1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:80-05-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 30.0
Type:Lab/Research institutions
inquiryDayangChem 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:80-05-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryBPA Poly carbon level Bisphenol A 80-05-7 CAS No.: 80-05-7 Purity: 99.9% MIN Appearance:White Prills Production Information : Item Specifications Test Result APPEARANCE
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:80-05-7
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:80-05-7
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryT he 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 service Appearance:White
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:80-05-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:80-05-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryHigh purity, all the standards are around 99%; NRM, HPLC, Lc-MS/MS methods valued and certified, ensure the accurate purity; All the standards attached COA and MSDS; More than 80 kinds of mycotoxin standards can be provided; Accurate stock; Comp
Cas:80-05-7
Min.Order:1 Milligram
FOB Price: $5.0 / 10.0
Type:Trading Company
inquiryZorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:80-05-7
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry
Cas:80-05-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryBisphenol A Basic information Product Name: Bisphenol A Synonyms: 2,2-Bis (4-hydroxyphenol) propane;2,2-Bis(4,4'-hydroxyphenyl)propane;2,2-Bis(4-hydroxyphenyl)-
Cas:80-05-7
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 manufacturing
Cas:80-05-7
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:80-05-7
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:80-05-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryName:Bisphenol A CAS:80-05-7 Appearance:White Powder Application: Bisphenol A is a widely used product, which is widely used in the production of epoxy resin, polycarbonate, polyester resin, polyphenylene ether resin and polysulfo
Cas:80-05-7
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiryAppearance:White granular or flaky crystals Storage:R.T Package:25kg/Bag Application:Organic raw material Transportation:Express/Sea/Air Port:Any port in China
Cas:80-05-7
Min.Order:200 Kilogram
Negotiable
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:80-05-7
Min.Order:1 Kilogram
Negotiable
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:80-05-7
Min.Order:1 Kilogram
FOB Price: $16.0 / 20.0
Type:Trading Company
inquiryBisphenol A CAS:80-05-7 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 organic intermediates, s
Cas:80-05-7
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
Product Detail Minimum Order Qty. 10 Gram
Cas:80-05-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
Henan 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
Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A
Cas:80-05-7
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany 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
J&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
Bisphenol A CAS 80-05-7 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 purchase to assembly. 2 Prof
Cas:80-05-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryFactory price Bisphenol A CAS 80-05-7 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a st
Cas:80-05-7
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
With hydrogen; triethylamine In methanol; water at 120℃; under 22502.3 Torr; for 116h; Autoclave; | 95% |
With hydrogen; triethylamine In ethanol; water at 120℃; under 22502.3 Torr; for 116h; Autoclave; | 95% |
With cadmium selenide; triethylamine In N,N-dimethyl-formamide at 20℃; for 24h; Irradiation; Sealed tube; | 87% |
With sodium sulfite In water at 130℃; for 12h; Sealed tube; Microwave irradiation; Green chemistry; | 80% |
Conditions | Yield |
---|---|
With silica supported perchloric acid In neat (no solvent) for 3.75h; Heating; Green chemistry; | 88% |
With magnetic mesoporous silica supported azacrown ether hexafluorophosphate ionic liquid In water at 50℃; for 5h; Temperature; Green chemistry; | 86% |
sulfonic-acid-form cation-exchange resin (DIAION "SK104H") modified with hydrolyzed 2-pyridylethyl thioacetate at 70℃; for 2h; Product distribution / selectivity; Inert atmosphere; Cooling; | 58% |
Conditions | Yield |
---|---|
In chlorobenzene; acetone | 83% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 81% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 81% |
Conditions | Yield |
---|---|
With hydrogenchloride at 40℃; for 48h; | 80% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 78% |
