High quality products. Always supply highest grade to you. Purity:≥99% Reasonable & Competitive Price. Huge capacity determines the lowest shared cost. The more you buy the more competitive prices you will get. The sincerest and most pro
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inquiryISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure
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
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Cas:4774-14-5
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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inquiryCAS No. 4774-14-5 Scientific name 2,6-dichloropyrazine 2,6-Dichlorpyrazin Pyrazine, 2,6-dichloro- MF C8H19Al MW 142.22 Appearance:Wh
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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inquiry2,6-Dichloropyrazine CAS:4774-14-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inter
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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
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inquiryAppearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A
Cas:4774-14-5
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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
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A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiry4774-14-5--2,6-Dichloropyrazine Appearance:white powder Storage:Room temperature Package:according to customers' requirements Application:Pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or
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
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used in a synthesis of oxacalixarenes containing n
Product name: 2,6-Dichloropyrazine CAS No.:4774-14-5 Molecule Formula:C4H2Cl2N2 Molecule Weight:148.97 Purity: 97% Package: 25kg/drum Description:Light yellow crystalline powder Manufacture Standards:Enterprise Standard TESTING I
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inquiry2,6-Dichloropyrazine Chemical Properties Melting point 55-58 °C (lit.) Boiling point 122 °C / 40mmHg density 1.6445 (rough estimate) refractive index 1.6300 (estimate) Fp >230 °F solubility Soluble in ethanol an
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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
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2-chloropyrazin
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With pyridine; chlorine at 110℃; for 2h; Reagent/catalyst; | 87.3% |
With sulfuryl dichloride at 120℃; |
Conditions | Yield |
---|---|
With trichlorophosphate for 6h; Heating; | 84% |
3-chloropyrazine 1-oxide
A
2,5-dichloropyrazine
B
2,3-dichloropyrazine
C
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With trichlorophosphate for 2h; Heating; Yield given. Yields of byproduct given; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene; trichlorophosphate for 2h; Heating; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With trichlorophosphate for 2h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
3-chloropyrazine 1-oxide
A
2-chloropyrazin
B
2,5-dichloropyrazine
C
2,3-dichloropyrazine
D
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With trichlorophosphate for 2h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
2-chloropyrazine 1-oxide
A
2-chloropyrazin
B
2,3-dichloropyrazine
C
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With trichlorophosphate for 2h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
at 120℃; |
1,4-pyrazine
water
chlorine
A
2-chloropyrazin
B
2,5-dichloropyrazine
C
2,3-dichloropyrazine
D
2,6-dichloropyrazine
Conditions | Yield |
---|---|
at 350℃; Product distribution; |
2-chloropyrazin
A
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With chlorine at 475℃; |
Conditions | Yield |
---|---|
With water; chlorine at 350℃; |
Conditions | Yield |
---|---|
With water; chlorine at 400 - 500℃; | |
With water; chlorine at 400 - 500℃; |
2,6-dichloropyrazine
4-methoxyphenylboronic acid
2,6-bis-(4-methoxy-phenyl)-pyrazine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; toluene for 14h; Suzuki coupling; Heating; | 100% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 70℃; for 0.5h; Suzuki-Miyaura Coupling; Microwave irradiation; | 97% |
6-hydroxycoumarin
2,6-dichloropyrazine
2-chloro-6-(7-coumarinyloxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; | 100% |
7-hydroxy-2H-chromen-2-one
2,6-dichloropyrazine
2-chloro-6-(7-coumarinyloxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 100% |
5-hydroxy-2,3-dihydro-1H-indene-1-one
2,6-dichloropyrazine
2-chloro-6-(indanone-5-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 100% |
6-Hydroxy-1-tetralone
2,6-dichloropyrazine
2-chloro-6-(tetralon-1-yl-6-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 100% |
5-Hydroxy-1-tetralone
2,6-dichloropyrazine
2-chloro-6-(tetralon-1-yl-5-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 100% |
2,6-dichloropyrazine
N-(5-hydroxynaphthalen-2-yl)acetamide
2-chloro-6-(6-acetamido-naphthyl-1-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 100% |
2,6-dichloropyrazine
tert-butyl (3R)-3-hydroxypiperidine-1-carboxylate
