert atmosphere; | 89% |
1,4-bis(2-hydroxyethoxy)benzene
1,4-Bis(2-chloroethoxy)benzene
Conditions | Yield |
---|---|
With pyridine; thionyl chloride at 20℃; | 88% |
With pyridine; thionyl chloride In toluene for 24h; Heating; |
1,4-bis(2-hydroxyethoxy)benzene
2,2'-(1,4-phenylenedioxo)diethyl diiodide
Conditions | Yield |
---|---|
With carbon tetraiodide; triphenylphosphine In acetonitrile at 0 - 20℃; for 3h; Inert atmosphere; | 87% |
With carbon tetraiodide; triphenylphosphine Inert atmosphere; | 83% |
Multi-step reaction with 2 steps 1: 94 percent / pyridine / CH2Cl2 / 0 - 20 °C 2: 93 percent / sodium iodide / acetone / Heating View Scheme |
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With Iodine monochloride In methanol at 15℃; for 4h; Reflux; | 86% |
With potassium iodate; iodine Acidic conditions; Reflux; |
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
Stage #1: bis-2,2-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)methyl-3-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)propanoic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene; O‐(1H‐benzotriazol‐1‐yl)‐N,N,N′,N′‐tetramethyluronium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; Inert atmosphere; Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere; chemoselective reaction; | 82% |
Conditions | Yield |
---|---|
Stage #1: Propiolic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 78% |
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere; | 73% |
1,4-bis(2-hydroxyethoxy)benzene
3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoylchloride
Conditions | Yield |
---|---|
With triethylamine In benzene at 20 - 55℃; for 4h; | 72% |
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With pyridine-2-sulfonyl fluoride; 1-methyl-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidine In toluene at 20℃; for 48h; | 72% |
4-(2,5-dioxo-2,5-dihydro-1-pyrrol-1-yl)benzoyl chloride
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With triethylamine In benzene at 20 - 55℃; for 4h; | 70% |
1,4-bis(2-hydroxyethoxy)benzene
benzoic acid
1,4-bis(2-benzoyloxyethoxy)benzene
Conditions | Yield |
---|---|
Stage #1: benzoic acid With 1-[(1-(cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino)]-uronium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 5h; Inert atmosphere; chemoselective reaction; | 69% |
1,4-bis(2-hydroxyethoxy)benzene
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere; | 69% |
phenylacetic acid
1,4-bis(2-hydroxyethoxy)benzene
1,4-bis(2-(2-phenylacetyloxy)ethoxy)benzene
Conditions | Yield |
---|---|
Stage #1: phenylacetic acid With 1-[(1-(cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino)]-uronium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere; chemoselective reaction; | 67% |
formaldehyd
acetic acid
1,4-bis(2-hydroxyethoxy)benzene
2,2'-(2,5-bis(bromomethyl)-1,4-phenylene)bis(oxy)bis(ethane-2,1-diyl) diacetate
Conditions | Yield |
---|---|
With sulfuric acid; sodium bromide at 20℃; | 54% |
2-(ethyl sulfanylthiocarbonyl sulfanyl)-propionic acid
1,4-bis(2-hydroxyethoxy)benzene
C22H30O6S6
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 23℃; for 6h; Inert atmosphere; | 53% |
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