BPA
Conditions | Yield |
---|---|
With iron(III) chloride; potassium phosphate; tetrabutylammomium bromide; N,N`-dimethylethylenediamine In water at 180℃; under 5250.53 Torr; for 20h; | 76% |
Conditions | Yield |
---|---|
Stage #1: 2,2'-[isopropylidenebis(1,4-phenyleneoxy)]diacetic acid With triethylamine In N,N-dimethyl-formamide; toluene for 3h; Curtius rearrangement; Heating; Stage #2: With potassium hydroxide; glycerol In ethanol; N,N-dimethyl-formamide; toluene for 2h; Heating; Further stages.; | 72% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 68% |
acetone
phenol
A
BPA
B
4-methyl-pent-3-en-2-one
C
2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol
Conditions | Yield |
---|---|
beta zeolite acidic form at 120℃; under 760.051 Torr; for 12h; | A 63.2% B 0.01% C 11.43% |
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 80℃; for 12h; Solvent; Temperature; Green chemistry; | A 62% B 58% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 62% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 60% |
Conditions | Yield |
---|---|
With uranyl nitrate hydrate; water; trifluoroacetic acid In nitromethane for 48h; Irradiation; Inert atmosphere; | 60% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 52% |
acetone
phenol
A
BPA
B
2,2-bis(2-hydroxyphenyl)-propane
C
2-(2-hydroxyphenyl)-2,4,4-trimethylchroman
D
4'-hydroxy-2,4,4-trimethylflavan
E
2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol
Conditions | Yield |
---|---|
With aluminium(III) phenoxide at 140 - 160℃; for 1h; Product distribution; oth. temperature, oth. ratio of reactants, solvents; | A 8.1% B 1.5% C 7% D 21.6% E 50.3% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 50% |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A 48% B n/a |
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 12h; Green chemistry; | A n/a B 28% |
Conditions | Yield |
---|---|
With hydrogenchloride; ethanethiol | |
With sulfuric acid; ethanethiol |
Conditions | Yield |
---|---|
With boron trifluoride |
Conditions | Yield |
---|---|
With hydrogenchloride | |
With sulfuric acid | |
With hydrogenchloride | |
With hydrogenchloride; zinc(II) chloride |
BPA
4,4'-isopropylidenedicyclohexanol
Conditions | Yield |
---|---|
In 1,4-dioxane; water | 100% |
With 10% Ru/C; hydrogen In isopropyl alcohol at 90℃; under 3800.26 Torr; for 21h; | 74% |
With kieselguhr; ethanol; nickel at 180 - 200℃; under 51485.6 - 128714 Torr; Hydrogenation.Isolierung durch fraktionierte Krystallisation aus Aethanol-Benzol-Gemischen und aus Aceton; |
Conditions | Yield |
---|---|
at 200℃; for 2h; | 100% |
BPA
glycerol
3-[4-[1-[4-(2,3-dihydroxypropoxy)phenyl]-1-methylethyl]phenoxy]propane-1,2-diol
Conditions | Yield |
---|---|
With potassium carbonate; Diethyl carbonate at 110℃; for 18h; | 100% |
BPA
4,4'-(propane-2,2-diyl)bis(4,1-phenylene) disulfofluoridate
Conditions | Yield |
---|---|
Stage #1: BPA With triethylamine In dichloromethane at 20℃; for 0.166667h; Stage #2: With fluorosulfonyl fluoride In dichloromethane at 20℃; Sealed tube; | 100% |
Stage #1: BPA With triethylamine In dichloromethane at 20℃; for 0.166667h; Stage #2: With fluorosulfonyl fluoride In dichloromethane at 20℃; Sealed tube; | 100% |
With fluorosulfonyl fluoride; triethylamine In dichloromethane at 20℃; for 12h; | 98% |
Conditions | Yield |
---|---|
at 150℃; for 8h; Inert atmosphere; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 145℃; for 3h; | 65% |
Conditions | Yield |
---|---|
With potassium tribromide In water; acetonitrile at 30℃; for 0.0833333h; | 99% |
With hydrogenchloride; sodium bromate; sodium dodecyl-sulfate; sodium bromide In tetrachloromethane; water at 10℃; for 4.5h; | 98.28% |
With dihydrogen peroxide; bromine In dichloromethane; water | 96% |
Conditions | Yield |
---|---|
With methanesulfonic acid at 20℃; for 96h; | 99% |
With methanesulfonic acid at 25℃; for 96h; | 95% |
With methanesulfonic acid at 20℃; for 96h; | 90% |
Conditions | Yield |
---|---|
Stage #1: BPA With potassium carbonate In acetone for 1h; Inert atmosphere; Reflux; Stage #2: allyl bromide In acetone Reflux; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
In diethylene glycol dimethyl ether at 80℃; for 5h; | 99% |
Conditions | Yield |
---|---|
In diethylene glycol dimethyl ether at 80℃; for 5h; | 99% |
Conditions | Yield |
---|---|
Stage #1: BPA With potassium carbonate In sulfolane; toluene at 20℃; for 0.75h; Stage #2: 2-chloroquinoxaline at 80℃; for 48h; Further stages.; | 99% |
BPA
1-bromomethyl-4-bromobenzene
4,4'-(isopropylidenediphenyl)-bis(4-bromobenzyl) ether
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; | 99% |