tert-butyl (3R)-3-[(6-chloropyrazin-2-yl)oxy]piperidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: tert-butyl (3R)-3-hydroxypiperidine-1-carboxylate With sodium hydride In tetrahydrofuran at 0 - 5℃; for 2h; Industry scale; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 0 - 30℃; for 3.5h; | 100% |
2-(N,N-dimethylamino)ethanol
2,6-dichloropyrazine
2-(6-chloropyrazin-2-yl)oxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; | 100% |
Stage #1: 2-(N,N-dimethylamino)ethanol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 50℃; for 0.166667h; Microwave irradiation; | 99% |
Stage #1: 2-(N,N-dimethylamino)ethanol With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.333333h; Inert atmosphere; Stage #2: 2,6-dichloropyrazine In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 87% |
Stage #1: 2-(N,N-dimethylamino)ethanol With sodium hydride In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Microwave irradiation; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran for 0.166667h; Microwave irradiation; |
3-Dimethylamino-1-propanol
2,6-dichloropyrazine
3-(6-chloropyrazin-2-yloxy)-N,N-diethylpropan-1-amine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; | 100% |
3-Dimethylamino-1-propanol
2,6-dichloropyrazine
3-(6-chloropyrazin-2-yl)oxy-N,N-dimethylpropan-1-amine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; | 100% |
Stage #1: 3-Dimethylamino-1-propanol With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.333333h; Inert atmosphere; Stage #2: 2,6-dichloropyrazine In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 79% |
Stage #1: 3-Dimethylamino-1-propanol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 50℃; for 0.166667h; Microwave irradiation; | 77% |
Stage #1: 3-Dimethylamino-1-propanol With sodium hydride In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Microwave irradiation; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran for 0.166667h; Microwave irradiation; |
Conditions | Yield |
---|---|
Stage #1: Cyclopentanol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 50℃; for 0.166667h; Microwave irradiation; | 100% |
Stage #1: Cyclopentanol With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.5h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran; mineral oil at 20℃; for 16h; | 80% |
2,6-dichloropyrazine
cyclohexanol
2-chloro-6-(cyclohexyloxy)pyrazine
Conditions | Yield |
---|---|
Stage #1: cyclohexanol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 50℃; for 0.166667h; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
Stage #1: N-methyl-4-hydroxypiperidine With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 50℃; for 0.166667h; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
In methanol for 18h; Reflux; | 99% |
In methanol Heating / reflux; | 98% |
In methanol at 80℃; for 18h; Reflux; | 97% |
2,6-dichloropyrazine
4-Hydroxyacetophenone
2-chloro-6-(acetophenone-4-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 99% |
2,6-dichloropyrazine
meta-hydroxyacetanilide
2-chloro-6-(3-acetamidophenyl-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 99% |
2,6-dichloropyrazine
2-(Diethylamino)ethanol
2-(6-chloropyrazin-2-yloxy)-N,N-diethylethanamine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; | 99% |
Stage #1: 2-(Diethylamino)ethanol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 2,6-dichloropyrazine In tetrahydrofuran at 50℃; for 0.166667h; Microwave irradiation; | 95% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1.5h; Reflux; | 99% |
tert-butyl [(2S)-1-aminopropan-2-yl]carbamate hydrochloride
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 115℃; for 8h; | 99% |
4-methyl-3-(methyloxy)phenol
2,6-dichloropyrazine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 3h; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 160℃; for 16h; Inert atmosphere; Schlenk technique; | 99% |
furan-2-ylmethanamine
2,6-dichloropyrazine
6-chloro-N-(2-furylmethyl)pyrazin-2-amine
Conditions | Yield |
---|---|
98% |
1-benzenesulfonyl-6-methoxy-2-tributylstannyl-1H-indole
2,6-dichloropyrazine
1-benzensulfonyl-2-(6-chloro-pyrazin-2-yl)-6-methoxy-1H-indole
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 100℃; for 0.333333h; Stille cross-coupling; Inert atmosphere; Microwave irradiation; | 98% |
Conditions | Yield |
---|---|
With C84H64Cl3N3Pd; potassium carbonate In ethanol at 80℃; for 2h; Suzuki-Miyaura Coupling; | 98% |
Conditions | Yield |
---|---|
With C84H64Cl3N3Pd; potassium carbonate In ethanol at 80℃; for 2h; Suzuki-Miyaura Coupling; | 98% |
Conditions | Yield |
---|---|
With CsCO3 In N,N-dimethyl-formamide at 110℃; for 20h; | 97% |
2,6-dichloropyrazine
phenylmethanethiol
2-(benzylthio)-6-chloropyrazine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h; | 97% |
With potassium carbonate In N,N-dimethyl-formamide at 30℃; for 13h; | |
With sodium hydroxide In ethanol at 20℃; for 6h; |
Conditions | Yield |
---|---|
for 1h; Reflux; Inert atmosphere; | 97% |
Reflux; |
3-Hydroxyacetophenone
2,6-dichloropyrazine
2-chloro-6-(acetophenone-3-oxy)-pyrazine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 90℃; for 5h; Inert atmosphere; | 96% |
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