Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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 services. DayangChem can provide different quantities of custom synthesis ch

Propylene Glycol Manufacturer/High quality/Best price/In stock

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Propylene glycol CAS :57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to

Propylene Glycol From Direct Factory

Cas:57-55-6

Min.Order:10 Metric Ton

Negotiable

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

1,ISO Certificate 2,Factory price 3,Free sample and Fast delivery Appearance:Colorless viscous transparent liquid Storage:All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid dire

Propylene Glycol

Cas:57-55-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui 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

99.9% Mono Propylene Glycol/ MPG/ 1,2-Propanediol CAS 57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Wuhan Biet Co., Ltd

1.Used as raw material for resin, plasticizer, surfactant, emulsifier and demulsifier, and can also be used as antifreeze and heat carrier 2. Used as gas chromatography fixing fluid, solvent, antifreeze agent, plasticizer and dehydrating agent Appea

Propylene glycol

Cas:57-55-6

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Kunshan Push Trading Co.,LTD

ADVANTAGE 1.Professional: More than 10 years chemical exporting experience. We have produced chemical more than fifteen years, 95% products are for export . More than 10 years chemical exporting experience. Good and stabilized factory price. 2.

propylene glycol/propane-1,2-diol

Cas:57-55-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

Propylene Glycol Manufacturer/High quality/Best price/In stock CAS NO.57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $88.0 / 98.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Propylene glycol CAS.57-55-6

Cas:57-55-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Propylene glycol Factory CAS NO.57-55-6

Cas:57-55-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Bluecrystal chem-union

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

Propylene glycol

Cas:57-55-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Josun International Limited

Product Name:Propylene Glycol Cas No.: 57-55-6 Specification 1: Pharma grade ( USP ) Specification 2: Pharma Grade (USP + injection grade) Specification 3: Industrial Grade Packing: 20kg/carton , 210 kg/iron drum , 1 Ton/ibc drum

China Propylene Glycol (PG) pharma USP / technical use

Cas:57-55-6

Min.Order:1 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Colorless liquid Colorless liquid Assay 99.0%min

Top purity 1,2-Propanediol with high quality and best price cas:57-55-6

Cas:57-55-6

Min.Order:1 Metric Ton

FOB Price: $1800.0 / 2150.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name 1,2-Propanediol CAS number 57-55-6 Assay ≥99% Appearance Colorless liquid Capacity 2000mt/day Application Organic chemical More inf

1,2-Propanediol

Cas:57-55-6

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Colorless viscous liquid Storage:Store at RT. Package:200kg/d

Industrial grade and pharma grade Propylene glycol CAS 57-55-6 with factory price

Cas:57-55-6

Min.Order:200 Kilogram

FOB Price: $5.0 / 10.0

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

1,2-Propanediol

Cas:57-55-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Factory Supply Propane-1,2-diol

Cas:57-55-6

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

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

huge stock TC Fungicide Propylene glycol 57-55-6 GLP Manufacturer

Cas:57-55-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom 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

Propylene Glycol

Cas:57-55-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

LIDE PHARMACEUTICALS LIMITED

We are a professional chemicals, APIs and plant extract leading manufacturer in China. We are specialized in chemical synthesis, process development of pharmaceutical intermediates, active pharmaceutical ingredients (APIs), plant extract and rare

1,2-Propanediol

Cas:57-55-6

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1,2-Propanediol Basic information Physical and Chemical Properties Medicinal property and application Content analysis Toxicity Use limitationThe maximum allowable use amount and the maximum allowable residue limits of foo

1,2-Propanediol 57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: Propylene Glycol CAS:57-55-6 MF: C3H8O2 Appearance:colorless liquid Storage:Preserve in well-closed, light-resistant and airtight containers. Package:25KG Application: raw material of unsaturated polyester, epoxy resin, polyurethane resin, pl

Propylene Glycol CAS:57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

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

GMP factory supply CAS 57-55-6 with best price

Cas:57-55-6

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Propylene glycol CAS:57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $38.0 / 59.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

1,2-PropanediolCAS NO.: 57-55-6

Cas:57-55-6

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Colorless clear viscous liquid Storage:Room temperature Package:200kg/Barrel Application:Pharmaceutical raw materials Transportation:Express/Sea/Air Port:Any port in China

