As 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:2082-81-7
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:2082-81-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Clear colorless liquid Storage:Cool dry place Package:25kg/drum,200kg/drum Application:pharmaceu
Cas:2082-81-7
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
Cas:2082-81-7
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
Cas:2082-81-7
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:2082-81-7
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:2082-81-7
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:2082-81-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:2082-81-7
Min.Order:1 Kilogram
FOB Price: $87.0 / 97.0
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:2082-81-7
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryProduct name 1,4-Butanediol dimethacrylate Appearance Colorless Transparent Liquid Purity
Cas:2082-81-7
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
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:2082-81-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1,4-Butanediol dimethacrylate CAS:2082-81-7 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 orga
Cas:2082-81-7
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:2082-81-7
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
Cas:2082-81-7
Min.Order:0
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:2082-81-7
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:2082-81-7
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:2082-81-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Packing: 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 Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Zibo 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:2082-81-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 1,4-Butanediol Dimethacrylate CAS No.:2082-81-7 Molecule Formula:C12H18O4 Molecule Weight:226.27 Purity: 99.0% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:2082-81-7
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:2082-81-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:2082-81-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:2082-81-7
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:2082-81-7
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquirySuperior quality, moderate price & quick delivery. Appearance:colorless transparent liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used in organic syn
Cas:2082-81-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:2082-81-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryLower 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:2082-81-7
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
Conditions | Yield |
---|---|
With cyclohexane; hydroquinone In water at 85 - 125℃; | 98.83% |
With sodium hydrogen sulfate In cyclohexane at 86℃; for 5h; | 86.1% |
With dicyclohexyl-carbodiimide In dichloromethane at -5℃; for 34h; Temperature; | 77% |
With sulfuric acid; benzene at 135℃; unter Entfernen des entstehenden Wassers; | |
With toluene-4-sulfonic acid; 1-Nitroso-2-naphthol |
Butane-1,4-diol
methacrylic acid methyl ester
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With sodium methylate; hydroquinone | |
With TEMPOL; oxygen; 4-methoxy-phenol; water; calcium oxide; lithium hydroxide at 70 - 96℃; Industry scale; | |
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 4-methoxy-phenol; Amberlyst OH-form at 100 - 113℃; for 5h; |
Butane-1,4-diol
methacrylic acid methyl ester
A
4-methacryloyloxybutyl alcohol
B
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With 4-methoxy-phenol; zirconium acetylacetonate for 4h; Product distribution / selectivity; Heating / reflux; | |
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 4-methoxy-phenol; zircornium(IV) n-propoxide; acetylacetone In propan-1-ol for 2h; Product distribution / selectivity; Heating / reflux; |
acryloyl chloride
3-Chloro-2-methylpropene
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
7.3 g (95%) |
acryloyl chloride
2-[3-(2-hydroxy-ethyl)-adamantan-1-yl]-ethanol
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With triethylamine In benzene | 7.0 g (95%) |
Conditions | Yield |
---|---|
With hydrogenchloride; triethylamine In benzene | 13.2 g (80%) |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; benzene | 6.7 g (94%) |
Butane-1,4-diol
methacrylic acid methyl ester
A
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With TEMPOL; oxygen; 4-methoxy-phenol; calcium oxide; lithium hydroxide at 70 - 96℃; Product distribution / selectivity; Industry scale; |
styrene
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With Polyvinyl alcohol; dibenzoyl peroxide In toluene at 85℃; for 15h; | 90% |
Conditions | Yield |
---|---|
Cu catalyst |
styrene
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With Polyvinyl alcohol; dibenzoyl peroxide In water; toluene at 85℃; for 6h; Polymerization; |
styrene
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With dibenzoyl peroxide In toluene at 80℃; for 6h; Polymerization; |
styrene
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With Polyvinyl alcohol; dibenzoyl peroxide In water; toluene at 80℃; for 6h; |
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) at 60℃; |
butane-1,4-diyl di(methacrylate)
poly(butane-1,4-diyl dimethacrylate), prepared by cross-linking polymerization in presence of cobalt(II) tetramethylhematoporphyrin; monomer(s): butane-1,4-diyl dimethacrylate
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); cobalt(II) tetramethylhematoporphyrin at 60℃; |
butane-1,4-diyl di(methacrylate)
Conditions | Yield |
---|---|
With Camphorquinone UV-irradiation; |
3-(2',6'-dichloro-4'-nitrophenyl-azo)-9-(2'-hydroxyethyl)carbazole
acrylic acid n-butyl ester
butane-1,4-diyl di(methacrylate)
2-phenoxyethyl acrylate
2-methyl-butyl acrylate
poly(1,4-butanediol dimethacrylate-co-3-(2',6'-dichloro-4'-nitrophenylazo)-9-(2'-methacryloyloxyethyl)carbazole-co-ethylene glycol phenyl ether acrylate-co-2-(2'-hydroxy-5'-methacrylyloxypropyl-3'-tert-butylphenyl) - 5-chloro-2H-benzotriazole-co-n-butyl acrylate-co-n-butyl methacrylate)
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) at 60 - 95℃; for 48h; |
acrylic acid n-butyl ester
butane-1,4-diyl di(methacrylate)
2-phenoxyethyl acrylate
2-methyl-butyl acrylate
Conditions | Yield |
---|---|
With 4-(5'-hydroxy-3'-methyl-1'-phenyl-4'-pyrazylylmethylene)-1-(4'-methacryloyloxymethylphenyl)-3-methyl-2-pyrazolin-5-one; 1-[4'-(4'-methacryloyloxyethylphenylazo)phenylazo]-2-naphthol; 2,2'-azobis(isobutyronitrile) at 60 - 95℃; for 48h; Air oven; vacuum oven; |
t-butyl malonate
butane-1,4-diyl di(methacrylate)
1,1-di-tert-butyl 3-(4-((2,3-dimethylbut-2-enoyl)oxy)butyl) butane-1,1,3-tricarboxylate
Conditions | Yield |
---|---|
Stage #1: butane-1,4-diyl di(methacrylate) With 18-crown-6 ether; potassium carbonate In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: t-butyl malonate In tetrahydrofuran at 0 - 40℃; for 48.5h; |
butane-1,4-diyl di(methacrylate)
(1,3,4)-triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene
Conditions | Yield |
---|---|
With 4-methoxy-phenol In (2)H8-toluene at 80℃; for 6h; Temperature; Glovebox; |
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