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:682-01-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
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:682-01-9
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryTetrapropoxysilane Manufacturer Factory CAS 682-01-9 Tetrapropoxysilane Manufacturer High quality Best price In stock factory CAS 682-01-9 Tetrapropoxysilane COA TDS price MSDS Name Tetrapropoxysilane Synonyms Tetrapropyl orthosil
Cas:682-01-9
Min.Order:5 Kiloliter
FOB Price: $3.5 / 5.0
Type:Manufacturers
inquiryProduct Name: Tetrapropoxysilane Synonyms: SILICON TETRA-N-PROPOXIDE;TETRAPROPOXYSILANE;TETRAPROPYL ORTHOSILICATE;TETRA-N-PROPYL ORTHOSILICATE;TETRA-N-PROPYL SILICATE;TETRA-N-PROPOXYSILANE;CT2090;Dynasil P CAS: 682-01-9 MF:
Cas:682-01-9
Min.Order:1 Gram
FOB Price: $8900.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:682-01-9
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryFour silane is c oxygen radicals Chemical properties: Color: colorless, Form: liquid Boiling point: 224-225 °, 94 ° / 5 mm) Molecular formula: C12H28O4Si Molecular weight: 264.44 Storage conditions: Sealed contai
WITH 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:682-01-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:682-01-9
Min.Order:1 Kilogram
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:682-01-9
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:682-01-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
Cas:682-01-9
Min.Order:10 Gram
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:682-01-9
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
Tetrapropoxysilane Basic information Product Name: Tetrapropoxysilane Synonyms: Tetrapropoxysilane, 99+%;Tetra-n-propoxysilane(Tetrapropylorthosilicate);TETRAPROPOXYLSILANE;Tetra-n-propoxysilane, 98+%;Orthosilicic acid tetrapropyl ester;SILICO
Product name: Tetrapropoxysilane CAS No.:682-01-9 Molecule Formula: C12H28O4Si Molecule Weight:264.43 Purity: 98.0% Package: 180kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard
Cas:682-01-9
Min.Order:1 Kilogram
Negotiable
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:682-01-9
Min.Order:1 Kilogram
FOB Price: $2.0
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:682-01-9
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We 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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:682-01-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
high 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
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Name: Tetrapropoxysilane CAS: 682-01-9 Molecular Formula: C12H28O4Si Molecular Weight: 264.434 Application:Fine chemical
Cas:682-01-9
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:682-01-9
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Ansciep 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:682-01-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
In not given | 81.5% |
Conditions | Yield |
---|---|
With silica gel; potassium hydroxide at 210℃; under 11251.1 Torr; for 6h; Autoclave; Inert atmosphere; | 78.7% |
With tetrachlorosilane | |
With tetrachlorosilane |
Conditions | Yield |
---|---|
In not given SiH4 and n-propanol in presence of C3H7OLi;; | 77% |
In not given SiH4 and n-propanol in presence of C3H7OLi;; | 77% |
Conditions | Yield |
---|---|
With copper(l) chloride; silicon at 250℃; for 3h; Autoclave; | A 66% B n/a |
With tetrachlorosilane |
(C3H7O)3Si(NHNHC6H5)
titanium tetrachloride
A
(C3H7O)2Si(NHNHC6H5)2(TiCl4)2
B
tetrapropoxysilane
Conditions | Yield |
---|---|
In Petroleum ether dropwise addn. of soln. of TiCl4 in petroleum ether (40-60°C) to soln. of 1-trialkoxysilyl 2-phenylhydrazine (equimolar amts., 0 to -10°C, under dry nitrogen), ppt. filtered in a cold atm. of dry N2; washed, dried under reduced pressure; elem. anal.; | A 65% B n/a |
(C3H7O)3Si(NHNHC6H5)
tin(IV) chloride
A
(C3H7O)2Si(NHNHC6H5)2(SnCl4)2
B
tetrapropoxysilane
Conditions | Yield |
---|---|
In Petroleum ether dropwise addn. of soln. of SnCl4 in petroleum ether (40-60°C) to soln. of 1-trialkoxysilyl 2-phenylhydrazine (equimolar amts., 0 to -10°C, under dry nitrogen), ppt. filtered in a cold atm. of dry N2; washed, dried under reduced pressure; elem. anal.; | A 60% B n/a |
Conditions | Yield |
---|---|