Factory Supply Best Price Propylene Glycol Manufacturer

Cas:57-55-6

Min.Order:200 Kilogram

FOB Price: $3.0 / 6.5

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Colorless Storage:Store in sealed containers at cool & dry

China best price of 1,2- Propylene glycol /CAS:57-55-6

Cas:57-55-6

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accre

Supply Propylene glycol (USP) CAS 57-55-6

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical inte

high purity Propylene Glycol

Cas:57-55-6

Min.Order:100 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates FDA Approved Appearance:Viscous Liquid ; APHA: ≤10

Factory Price High Quality Pharmaceutical Grade Reagent CAS 57-55-6 in Stock

Cas:57-55-6

Min.Order:1 Kilogram

FOB Price: $2000.0

Type:Trading Company

inquiry

Synthetic route

glycerol
56-81-5

glycerol

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
In isopropyl alcohol at 180℃; under 3750.38 Torr; for 8h; Inert atmosphere; Autoclave;100%
With sulfuric acid; hydrogen; Ni/Re pH=6.9 - 12.1; Industry scale;99%
With hydrogen In 1,4-dioxane at 179.84℃; under 7500.75 Torr; for 6h; Time; Reagent/catalyst; Autoclave;99%
methyloxirane
75-56-9, 16033-71-9

methyloxirane

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With CoIII(t-Bu-salen)-OTs; water at 40℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Autoclave;99%
With sulfuric acid; water at 27℃; for 6h;98.3%
With water at 40℃; for 3h; Catalytic behavior; Reagent/catalyst; Schlenk technique;93%
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate; hydrogen In tetrahydrofuran at 140℃; under 38002.6 Torr; for 10h; Catalytic behavior; Temperature; Time; Solvent; Pressure; Autoclave;99%
With potassium tert-butylate; hydrogen; C16H18BrCoINO2 In dibutyl ether at 160℃; under 45004.5 Torr; for 20h; Reagent/catalyst; Sealed tube; Autoclave;92%
With water; aluminum hydroxide; magnesium hydroxide at 140℃; Conversion of starting material;
carbon dioxide
124-38-9

carbon dioxide

4-fluoroaniline
371-40-4

4-fluoroaniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(4-fluorophenyl)-5-methyloxazolidin-2-one

3-(4-fluorophenyl)-5-methyloxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 99%
carbon dioxide
124-38-9

carbon dioxide

4-chloro-aniline
106-47-8

4-chloro-aniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(4-chlorophenyl)-5-methyloxazolidin-2-one
14423-08-6, 111609-86-0, 111609-87-1

3-(4-chlorophenyl)-5-methyloxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 99%
carbon dioxide
124-38-9

carbon dioxide

4-bromo-aniline
106-40-1

4-bromo-aniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(4-bromophenyl)-5-methyloxazolidin-2-one

3-(4-bromophenyl)-5-methyloxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 99%
carbon dioxide
124-38-9

carbon dioxide

p-aminoiodobenzene
540-37-4

p-aminoiodobenzene

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(4-iodophenyl)-5-methyloxazolidin-2-one

3-(4-iodophenyl)-5-methyloxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 99%
carbon dioxide
124-38-9

carbon dioxide

3,5-Dichloroaniline
626-43-7

3,5-Dichloroaniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(3,5-dichlorophenyl)-5-methyloxazolidin-2-one

3-(3,5-dichlorophenyl)-5-methyloxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 99%
hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 179.84℃; under 7500.75 Torr; for 5h; Autoclave;98%
With 5%-palladium/activated carbon; water; zinc at 250℃; for 0.5h; Reagent/catalyst;98%
With 5% active carbon-supported ruthenium; water; zinc at 180℃; under 3750.38 Torr; for 20h; Autoclave; Inert atmosphere;82%
methyl lactate
547-64-8

methyl lactate

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With trans-RuCl2(PPh3)[PyCH2NH(CH2)2PPh2]; potassium methanolate; hydrogen In tetrahydrofuran at 40℃; under 37503.8 Torr; for 16h;98%
With C24H38Cl2N3PRu; hydrogen; sodium methylate In isopropyl alcohol at 100℃; under 38002.6 Torr; for 2h; Autoclave;97%
With potassium tert-butylate; hydrogen; [tris(μ-chloro)bis((triphos)ruthenium(II))] chloride In methanol at 100℃; under 30003 Torr; for 15h; Product distribution / selectivity; Inert atmosphere; Autoclave;>= 99.9 %Chromat.
1,4-dihydroxybut-2-yne
110-65-6

