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 according to the contract research and development services for the fine c
Cas:1623-15-0
Min.Order:1 Kilogram
FOB Price: $3.0
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
Cas:1623-15-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:1623-15-0
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:1623-15-0
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:1623-15-0
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:1623-15-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybutyl dihydrogen phosphate Basic information Product Name: butyl dihydrogen phosphate Synonyms: butyl dihydrogen phosphate;Phosphoric acid, monob
Cas:1623-15-0
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
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:1623-15-0
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:1623-15-0
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:1623-15-0
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:1623-15-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply 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:1623-15-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:1623-15-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, 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
Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
Phosphoric acid,monobutyl esterAppearance:Off white to slight yellow solid 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,B
Phosphoric acid,monobutyl esterAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Pro
Conditions | Yield |
---|---|
With silver nitrate In acetonitrile at 0 - 5℃; for 1h; Hydrolysis; | 100% |
butan-1-ol
A
n-butyl phosphoric acid
B
phosphoric acid tributyl ester
C
dibutyl phosphate
Conditions | Yield |
---|---|
With phosphorus; tetraethylammonium iodide In water; acetonitrile electrolysis; | A n/a B 87% C n/a |
phosphoric acid dibenzyl ester-butyl ester
n-butyl phosphoric acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 20℃; under 2585.74 Torr; for 8h; | 86% |
Phosphorsaeure-butylester-(2-hydroxy-phenylester)
n-butyl phosphoric acid
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; water In acetonitrile at 20℃; for 1h; oxidative cleavage; | 75% |
Conditions | Yield |
---|---|
With bis(triethylammonium) monohydrogen phosphate In trichloroacetonitrile; acetonitrile at 20℃; Cramer reaction; Inert atmosphere; | A 28% B 22% |
With phosphorus pentoxide at 50 - 75℃; |
Conditions | Yield |
---|---|
With pyridine; tetrachloromethane; chloroform at 35 - 40℃; und Hydrieren des entstandenen Oels an PdO2 in verduenntem Aethanol; | |
With 2,6-dimethylpyridine; tetrachloromethane at 25℃; und Hydrieren des entstandenen Oels an PdO2 in verduenntem Aethanol; |
Conditions | Yield |
---|---|
With lithium hydroxide; trichlorophosphate | |
With phosphonic Acid | |
With pyrophosphoric acid at 90℃; for 1h; Yield given; | |
With phosphorus pentoxide at 60 - 80℃; | |
With disodium pyrophoshate; acid phosphatase from Shigella flexneri (class A1 enzyme) In acetate buffer at 30℃; pH=5.3; | 16.6 mmol |
Conditions | Yield |
---|---|
With phosphonic Acid; iodine In ethanol |
phosphoric acid butyl ester bis-(4-methoxy-phenyl) ester
n-butyl phosphoric acid
Conditions | Yield |
---|---|
In ethanol Irradiation; |
phosphoric acid tributyl ester
A
n-butyl phosphoric acid
B
phosphorofluoridic acid dibutyl ester
C
phosphorofluoridic acid monobutyl ester
D
phosphorodifluoridic acid butyl ester
E
dibutyl phosphate
Conditions | Yield |
---|---|
In sulfuric acid; hydrogen fluoride Product distribution; time, composition of the aqueous solution; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
With methanol Hydrogenation.an Palladium; |
phosphoric acid tributyl ester
A
n-butyl phosphoric acid
B
n-Butyl chloride
C
dibutyl phosphate
D
butan-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride In water at 25℃; Mechanism; Product distribution; Rate constant; different HCl concentrations; |