With titanium(IV) isopropylate |
Conditions | Yield |
---|---|
With sodium bei der Destillation; | |
In not given Si(OCH3)4 and n-propanol in presence of Na;; | |
In not given Si(OCH3)4 and n-propanol in presence of Na;; |
Conditions | Yield |
---|---|
With trichlorosilane; benzene |
tetrapropoxysilane
Conditions | Yield |
---|---|
With propan-1-ol; monosilane |
Conditions | Yield |
---|---|
In benzene |
Conditions | Yield |
---|---|
In not given | |
In not given |
Conditions | Yield |
---|---|
In not given |
Conditions | Yield |
---|---|
With AlCl3 In not given refluxing of HSi(OCH2CH2CH3)3 and AlCl3 for 20 h;; |
N-phenyl-1,1,1-tripropoxysilanamine
cobalt(II) chloride
C
tetrapropoxysilane
Conditions | Yield |
---|---|
In acetonitrile N2-atmosphere; stirring (24 h, room temp.); concentration, hexane addn. (pptn.), collection (filtration), washing (hexane), drying (vac.); elem. anal.; |
N-butyl-1,1,1-tripropoxysilanamine
cobalt(II) chloride
B
tetrapropoxysilane
Conditions | Yield |
---|---|
In acetonitrile N2-atmosphere; stirring (24 h, room temp.); concentration, hexane addn. (pptn.), collection (filtration), washing (hexane), drying (vac.); elem. anal.; |
N-benzyl-1,1,1-tripropoxysilanamine
cobalt(II) chloride
C
tetrapropoxysilane
Conditions | Yield |
---|---|
In acetonitrile N2-atmosphere; stirring (24 h, room temp.); concentration, hexane addn. (pptn.), collection (filtration), washing (hexane), drying (vac.); elem. anal.; |
tetrapropoxysilane
4-(hydroxymethyl)-1-oxido-2,6,7-trioxa-1-phosphabicyclo [2.2.2] octane
Conditions | Yield |
---|---|
In diethylene glycol dimethyl ether at 140℃; Solvent; Inert atmosphere; | 85.7% |
Conditions | Yield |
---|---|
With oxygen; copper diacetate; silver carbonate In N,N-dimethyl-formamide at 145℃; for 18h; | 84% |
Conditions | Yield |
---|---|
With pyridine; ferric(III) bromide; oxygen In chlorobenzene at 130℃; for 9h; Sealed tube; | 82% |
tetrapropoxysilane
carbon dioxide
aniline
n-propyl N-phenylcarbamate
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; zinc diacetate In acetonitrile at 150℃; under 37503.8 Torr; for 72h; Inert atmosphere; Autoclave; Green chemistry; chemoselective reaction; | 80% |
With 2,3,4,5,7,8,9,10-octahydropyrimido[1,2-a]azepin-1-ium acetate In acetonitrile at 150℃; under 37503.8 Torr; for 24h; Autoclave; Inert atmosphere; Ionic liquid; Green chemistry; chemoselective reaction; | 65% |
Conditions | Yield |
---|---|
With oxygen; copper diacetate; caesium carbonate In N,N-dimethyl-formamide at 145℃; under 760.051 Torr; for 18h; | 77% |
tetrapropoxysilane
o-iodo-methyl-benzoic acid
methyl-2-propoxybenzoic acid
Conditions | Yield |
---|---|
With oxygen; copper diacetate; caesium carbonate In N,N-dimethyl-formamide at 145℃; under 760.051 Torr; for 18h; | 75% |
Conditions | Yield |
---|---|
With copper diacetate; potassium carbonate In dimethyl sulfoxide at 80℃; for 3h; | 72% |
Conditions | Yield |
---|---|
With copper diacetate; potassium carbonate In dimethyl sulfoxide at 80℃; for 3h; | 66% |
Conditions | Yield |
---|---|
With 1-(diphenylphosphino)ferrocene-1-(di-tert-butylphosphino)ferrocene; palladium diacetate; sodium hydroxide In toluene for 16h; Hiyama coupling; Inert atmosphere; Microwave irradiation; Reflux; | 65% |
tetrapropoxysilane
chloro-tri-n-propoxy-silane
Conditions | Yield |
---|---|
With CH3COCl at 185°C;; | 63% |
With acetyl chloride at 185°C;; | 63% |
With CH3COCl at 185°C;; | 63% |
With acetyl chloride In not given | |
With CH3COCl In not given |
tetrapropoxysilane
Methyl phenyldiazoacetate
Conditions | Yield |
---|---|
With Rh2(R-DOSP)4 In various solvent(s) at 23℃; for 3h; | A 52% B n/a C n/a |
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide at 55℃; under 760.051 Torr; for 32h; | 46% |
Conditions | Yield |
---|---|
at 185℃; |
Conditions | Yield |
---|---|
With sodium Heating; |
Conditions | Yield |
---|---|
With sodium Heating; |
Conditions | Yield |
---|---|
With sodium Heating; |
tetrapropoxysilane
dichloro-di-n-propoxy-silane
Conditions | Yield |
---|---|
With tetrachlorosilane at 160℃; for 30h; |
tetrapropoxysilane
Hexamethyldisiloxane
A
1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)trisiloxane
B
Dipropyloxy-bis-trimethylsilyloxy-silan
Conditions | Yield |
---|---|
With Amberlyst 15 cation-exchange resin at 40℃; for 85h; |
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