1,4-dihydroxybut-2-yne

hypophosphorous acid 3-chlorine-2-hydroxypropylester

hypophosphorous acid 3-chlorine-2-hydroxypropylester

A

propylene glycol
57-55-6

propylene glycol

B

1-methylolallenephosphonous acid
93295-59-1

1-methylolallenephosphonous acid

Conditions
ConditionsYield
In 1,4-dioxane at 50℃; for 1h;A 7.6 g
B 97%
carbon dioxide
124-38-9

carbon dioxide

aniline
62-53-3

aniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

5-methyl-3-phenyl-oxazolidin-2-one
708-57-6

5-methyl-3-phenyl-oxazolidin-2-one

B

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Temperature; Pressure; Autoclave;A 95%
B n/a
glycerol
56-81-5

glycerol

A

propylene glycol
57-55-6

propylene glycol

B

ethylene glycol
107-21-1

ethylene glycol

Conditions
ConditionsYield
In isopropyl alcohol at 180℃; under 3750.38 Torr; for 24h; Inert atmosphere; Autoclave;A 94%
B 6%
With water; hydrogen; alumina, 27%; copper, 5%; copper oxide, 64%; lanthanum oxide, 5%; mixture of In methanol at 297℃; under 37503.8 Torr; Product distribution / selectivity;A 86.2%
B 8.8%
With Ru-Cu/TMG-BEN at 230℃; under 60006 Torr; for 18h; Autoclave;A 85%
B n/a
carbon dioxide
124-38-9

carbon dioxide

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

B

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
tetra-n-butylphosphonium chloride at 180℃; under 15001.5 - 37503.8 Torr; for 4h; Product distribution / selectivity; Gas phase;A 0.3%
B 93.4%
tetraethylphosphonium bromide at 180℃; under 15001.5 - 37503.8 Torr; for 4h; Product distribution / selectivity; Gas phase;A 0.5%
B 92.7%
With 1,8-diazabicyclo[5.4.0]undec-7-ene; cellulose at 120℃; under 15001.5 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Temperature; Autoclave; Green chemistry;A 90%
B n/a
propene
187737-37-7

propene

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
Stage #1: propene With Oxone; sodium chloride In water; acetone at 30℃; for 20h; Large scale;
Stage #2: With water; sodium hydroxide at 25 - 40℃; for 7h; pH=12; Large scale;
93%
With osmium(VIII) oxide; dihydrogen peroxide; tert-butyl alcohol
With diphenylselenoxide; potassium carbonate; osmium(VIII) oxide In acetone for 24h; Ambient temperature; Phenylmethyl Selenoxide;95 % Chromat.
pyruvic acid methyl ester
600-22-6

pyruvic acid methyl ester

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 0.166667h;93%
With carbonylhydrido(tetrahydroborato)[bis(2-diphenylphosphinoethyl)-amino]ruthenium(II); hydrogen; sodium t-butanolate In methanol at 80℃; under 37503.8 Torr; for 12h; Glovebox; Autoclave; chemoselective reaction;93%
With (o-PPh2C6H4NH2)2RuCl2; hydrogen; sodium methylate In tetrahydrofuran at 120℃; under 37503.8 Torr; for 8h; Reagent/catalyst;98 %Chromat.
carbon dioxide
124-38-9

carbon dioxide

4-Ethoxyaniline
156-43-4

4-Ethoxyaniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(4-ethoxyphenyl)-5-methyloxazolidin-2-one

3-(4-ethoxyphenyl)-5-methyloxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 93%
propene
187737-37-7

propene

A

propylene glycol
57-55-6

propylene glycol

B

1-methoxy-2-propanol
107-98-2

1-methoxy-2-propanol

C

2-methoxypropanol
1589-47-5

2-methoxypropanol

D

methyloxirane
75-56-9, 16033-71-9

methyloxirane

Conditions
ConditionsYield
With dihydrogen peroxide; titanium-silicate In methanol at 40℃;A n/a
B n/a
C n/a
D 92%
With dihydrogen peroxide; titanium-silicate In methanol at 40℃;A n/a
B n/a
C n/a
D 78%
With dihydrogen peroxide; titanium-silicate In water at 30 - 80℃; under 18751.9 Torr; pH=4.5;A n/a
B n/a
C n/a
D 61%
L-Lactic acid
79-33-4