Conditions | Yield |
---|---|
With phosphorus pentaoxide microwave irradiation; |
phosphoric acid tributyl ester
A
n-butyl phosphoric acid
B
dibutyl phosphate
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 100℃; for 2h; Title compound not separated from byproducts.; | |
With (238)plutonium; nitric acid for 21h; Concentration; Irradiation; Radiolysis; |
n-butyl phosphoric acid
(C2H5)4P(1+)*AlF4(1-)=(C2H5)4PAlF4
water
vanadium(V) oxytriisopropoxide
dibutyl phosphate
Conditions | Yield |
---|---|
In methanol inert atmosphere; dropwise addn. of VO(OiPr)4 to mixture of butylphosphates (1:1 molar ratio, stirring), addn. of (Et4P)(AlF4), pptn. on H2O addn., stirring (10 min); recrystn. (MeCN); | 95% |
titanium(IV) isopropylate
n-butyl phosphoric acid
potassium ethoxide
water
dibutyl phosphate
potassium titanyl phosphate
Conditions | Yield |
---|---|
In isopropyl alcohol stirring soln. of KOEt+Ti(OiPr)4 (12 h), addn. of phosphoesters, stirring (12 h) (or addn. of KOEt to soln. of Ti(OiPr)4+phosphoesters), addn. of H2O/iPrOH, spin-coating, drying, pyrolysis, firing (500-800°C, 10 min-10 h, air, O2 or wet O2); TGA, DTA, X-ray diffraction, electron microscopy, EDAX; |
n-butyl phosphoric acid
potassium ethoxide
water
dibutyl phosphate
potassium titanyl phosphate
Conditions | Yield |
---|---|
In isopropyl alcohol stirring soln. of KOEt+Ti(OiPr)4 (12 h), addn. of phosphoesters, stirring (12 h), addn. of H2O/iPrOH, spin-coating, drying, pyrolysis, firing (500-800°C, 10 min-10 h, air, O2 or wet O2); TGA, DTA, X-ray diffraction, electron microscopy; |
Conditions | Yield |
---|---|
With phosphoric acid tributyl ester; water; nitric acid In dodecane; nitric acid HNO3 conc. 0.5-2.5 M, mixing the aq. HNO3 soln. of Zr(NO3)4 with a soln. of TBP in dodecane containing the monoalkylphosphoric acid, pptn., keeping with preiodic mixing for 2-3 d,; collection on a glass filter, washing with a mixt. of TBP-dodecane, dodecane and heptane, drying in a stream of air; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
With phosphoric acid tributyl ester; water; nitric acid In dodecane; nitric acid HNO3 concn. 5.0 M and higher, mixing the aq. HNO3 soln. of Pu(NO3)4 with a soln. of TBP in dodecane containing the monoalkylphosphoric acid, pptn., keeping with periodic mixing for 2-3 d; separation of the ppt. near the phase boundary, collection on a glass filter, washing with a mixt. of TBP-dodecane, then dodecane and heptane, drying in a stream of air; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
With phosphoric acid tributyl ester; water; nitric acid In dodecane; nitric acid HNO3 conc. 0.5-2.5 M, mixing the aq. HNO3 soln. of Pu(NO3)4 with a soln. of TBP in dodecane containing the monoalkylphosphoric acid, pptn., keeping with preiodic mixing for 2-3 d; separation of the ppt. near the phase boundary, collection on a glass filter, washing with a mixt. of TBP-dodecane, then dodecane and heptane, drying in a stream of air; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
In water byproducts: HPO4(2-); heating (70°C, 24 h); filtration, washing (water), air-drying;; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: HPO4(2-); heating at 100°C (24 h); filtration, washing (water), air-drying; elem. anal.; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
In water byproducts: HPO4(2-); heating (70°C, 24 h); filtration, washing (water), air-drying; elem. anal.; |
n-butyl phosphoric acid
Conditions | Yield |
---|---|
In water byproducts: HPO4(2-); heating at 70°C (24 h); filtration, washing (water), air-drying; elem. anal.; |
Conditions | Yield |
---|---|
In water addn. of ZrOCl2 in H2O to Bu2PO4 in H2O dropwise with stirring , pptn. (25°C, 15 h); filtration washing (deionized water), air-drying; thermogravimetry; |
Conditions | Yield |
---|---|
In water addn. of ZrOCl2 in H2O to Bu2PO4 in H2O dropwise with stirring , heating (100°C, 1 week); filtration washing (deionized water), air-drying; thermogravimetry; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View