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
Cas:108-48-5
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inquiryItems Standard Result Appearance Colorless Transparent Liquid Complies Assay 99%min
Cas:108-48-5
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Clear colorless liquid Storage:Cool dry place Package:25kg/drum,200kg/drum Application:pharma
Cas:108-48-5
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:108-48-5
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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
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
Our 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
Molecular Formula: C7H9N Molecular Weight: 107.15 CAS Registry Number: 108-48-5 EINECS: 203-587-3 Appearance: Colorless Liquid Storage:Store in cool and dry place, away from sun light. Package:drum Application:Pharmaceutical Intermediates Trans
We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat
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Cas:108-48-5
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inquiry108-48-5 Application:108-48-5
Hangzhou 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
J&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
Massive 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
Zibo 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:108-48-5
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inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:108-48-5
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inquirySuperior quality, moderate price & quick delivery. Appearance:Colorless to yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used to make other chemicals. Transporta
Product Name3-Amino-4-(trifluoromethyl)pyridine CAS 175204-80-5 MF C6H5F3N2 MW 162.11 Product Name3-Amino-4-(trifluoromethyl)py…
ISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING
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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city?in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api,?intermediat
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:108-48-5
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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
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 accredi
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Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Cas:108-48-5
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inquirylow price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
2,6-dimethylpyridine
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
A
2,6-dimethylpyridine
Conditions | Yield |
---|---|
In hexane at 60℃; for 10h; | A n/a B n/a C 68% |
Conditions | Yield |
---|---|
With [IrCl(CO)(PPh3)2]; hydrazine hydrate; potassium hydroxide In methanol at 160℃; for 3h; Wolff-Kishner Reduction; Sealed tube; | A 64% B 10% |
acetone
acetylene
A
α-picoline
B
2,6-dimethylpyridine
C
2,4,6-trimethyl-pyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
With ammonia; MG-4 at 375℃; under 760 Torr; | A 6.3% B 7.3% C 58.3% D 5.9% |
With ammonia; MG-4 at 375℃; under 760 Torr; Product distribution; other catalysts; | A 6.3% B 7.3% C 58.3% D 5.9% |
With ammonia; MG-4 at 350℃; under 760 Torr; | A 6.2% B 15.6% C 36.4% D 6.8% |
Conditions | Yield |
---|---|
With [iPrPN(H)P]2Fe(H)(CO)(BH4) In 5,5-dimethyl-1,3-cyclohexadiene at 140℃; for 30h; Inert atmosphere; Schlenk technique; Glovebox; | 58% |
With OsH3(acac)(PiPr3)2 In para-xylene at 140℃; for 48h; Schlenk technique; Irradiation; | 29 %Chromat. |
With Cp*Ir(6,6'-dionato-2,2'-bipyridine)(H2O) In para-xylene for 20h; Reflux; Inert atmosphere; Schlenk technique; | 88 %Chromat. |
In octane at 120℃; under 760.051 Torr; for 18h; Inert atmosphere; Schlenk technique; | >99 %Chromat. |
With tert-butylethylene; C21H26ClIrNOP; sodium t-butanolate In para-xylene at 150℃; for 24h; Inert atmosphere; Glovebox; Sealed tube; | 88 %Chromat. |
Conditions | Yield |
---|---|
With oxygen; copper diacetate; palladium diacetate; potassium carbonate In acetonitrile at 80℃; under 760.051 Torr; Heck Reaction; | 52% |
2,6-lutidine N-oxide
N,N-Dimethylthiocarbamoyl chloride
A
2,6-dimethylpyridine
Conditions | Yield |
---|---|
In acetonitrile at 81℃; for 4h; | A 51% B 14% |
butanone
A
2,6-dimethylpyridine
B
2,3-Lutidine
C
2,3,6-trimethylpyridine
D
2,3,4-lutidine
Conditions | Yield |