L-Lactic acid

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With ruthenium-carbon composite; hydrogen In water at 119.84℃; under 7500.75 - 60006 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube;92%
With 5% active carbon-supported ruthenium; hydrogen at 130℃; under 26252.6 Torr; for 4h; Temperature; Autoclave; Inert atmosphere;61%
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

A

methanol
67-56-1

methanol

B

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With [bis({2‐[bis(propan‐2‐yl)phosphanyl]ethyl})amine](bromo)(carbonyl)(hydride)iron(II); potassium tert-butylate; isopropyl alcohol In tetrahydrofuran at 140℃; for 6h; Time; Inert atmosphere; Schlenk technique; Green chemistry;A 90 %Chromat.
B 91%
With potassium tert-butylate; hydrogen; C16H18BrCoINO2 In dibutyl ether at 160℃; under 45004.5 Torr; for 36h; Catalytic behavior; Solvent;A 51 %Chromat.
B 91%
With [Mn(HN(C2H4PiPr2)2)(CO)2Br]; hydrogen; sodium t-butanolate In tetrahydrofuran at 120℃; under 22502.3 Torr; for 26h; Schlenk technique; Glovebox; Autoclave;A 75%
B 82%
carbon dioxide
124-38-9

carbon dioxide

3-nitro-aniline
99-09-2

3-nitro-aniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

5-methyl-3-(3-nitrophenyl)oxazolidin-2-one

5-methyl-3-(3-nitrophenyl)oxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 91%
propene
187737-37-7

propene

A

propylene glycol
57-55-6

propylene glycol

B

methyloxirane
75-56-9, 16033-71-9

methyloxirane

Conditions
ConditionsYield
With phosphotungstic acid; dihydrogen peroxide at 70℃; for 4h; Reagent/catalyst; Temperature;A 5.65%
B 90.1%
With [Fe(di(o-imidazol-2-ylidenepyridine)methane)(MeCN)2](PF6)2; dihydrogen peroxide In water; acetonitrile at 25℃; under 2850.29 Torr; for 3h; Catalytic behavior; Inert atmosphere;A 64%
B 11%
With pyridine; carbon dioxide; dihydrogen peroxide; methyltrioxorhenium(VII) In water; acetonitrile at 25 - 40℃; under 36201.3 Torr; for 3h;A n/a
B 18.2%
LACTIC ACID
849585-22-4

LACTIC ACID

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With hydrogen In water at 150℃; under 30003 Torr;90%
With copper(II) oxide; zinc In water at 250℃; for 2h; Reagent/catalyst; Green chemistry;63.8%
With hydrogen at 110 - 150℃; under 60006 Torr; for 22h; Time;23.8%
glycerol
56-81-5

glycerol

A

propan-1-ol
71-23-8

propan-1-ol

B

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
In ethanol at 180℃; under 3750.38 Torr; for 24h; Inert atmosphere; Autoclave;A 6%
B 90%
With hydrogen at 210℃; under 33753.4 Torr; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Pressure;A n/a
B 51.3%
With hydrogen In 1,4-dioxane at 139.84℃; under 60006 Torr; for 24h;A 34%
B 18%
propene
187737-37-7

propene

d,l-2-ethylhexanal
123-05-7

d,l-2-ethylhexanal

A

propylene glycol
57-55-6

propylene glycol

B

2-Ethylhexanoic acid
149-57-5

2-Ethylhexanoic acid

Conditions
ConditionsYield
With sulfuric acid; water; oxygen In water at 60℃; under 2280.15 Torr; for 16h; pH=1;A 36%
B 90%
oxiranyl-methanol
556-52-5

oxiranyl-methanol

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol under 760 Torr; for 22h; Ambient temperature;89%
With palladium on activated charcoal; diethyl ether Hydrogenation;
With hydrogen; Pd/magnetite In ethyl acetate at 23℃; under 760.051 Torr; for 5h;
With palladium 10% on activated carbon; hydrogen In neat (no solvent) at 80℃; under 6000.6 Torr; for 24h; Reagent/catalyst; Solvent; Temperature; Pressure; Time; Autoclave;
With palladium on activated carbon; hydrogen In ethanol at 20℃; under 2068.65 Torr; for 0.283333h; Flow reactor;
carbon dioxide
124-38-9

carbon dioxide

1-amino-naphthalene
134-32-7

1-amino-naphthalene

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

5-methyl-3-(naphthalen-1-yl)oxazolidin-2-one

5-methyl-3-(naphthalen-1-yl)oxazolidin-2-one

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 89%
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

