Product:4,4-Dimethyl-3,5,8-trioxabic-yclo[5,1,0]Octane Assay:98% min Water:0.5%max Appearance: Colorless to yellow transparent liquid CAS:57280-22-5 MF:C7H12O3 MW:144.17 EINECS:421-750-9 MDL No.:MFCD16621162 Properties Boiling point:179℃
Cas:57280-22-5
Min.Order:1 Gram
Negotiable
Type:Trading Company
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:57280-22-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryProduct Description Product website: http://www.finerchem.com Product Name 4,4-Dimethyl-3,5,8-trioxabicyclo[5.1.0]octane
Cas:57280-22-5
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquiryhigh quality Appearance:White or off-white Solid 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:57280-22-5
Min.Order:1 Kilogram
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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:57280-22-5
Min.Order:1
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Type:Other
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:57280-22-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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:57280-22-5
Min.Order:1 Metric Ton
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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:57280-22-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryGIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed produc
Cas:57280-22-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
Cas:57280-22-5
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:57280-22-5
Min.Order:1 Gram
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
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 prese
Cas:57280-22-5
Min.Order:1 Kilogram
FOB Price: $15.4 / 16.8
Type:Trading Company
inquiry4,4-Dimethyl-3,5,8-trioxabic-yclo[5,1,0]Octane CAS:57280-22-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i
Cas:57280-22-5
Min.Order:1 Gram
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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:57280-22-5
Min.Order:1 Kilogram
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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:57280-22-5
Min.Order:0
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Type:Lab/Research institutions
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:57280-22-5
Min.Order:0
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Type:Manufacturers
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:57280-22-5
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:57280-22-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:57280-22-5
Min.Order:0 Metric Ton
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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
Cas:57280-22-5
Min.Order:1 Gram
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:57280-22-5
Min.Order:0
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Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:57280-22-5
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and als
Cas:57280-22-5
Min.Order:1 Gram
FOB Price: $1.0
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:57280-22-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:57280-22-5
Min.Order:1 Kilogram
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inquiryProduct Name: 4,4-Dimethyl-3,5,8-trioxabic-yclo[5,1,0]Octane Synonyms: 4,4-Dimethyl-3,5,8-trioxabic-yclo[5,1,0]Octane;3,5,8-Trioxabicyclo[5.1.0]octane, 4,4-diMethyl-;4,4-diMethyl-3,5,8-trioxabicyclo[5.1.0]octane(EP2);4,4-Dimethyl-3,5,8-trioxabi
Cas:57280-22-5
Min.Order:1 Gram
Negotiable
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:57280-22-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryProduct name: 4,4-Dimethyl-3,5,8-Trioxabicyclo[5.1.0]octane CAS No.: 57280-22-5 Molecule Formula:C7H12O3 Molecule Weight:144.17 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise St
Cas:57280-22-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Cas:57280-22-5
Min.Order:0
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Type:Trading Company
inquiry2,2-dimethyl-4,7-dihydro-1,3-dioxepin
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
With disodium hydrogenphosphate; dihydrogen peroxide; sodium hydroxide In methanol; water; acetonitrile at 60 - 80℃; pH=7 - 9.5; Large scale; Green chemistry; | 85.2% |
With disodium hydrogenphosphate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 18h; Inert atmosphere; | 85% |
With disodium hydrogenphosphate; dihydrogen peroxide; Hexafluoroacetone In 1,2-dichloro-ethane for 24h; Heating; | 83% |
2,2-dimethoxy-propane
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene-4-sulfonic acid / dichloromethane / 3 h / 20 °C / Inert atmosphere 2: 3-chloro-benzenecarboperoxoic acid; disodium hydrogenphosphate / dichloromethane / 18 h / 20 °C / Inert atmosphere View Scheme |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 20℃; for 16h; | 19 g |
Conditions | Yield |
---|---|
In ethanol epoxide:amine=2:1; | 100% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
benzylamine
trans-6-benzylamino-2,2'-dimethyl-1,3-dioxocycloheptan-5-ol
Conditions | Yield |
---|---|
Stage #1: benzylamine With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol; (R)-6,6'-dibromo-1,1'-binaphth-2-ol In toluene at 20℃; for 0.5h; Stage #2: 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane With water In toluene at 40℃; for 12h; optical yield given as %ee; | 99% |
With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol In toluene enantioselective reaction; | 78% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
