Hello, 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:20637-32-5
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:20637-32-5
Min.Order:0
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:20637-32-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:20637-32-5
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:20637-32-5
Min.Order:1 Metric Ton
FOB Price: $1.5
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:20637-32-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:20637-32-5
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:20637-32-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,3-Dimethoxy-2,2-dimethylpropane Application:1,3-Dimethoxy-2,2-dimethylpropane
Supply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:20637-32-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
1,3-Dimethoxy-2,2-dimethylpropane Package:discreet Application:Synthesis Route Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.
Cas:20637-32-5
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:20637-32-5
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
We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:20637-32-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPropane, 1,3-dimethoxy-2,2-dimethyl- Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shang
Cas:20637-32-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry1,3-Dimethoxy-2,2-dimethylpropane Application:1,3-Dimethoxy-2,2-dimethylpropane
Cas:20637-32-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryCAS No.: 20637-32-5 Formula: C7H16O2 Molecular Weight: 132.20100 Synonyms: Propane,1,3-dimethoxy-2,2-dimethyl; 1,3-Dimethoxy-2,2-dimethylpropan; 1,3-dimethoxy-2,2-dimethyl-pro Package:discreet Application:Synthesis Route Transportation:Air
Cas:20637-32-5
Min.Order:50 Gram
FOB Price: $150.0
Type:Trading Company
inquiryDimethoxymethane
isobutene
A
2,2-dimethoxypropane
B
1,3-dimethoxy-3-methyl-butane
Conditions | Yield |
---|---|
With boron trifluoride at 45℃; |
5,5-dimethyl-1,3-dioxane
trifluoroacetic acid
A
2,2-dimethyl-1,3-propanediol monomethyl ether
B
2,2-dimethoxypropane
C
Trifluoro-acetic acid 3-methoxy-2,2-dimethyl-propyl ester
D
Trifluoro-acetic acid 2,2-dimethyl-3-(2,2,2-trifluoro-acetoxy)-propyl ester
Conditions | Yield |
---|---|
With triethylsilane; hydride ion Product distribution; Mechanism; Ambient temperature; without addition of hydride ion; |
Dimethoxymethane
boron trifluoride
isobutene
A
2,2-dimethoxypropane
B
1,3-dimethoxy-3-methyl-butane
Conditions | Yield |
---|---|
at 45℃; analoge Reaktion mit Acetaldehyd-diaethylacetal; |
2,2-dimethoxypropane
ethyl (2R,3S,5R)-5-(tert-butyldimethylsilyloxy)-2,3-dihydroxy tetradecanoate
ethyl (4R,5S)-5-((R)-2-(tert-butyldimethylsilyloxy)undecyl)-2,2-dimethyl-1,3-dioxolane-4-carboxylate
Conditions | Yield |
---|---|
With CSA In dichloromethane at 0 - 20℃; for 0.5h; Inert atmosphere; | 96% |
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