A

propylene glycol
57-55-6

propylene glycol

B

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

Conditions
ConditionsYield
With potassium carbonate In methanol at 119.84℃; for 2h; Temperature; Concentration; Autoclave; Industrial scale;A n/a
B 88%
carbon dioxide
124-38-9

carbon dioxide

4-methoxy-aniline
104-94-9

4-methoxy-aniline

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol
57-55-6

propylene glycol

B

3-(4-Methoxyphenyl)-5-methyl-2-oxazolidinone
121485-50-5

3-(4-Methoxyphenyl)-5-methyl-2-oxazolidinone

Conditions
ConditionsYield
With C24H25N4O3(1+)*I(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; under 3750.38 Torr; for 4h; Autoclave;A n/a
B 87%
propylene glycol
57-55-6

propylene glycol

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

4-methyl-2-(4-nitro-phenyl)-[1,3]dioxolane
65513-22-6

4-methyl-2-(4-nitro-phenyl)-[1,3]dioxolane

Conditions
ConditionsYield
With cyclohexane at 105℃; for 1h; Dean-Stark;100%
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In ethyl acetate at 20℃;93%
With toluene-4-sulfonic acid; benzene Unter Entfernen des entstehenden Wassers.;
propylene glycol
57-55-6

propylene glycol

acetone
67-64-1

acetone

2,2,4-trimethyl-1,3-dioxolane
1193-11-9, 116944-25-3

2,2,4-trimethyl-1,3-dioxolane

Conditions
ConditionsYield
With cyclohexane at 105℃; for 1h; Dean-Stark;100%
With Amberlyst 36 at 50℃; for 2h;75%
With 4 A molecular sieve; Amberlyst A 15 In tetrahydrofuran for 24h; Ambient temperature;35%
propylene glycol
57-55-6

propylene glycol

prednisolone hemisuccinate
2920-86-7

prednisolone hemisuccinate

Prednisolone 21-(2'-hydroxypropyl)succinate
76733-56-7

Prednisolone 21-(2'-hydroxypropyl)succinate

Conditions
ConditionsYield
sulfuric acid for 2h; Heating;100%
propylene glycol
57-55-6

propylene glycol

N-formyl-1-bromo-narwedine
122584-14-9

N-formyl-1-bromo-narwedine

4a,5,9,10,11,12-hexhydro-1-bromo-3-methoxy-11-formyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-propylene ketal
252869-10-6

4a,5,9,10,11,12-hexhydro-1-bromo-3-methoxy-11-formyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-propylene ketal

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 14h; Heating / reflux;100%
89.5%
propylene glycol
57-55-6

propylene glycol

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

Conditions
ConditionsYield
at 120℃; for 7h; Product distribution / selectivity; Molecular sieve;100%
In neat (no solvent) at 110℃; for 24h; Temperature; Molecular sieve; Green chemistry;99%
With 1,1,1-trioctyl-1-methylphosphonium methylcarbonate at 90℃; for 1h; Catalytic behavior; Reagent/catalyst;96%
propylene glycol
57-55-6

propylene glycol

[(CH3COCHCOCH3)2Al(μ-OCH(CH3)2)2Al(OCH(CH3)2)2]

[(CH3COCHCOCH3)2Al(μ-OCH(CH3)2)2Al(OCH(CH3)2)2]

[Al2(OCH(CH3)2)2(CH3COCHCOCH3)2(OCH2CHCH3O)]2
163462-29-1

[Al2(OCH(CH3)2)2(CH3COCHCOCH3)2(OCH2CHCH3O)]2

Conditions
ConditionsYield
In benzene byproducts: i-PrOH; moisture free; refluxing; solvent removal; elem. anal.;100%
propylene glycol
57-55-6

propylene glycol

ethanol
64-17-5

ethanol

Conditions
ConditionsYield
With Raney Ni In water at 179.84℃; for 1h; Inert atmosphere; Autoclave;100%
propylene glycol
57-55-6

propylene glycol

(4-nitrophenyl)ethanone
100-19-6

(4-nitrophenyl)ethanone

C11H13NO4

C11H13NO4

Conditions
ConditionsYield
With cyclohexane at 105℃; for 1h; Dean-Stark;100%
propylene glycol
57-55-6