BPA
trifluoromethylsulfonic anhydride
2,2-bis(4-trifluoromethanesulfonyloxyphenyl)propane
Conditions | Yield |
---|---|
Stage #1: BPA With pyridine In dichloromethane at 0℃; for 0.166667h; Inert atmosphere; Stage #2: trifluoromethylsulfonic anhydride In dichloromethane at 0℃; Inert atmosphere; | 98.5% |
With pyridine for 25h; Ambient temperature; | 96% |
With pyridine at 0 - 20℃; | 93% |
BPA
tert-butyldimethylsilyl chloride
Conditions | Yield |
---|---|
Stage #1: BPA With 1H-imidazole In dichloromethane at 20℃; for 0.166667h; Stage #2: tert-butyldimethylsilyl chloride In dichloromethane at 20℃; for 24.5h; | 98.5% |
With 1H-imidazole In dichloromethane at 20℃; Sealed tube; | 98% |
With 1H-imidazole; dmap In dichloromethane; N,N-dimethyl-formamide for 3h; | 96% |
With 1H-imidazole In dichloromethane at 20℃; | 93% |
With 1H-imidazole In dichloromethane |
BPA
3,3-bis[4-(4-fluorobenzoyl)phenyl]phthalide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl acetamide at 185℃; for 10h; Polymerization; | 98.5% |
Conditions | Yield |
---|---|
With N,N-dimethyl acetamide; potassium carbonate In chlorobenzene at 185℃; for 50h; | 98.5% |
Conditions | Yield |
---|---|
With N,N-dimethyl acetamide; potassium carbonate In chlorobenzene at 185℃; for 10h; | 98.5% |
BPA
3-Chloro-2-methylpropene
2,2-bis[4-(2-methylallyloxy)phenyl]propane
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20 - 30℃; for 6h; | 98.5% |
Stage #1: BPA With potassium hydroxide In ethanol Stage #2: 3-Chloro-2-methylpropene In ethanol for 10h; Reflux; | 10.32 g |
Conditions | Yield |
---|---|
Stage #1: BPA; 3-Chloro-2-methylpropene With sodium hydroxide In water at 50 - 60℃; for 12h; pH=8 - 10; Stage #2: With hydrogen bromide; dihydrogen peroxide In water at 27 - 29℃; for 6h; Concentration; | 98.3% |
Conditions | Yield |
---|---|
With hydrogenchloride; triethylamine In water; acetone | 98.1% |
With hydrogenchloride; triethylamine In water; acetone | 98.1% |
With triethylamine; isopropyl alcohol In acetone at -15 - -10℃; for 2h; Temperature; | 94% |
With triethylamine In acetone at -30 - 20℃; for 1.5h; | 80% |
With triethylamine In acetone at -5 - 0℃; |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium hydroxide at 20℃; for 12h; | 98% |
Stage #1: BPA With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere; Stage #2: epichlorohydrin In N,N-dimethyl-formamide at 20℃; for 18h; | 72% |
Stage #1: BPA; epichlorohydrin With N-benzyl-N,N,N-triethylammonium chloride at 80℃; for 12h; Stage #2: With sodium hydroxide In water for 5h; | 47% |
BPA
bis(diethylamino)phenylphosphine
4,4′-(propane-2,2-diyl)di(benzene-4,1-diyl) bis(N,N-diethyl-P-phenylphosphonamidite)
Conditions | Yield |
---|---|
at 115 - 120℃; a) 2 h, b) 10 mm Hg, 2 h, c) 1 mm Hg, 2 h; | 98% |
at 115 - 120℃; for 1.5h; |
Conditions | Yield |
---|---|
at 115 - 120℃; a) 2 h, b) 10 mm Hg, 2 h, c) 1 mm Hg, 2 h; | 98% |
In xylene for 14h; Heating; | 85% |
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In ethanol for 24h; Heating; | 98% |
With sodium hydroxide; tetra(n-butyl)ammonium hydroxide at 40℃; for 6h; | 70% |
With sodium hydroxide; calcium oxide In tert-butyl alcohol at 80℃; for 6h; Solvent; Reagent/catalyst; Temperature; | |
Stage #1: BPA With sodium hydroxide In ethanol at 78℃; for 8h; Stage #2: 3-chloroprop-1-ene at 70℃; for 6h; |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran at 25℃; for 24h; Condensation; | 98% |
With potassium carbonate In neat (no solvent) at 85℃; for 4h; Catalytic behavior; | 98% |
BPA
propargyl bromide
4,4'-(propane-2,2-diyl)bis((prop-2-ynyloxy)benzene)
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 22h; Heating; | 98% |
Stage #1: BPA With sodium hydride In ethanol; N,N-dimethyl-formamide at -10 - 0℃; for 1.5h; Williamson Ether Synthesis; Inert atmosphere; Stage #2: propargyl bromide With tetra-(n-butyl)ammonium iodide In ethanol; N,N-dimethyl-formamide at 0 - 20℃; for 2.5h; Williamson Ether Synthesis; Inert atmosphere; | 92% |
Stage #1: BPA With sodium hydroxide In water at 70℃; Stage #2: propargyl bromide With tetrabutylammomium bromide In water; toluene at 70 - 90℃; | 90% |
Conditions | Yield |
---|---|
In diethylene glycol dimethyl ether at 70 - 80℃; for 4h; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide; toluene at 140 - 145℃; for 6h; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one; toluene at 150 - 155℃; for 6h; | 98% |
2,2-bis[4-(3-hydroxyphenyl)phenyl]propane
BPA
bis(trichloromethyl) carbonate
Conditions | Yield |
---|---|
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane at 0 - 15℃; for 1h; | 98% |
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