---|---|
With ammonia; chromium(III) oxide; aluminium at 375℃; | A 6.8% B 24.6% C 45.4% D 25.7% |
With ammonia; chromium(III) oxide; aluminium at 425℃; | A 25.3% B 34.5% C 13.8% D 13.8% |
With ammonia; chromium(III) oxide; aluminium at 450℃; | A 21.8% B 22.4% C 29.4% D 11.7% |
With ammonia; chromium(III) oxide; aluminium at 300 - 450℃; Product distribution; |
1-methoxy-2,6-dimethylpyridinium methyl sulfate
A
2,6-dimethylpyridine
B
N-methyl-m-toluidine
Conditions | Yield |
---|---|
With Dimethylammonium sulphite In water at 150℃; for 24h; | A 20% B 42% |
Phenyl vinyl sulfoxide
4,6-dimethyl-1,2,3-triazine
A
2,6-dimethylpyridine
B
2,4-lutidine
Conditions | Yield |
---|---|
at 180℃; 1-2.5 h; | A n/a B 35% |
N-Methylformamide
2,6-lutidine N-oxide
A
2,6-dimethylpyridine
B
N,2,6-trimethylpyridine-4-carboxamide
Conditions | Yield |
---|---|
for 29h; Heating; | A 32% B 8% |
α-picoline
methanol
A
2-vinylpyridine
B
2,6-dimethylpyridine
C
2-Ethylpyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
Cs exchanged zeolite at 450℃; Product distribution; investigation of the heterogeneous vapor-phase alkylation of α-picoline with methanol over Na+, K+, Rb+, or Cs+ exchanged X- or Y-type zeolite in an atmosphere of nitrogen; | A 3.1% B 7.3% C 30.2% D 3.6% |
α-picoline
A
pyridine
B
2,6-dimethylpyridine
C
2,3-Lutidine
D
2,5-dimethylpyridine
Conditions | Yield |
---|---|
With hydrogen; aluminum oxide; nickel at 330℃; under 750.06 Torr; Product distribution; | A 14.9% B 11.4% C 3% D 1.6% |
2,6-lutidine N-oxide
diphenyliodonium hexafluorophosphate
A
2,6-dimethylpyridine
B
2-(2-methylpyridin-1-ium-1-yl)phenolate
Conditions | Yield |
---|---|
Stage #1: 2,6-lutidine N-oxide; diphenyliodonium hexafluorophosphate In 1,2-dichloro-ethane at 120℃; for 48h; Inert atmosphere; Schlenk technique; Stage #2: With potassium carbonate In methanol; 1,2-dichloro-ethane at 20℃; for 1h; | A n/a B 13% |
pyridine
ethanol
A
2-vinylpyridine
B
2,6-dimethylpyridine
D
2-Ethylpyridine
E
4-Ethylpyridine
Conditions | Yield |
---|---|
Cs exchanged zeolite at 450℃; Product distribution; investigation of the heterogeneous vapor-phase alkylation of pyridine with ethanol over Na+, K+, Rb+, or Cs+ exchanged X- or Y-type zeolite in an atmosphere of nitrogen; | A 1.3% B 1.1% C 1.1% D 5.9% E 3.2% |
Conditions | Yield |
---|---|
durch Zinkstaub-Destillation; | |
bei der Zinkstaub-Destillation; |
Conditions | Yield |
---|---|
With hydrogenchloride; zinc |
Conditions | Yield |
---|---|
With soda lime at 300℃; |
Conditions | Yield |
---|---|
durch Zinkstaub-Destillation; |
Conditions | Yield |
---|---|
With aluminum oxide; ammonia; cadmium(II) oxide at 360℃; | |
With chromium oxide-aluminium oxide-manganese oxide catalyst; ammonia at 420℃; |
2,6-heptandione
2,6-dimethylpyridine
Conditions | Yield |
---|---|
With ethanol; ammonia Erhitzen des Reaktionsprodukts mit Xylol unter Durchleiten von Sauerstoff; |
Conditions | Yield |
---|---|
With aluminum oxide; ammonia; water at 340℃; | |
With ammonia; zeolite Gas phase; |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
2-Ethylpyridine
Conditions | Yield |
---|---|
cation-exchanged zeolite; CsY at 400℃; Further byproducts given; | A 6.9 % Chromat. B 3.0 % Chromat. C 3.3 % Chromat. D 3.0 % Chromat. |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
4-Ethylpyridine
Conditions | Yield |
---|---|
cation-exchanged zeolite at 400℃; | A 6.8 % Chromat. B 2.3 % Chromat. C 2.5 % Chromat. D 0.6 % Chromat. |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
3-Methylpyridine
Conditions | Yield |
---|---|
BaX zeolite at 400℃; Further byproducts given; | A 19.7 % Chromat. B 9.0 % Chromat. C 2.5 % Chromat. D 4.1 % Chromat. |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
3-Methylpyridine
E
2,4-lutidine
Conditions | Yield |
---|---|
BaY; cation-exchanged zeolite at 400℃; Product distribution; various H and alkaline or alkaline earth cation-exchanged X or Y type zeolite catalysts; | A 22.7 % Chromat. B 7.6 % Chromat. C 10.7 % Chromat. D 3.8 % Chromat. E 10.7 % Chromat. |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
BaY; cation-exchanged zeolite at 400℃; Further byproducts given; | A 22.7 % Chromat. B 7.6 % Chromat. C 10.7 % Chromat. D 10.7 % Chromat. |
SrY; cation-exchanged zeolite at 400℃; Further byproducts given; | A 22.3 % Chromat. B 7.4 % Chromat. C 10.9 % Chromat. D 10.8 % Chromat. |
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