propylene glycol

2-hydroxypropanal
3913-65-3

2-hydroxypropanal

Conditions
ConditionsYield
With 5% CuO-5% PdO-0.5% Bi2O3-0.5% In2O3/modified γ-Al2O3 catalyst; 5% NiO-2% V2O5-0.4% Y2O3/modified γ-Al2O3 catalyst at 180℃;99.8%
bei der elektrochemischen Oxydation;
With quinolinium monofluorochromate(VI) In dimethyl sulfoxide at 34.85℃; Kinetics; Thermodynamic data; Further Variations:; Solvents; Temperatures; Reagents; Oxidation;
propylene glycol
57-55-6

propylene glycol

4-oxopentanoic acid ethyl ester
539-88-8

4-oxopentanoic acid ethyl ester

2,4-dimethyl-1,3-dioxolane-2-propionic acid ethyl ester
5413-49-0

2,4-dimethyl-1,3-dioxolane-2-propionic acid ethyl ester

Conditions
ConditionsYield
sulfuric acid In water at 95 - 106℃; under 30 - 80 Torr; Product distribution / selectivity;99.8%
With sulfuric acid at 110 - 170℃; under 10 - 15 Torr;
propylene glycol
57-55-6

propylene glycol

benzaldehyde
100-52-7

benzaldehyde

4-methyl-2-phenyl-1,3-dioxolane
2568-25-4

4-methyl-2-phenyl-1,3-dioxolane

Conditions
ConditionsYield
With cyclohexane at 105℃; for 1h; Dean-Stark;99.7%
With phosphorus modified SO4(2-)/TiO2 In cyclohexane for 2h; Dean-Stark; Reflux;98%
With poly(styren-co-3-(1-vinyllimidazolium-3-yl)propane-1-sulfonate)-acid at 110℃; for 1.5h; Reagent/catalyst;96.2%
propylene glycol
57-55-6

propylene glycol

cyclohexanone
108-94-1

cyclohexanone

2-methyl-1,4-dioxa-spiro[4.5]decane
4722-68-3

2-methyl-1,4-dioxa-spiro[4.5]decane

Conditions
ConditionsYield
With phosphorus modified SO4(2-)/TiO2 In cyclohexane for 2h; Dean-Stark; Reflux;99%
With salicylic acid resin supported FeCl3 In benzene at 88 - 96℃; for 2h;98.5%
With cyclohexane at 105℃; for 1h; Dean-Stark;94.6%
propylene glycol
57-55-6

propylene glycol

butanone
78-93-3

butanone

2-ethyl-2,4-dimethyl-[1,3]dioxolane
2916-28-1

2-ethyl-2,4-dimethyl-[1,3]dioxolane

Conditions
ConditionsYield
With phosphorus modified SO4(2-)/TiO2 In cyclohexane for 2h; Dean-Stark; Reflux;99%
for 2h; Reflux;88.6%
With formylmorpholine-dimethylsulfate-adduct In dichloromethane for 24h; Ambient temperature;72.7%
propylene glycol
57-55-6

propylene glycol

tert-butylchlorodiphenylsilane
58479-61-1

tert-butylchlorodiphenylsilane

1-((tert-butyldiphenylsilyl)oxy)propan-2-ol
125803-68-1

1-((tert-butyldiphenylsilyl)oxy)propan-2-ol

Conditions
ConditionsYield
With 1H-imidazole In DMF (N,N-dimethyl-formamide) at 20℃; for 2h;99%
propylene glycol
57-55-6

propylene glycol

[Ti(N-phenylsalicylideneimine(-H))2(O-i-Pr)2]

[Ti(N-phenylsalicylideneimine(-H))2(O-i-Pr)2]

[Ti(N-phenylsalicylideneimine(-H))2(OCH2CH(CH3)O)]
943433-21-4

[Ti(N-phenylsalicylideneimine(-H))2(OCH2CH(CH3)O)]

Conditions
ConditionsYield
In benzene byproducts: (CH3)2CHOH; under unhydrous atm., soln. of ligand added to soln. of Ti compd. (3.06:3.01), refluxed, monitored by isopropanol liberated; concd., crystd., elem. anal.;99%
2-chloroethanal
107-20-0