benzylamine
Conditions | Yield |
---|---|
With C92H72N2O6*2Ti*2O In water; toluene at 40℃; for 18h; Reagent/catalyst; Inert atmosphere; Green chemistry; | 99% |
Stage #1: benzylamine With titanium(IV) isopropylate; C20H24O2; (R)-3,3'-diiodo-2,2'-dihydroxy-1,1'-binaphthyl In toluene at 20℃; for 0.5h; Stage #2: 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane With water In toluene at 40℃; for 12h; optical yield given as %ee; | 27% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
1,4,7-tris-tert-butoxycarbonylmethyl-1,4,7,10-tetraazacyclododecane
Conditions | Yield |
---|---|
With potassium carbonate In isopropyl alcohol at 60℃; for 12h; Reagent/catalyst; Temperature; | 99% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
ethylenediamine
Conditions | Yield |
---|---|
In ethanol epoxide:amine=1:1; addition of epoxide to amine dropwise over 1 h; | 98% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
thiophenol
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran 0 deg C, 30 min, reflux, 1 h; | 96.9% |
bis(3-aminopropyl)amine
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
In ethanol epoxide:amine=1:1; addition of epoxide to amine dropwise over 1 h; | 92% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
isopropylamine
6-(isopropylamino)-2,2-dimethyl-1,3-dioxepan-5-ol
Conditions | Yield |
---|---|
Stage #1: isopropylamine With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol In toluene at 20℃; Stage #2: 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane With water In toluene at 40℃; for 12h; optical yield given as %ee; | 91% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
With lithium iodide for 15h; Ambient temperature; | 90% |
With silica gel; lithium iodide for 0.25h; Ambient temperature; | 90% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
trans-2,2-Dimethyl-6-hydroxy-5-amino-1,3-dioxepane
Conditions | Yield |
---|---|
With ammonia In water | 87% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
tert-butylamine
6-(tert-butylamino)-2,2-dimethyl-1,3-dioxepan-5-ol
Conditions | Yield |
---|---|
Stage #1: tert-butylamine With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol In toluene at 20℃; Stage #2: 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane With water In toluene at 40℃; for 48h; optical yield given as %ee; | 85% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
1,4,7-tris(tert-butyloxycarbonyl)-1,4,7,10-tetraazacyclododecane
Conditions | Yield |
---|---|
Stage #1: 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane; 1,4,7-tris(tert-butyloxycarbonyl)-1,4,7,10-tetraazacyclododecane With lithium chloride In isopropyl alcohol for 20h; Reflux; Stage #2: With hydrogenchloride In water; isopropyl alcohol at 60℃; for 2h; | 85% |
bromobenzene
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; manganese; (1,2-dimethoxyethane)dichloronickel(II); bis(η5((1R,2S,5R)-5-methyl-2-[prop-2-yl]-cyclohex-1-yl)cyclopentadienyl)-titanium dichloride; triethylamine hydrochloride at 20℃; for 12h; Inert atmosphere; Glovebox; Autoclave; enantioselective reaction; | 82% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
With lithium bromide for 8h; Ambient temperature; | 80% |
With silica gel; lithium bromide for 8h; Ambient temperature; | 80% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
2,2',2"-(10-(1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid
Conditions | Yield |
---|---|
Stage #1: 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid trisodium salt; 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane In isopropyl alcohol for 10h; Inert atmosphere; Reflux; Industrial scale; Stage #2: With hydrogenchloride In water for 1h; Solvent; Industrial scale; | 80% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
Stage #1: 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid trisodium salt; 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane With hydrogenchloride In water at 40 - 80℃; for 12h; Stage #2: gadolinium(III) chloride In water at 50℃; for 1h; Stage #3: With hydrogenchloride; sodium hydroxide more than 3 stages; | 79.1% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
lithium cyanide
(+/-)-trans-6-hydroxy-2,2-dimethyl-1,3-dioxepane-5-carbonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran for 3h; Heating; | 79% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
trimethylsilan
carbon monoxide
Conditions | Yield |
---|---|
dicobalt octacarbonyl In toluene at 25℃; under 760 Torr; for 20h; | 77% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
Conditions | Yield |
---|---|
With water; silica gel; lithium chloride for 96h; Ambient temperature; | 76% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
1,4,7,10-tetraazacyclododecan
Conditions | Yield |
---|---|
Stage #1: 4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane; 1,4,7,10-tetraazacyclododecan With lithium chloride In isopropyl alcohol at 85 - 95℃; Large scale; Stage #2: With hydrogenchloride In methanol for 3h; Reflux; Large scale; | 73.4% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
4,4-dimethyl-3,5-dioxacycloheptanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether for 24h; Ambient temperature; | 68% |
4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]-octane
1,5-diamino-3-azapentane
Conditions | Yield |
---|---|
In ethanol epoxide:amine=1:1; addition of epoxide to amine dropwise over 1 h; | 67% |
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