2-chloroethanal

propylene glycol
57-55-6

propylene glycol

4-methyl-1,3-dioxolan-2-ylmethyl chloride
16390-83-3

4-methyl-1,3-dioxolan-2-ylmethyl chloride

Conditions
ConditionsYield
With phosphorus modified SO4(2-)/TiO2 In cyclohexane for 2h; Dean-Stark; Reflux;99%
With C13H16NO3S(1+)*0.5Cu(2+)*O4S(2-) In cyclohexane for 0.5h; Reflux;99 %Chromat.
With solid acidic polymeric ionic liquid from [SO3H(CH2)3VIm]HSO4 and resorcinol-formaldehyde resin In cyclohexane for 0.5h; Reflux; Dean-Stark;99 %Chromat.
propylene glycol
57-55-6

propylene glycol

carbon dioxide
124-38-9

carbon dioxide

1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

Conditions
ConditionsYield
With 2-Cyanopyridine; cerium(IV) oxide at 139.84℃; under 37503.8 Torr; for 1h; Temperature; Autoclave;99%
With 1,10-Phenanthroline; calcium carbide; zinc trifluoromethanesulfonate In 1-methyl-pyrrolidin-2-one at 180℃; under 37503.8 Torr; for 24h; Autoclave; Glovebox; Sealed tube;92%
With potassium carbonate; (S)-propyleneoxide at 120℃; under 30003 Torr; for 10h; Reagent/catalyst; Pressure; Time; Autoclave; Green chemistry;78%
propylene glycol
57-55-6

propylene glycol

(((hexane-1,6-diylbis(methylazanediyl))bis(methylene))bis(2,1-phenylene))diboronic acid

(((hexane-1,6-diylbis(methylazanediyl))bis(methylene))bis(2,1-phenylene))diboronic acid

C28H42B2N2O4

C28H42B2N2O4

Conditions
ConditionsYield
With magnesium sulfate In toluene at 100℃; for 2h;99%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

propylene glycol
57-55-6

propylene glycol

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

isophthalic acid
121-91-5

isophthalic acid

12Zn(2+)*6C8H4O4(2-)*3C6H12N2*6C3H6O2(2-)

12Zn(2+)*6C8H4O4(2-)*3C6H12N2*6C3H6O2(2-)

Conditions
ConditionsYield
Stage #1: 1,4-diaza-bicyclo[2.2.2]octane; zinc(II) nitrate hexahydrate; isophthalic acid In N,N-dimethyl-formamide for 1h;
Stage #2: propylene glycol In N,N-dimethyl-formamide at 130℃; for 48h;
99%
propylene glycol
57-55-6

propylene glycol

octadecyldimethyl[3-(trimethoxysilyl)propyl]ammonium chloride
27668-52-6

octadecyldimethyl[3-(trimethoxysilyl)propyl]ammonium chloride

dimethyloctadecyl-[3-[tris(2-hydroxypropoxy)silyl]propyl]ammonium chloride

dimethyloctadecyl-[3-[tris(2-hydroxypropoxy)silyl]propyl]ammonium chloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 145℃;99%
propylene glycol
57-55-6

propylene glycol

cyclopentanone
120-92-3

cyclopentanone

2-methyl-1,4-dioxa-spiro[4.4]nonane
4745-16-8

2-methyl-1,4-dioxa-spiro[4.4]nonane

Conditions
ConditionsYield
With salicylic acid resin supported FeCl3 In benzene at 88 - 92℃; for 2h;98.9%
With 4 A molecular sieve; Amberlyst A 15 In tetrahydrofuran for 24h; Ambient temperature;71%
With formylmorpholine-dimethylsulfate-adduct In dichloromethane for 24h; Ambient temperature;61.8%
propylene glycol
57-55-6

propylene glycol

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

2-(4-chloro-phenyl)-4-methyl-[1,3]dioxolane
5406-37-1

2-(4-chloro-phenyl)-4-methyl-[1,3]dioxolane

Conditions
ConditionsYield
With cyclohexane at 105℃; for 1h; Dean-Stark;98.6%
With toluene-4-sulfonic acid; benzene Unter Entfernen des entstehenden Wassers.;
Al-Fe pillared montmorillonite clay In dichloromethane at 25℃; for 8h;100 % Turnov.
With 1-hexyl-3-methylimidazolium tetrafluoroborate at 130℃; for 3h;
Post buying leads

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