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:6082-66-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:6082-66-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryhigh quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
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
Cas:6082-66-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryCHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis
Cas:6082-66-2
Min.Order:1 Gram
FOB Price: $3.0
Type:Trading Company
inquiryProduct Description Product website: http://www.finerchem.com Product Name 3,4,6-Trichloropyridazine CAS No. 6082-66-2
Cas:6082-66-2
Min.Order:1 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryOur 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
Cas:6082-66-2
Min.Order:1 Gram
FOB Price: $1.0 / 99.0
Type:Trading Company
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:6082-66-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1)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 etc. 3) oem/odm available; 4) reasonable & compet
Cas:6082-66-2
Min.Order:100 Gram
FOB Price: $2.0
Type:Lab/Research institutions
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:6082-66-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry3,4,6-Trichloropyridazine Chemical Properties Melting point 55.0 to 59.0 °C Boiling point 98°C/43mmHg(lit.) density 1.641±0.06 g/cm3(Predicted) pka -2.72±0.10(Predicted) λmax 305nm(EtOH)(lit.)
Cas:6082-66-2
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:6082-66-2
Min.Order:1 Kilogram
FOB Price: $68.0 / 75.0
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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
Cas:6082-66-2
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
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
Cas:6082-66-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive 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
Cas:6082-66-2
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:6082-66-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:6082-66-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3,4,6-TrichloropyridazineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Lower 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
Cas:6082-66-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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
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:6082-66-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:6082-66-2
Min.Order:0
Negotiable
Type:Trading Company
inquiry4-bromo-1,2-dihydropyridazine-3,6-dione
3,4,6-trichloropyridazine
Conditions | Yield |
---|---|
With trichlorophosphate at 110℃; for 5h; | 92% |
With trichlorophosphate at 100℃; for 3h; | 86% |
With trichlorophosphate for 4h; Heating; | 84% |
Conditions | Yield |
---|---|
Stage #1: bromomaleic anhydride With hydrazine In water for 4h; Reflux; Stage #2: With trichlorophosphate for 3.5h; Reflux; | 87% |
4-Brom-pyridazin-3,6-diol
3,4,6-trichloropyridazine
Conditions | Yield |
---|---|
With trichlorophosphate Reflux; | 82% |
Conditions | Yield |
---|---|
With chlorine; aluminum (III) chloride at 120℃; for 3h; Neat (no solvent); | 55% |
With aluminum (III) chloride; chlorine at 140℃; for 4h; | |
With chlorine; aluminium trichloride | |
With aluminum (III) chloride; chlorine at 140℃; for 4h; | 44.1 g |
Conditions | Yield |
---|---|
With trichlorophosphate | |
With trichlorophosphate; phosphorus trichloride | |
With trichlorophosphate for 10h; Heating / reflux; | |
With trichlorophosphate |
4-bromo-1,2-dihydropyridazine-3,6-dione
A
3,4,6-trichloropyridazine
B
4-bromo-3,6-dichloro-pyridazine
Conditions | Yield |
---|---|
With trichlorophosphate for 3.5h; Heating / reflux; |
4-bromo-1,2-dihydropyridazine-3,6-dione
A
3,4,6-trichloropyridazine
Conditions | Yield |
---|---|
Stage #1: 4-bromo-1,2-dihydropyridazine-3,6-dione With trichlorophosphate for 3.5h; Heating / reflux; Stage #2: With sodium hydrogencarbonate In water |
4-bromo-1,2-dihydropyridazine-3,6-dione
A
3,4,6-trichloropyridazine
B
C4HBrCl2N2
C
4-bromo-3,6-dichloro-pyridazine
Conditions | Yield |
---|---|
With trichlorophosphate for 3.5h; Heating / reflux; |
pyridazine-3,4,6-triol
3,4,6-trichloropyridazine
Conditions | Yield |
---|---|
With trichlorophosphate at 100℃; |
Conditions | Yield |
---|---|
Stage #1: Cyclopropylmethanol With sodium hydride In tetrahydrofuran at 0℃; for 0.166667h; Stage #2: 3,4,6-trichloropyridazine In tetrahydrofuran at 0 - 20℃; for 1h; | 100% |
Conditions | Yield |
---|---|
With ammonia In 1,4-dioxane Reflux; | 97% |
With ammonium hydroxide In 1,4-dioxane at 90℃; for 12h; regioselective reaction; | 86% |
With ammonium hydroxide In water at 75℃; for 16h; | 76% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 50℃; for 0.5h; | 97% |
In isopropyl alcohol at 120℃; for 0.666667h; Microwave irradiation; Sealed tube; regioselective reaction; | 87% |
In tetrahydrofuran at 50℃; for 2h; Sealed tube; | 62% |
With potassium carbonate In acetonitrile at 95℃; for 4h; Inert atmosphere; |
3,4,6-trichloropyridazine
1-t-Butoxycarbonylpiperazine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; | 94% |
3,4,6-trichloropyridazine
sodium methylate
3,6-dichloro-4-methoxy-1,2-dihydropyridazine
Conditions | Yield |
---|---|
In methanol at 20℃; for 1h; | 94% |
3,4,6-trichloropyridazine
methylamine
3,6-dichloro-N-methyl-pyridazin-4-amine
Conditions | Yield |
---|---|
In tetrahydrofuran at 50℃; for 2h; Sealed tube; | 93.7% |
In 1,4-dioxane; water at 20℃; for 0.166667h; regioselective reaction; | 88% |
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | |
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; |
3,4,6-trichloropyridazine
dimethyl amine
3,6-dichloro-N,N-dimethylpyridazin-4-amine
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 0℃; for 0.166667h; regioselective reaction; | 93% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 50℃; for 3h; Sealed tube; | 91.1% |
In tetrahydrofuran at 50℃; for 3h; | 89% |
3,4,6-trichloropyridazine
2-hydroxyethanethiol
2-[(3,6-dichloro-4-pyridazinyl)thio]ethanol
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 72h; | 91% |
With triethylamine In tetrahydrofuran at 0 - 20℃; for 70.5833h; | 91% |
With triethylamine In tetrahydrofuran at 0 - 20℃; for 72.0833h; | 91% |
3,4,6-trichloropyridazine
sodium hydrogencarbonate
2-hydroxyethanethiol
2-[(3,6-dichloro-4-pyridazinyl)thio]ethanol
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran | 91% |
3,4,6-trichloropyridazine
ethylamine
4-ethylamino-3,6-dichloropyridazine
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; acetonitrile at 0 - 20℃; for 16h; Inert atmosphere; | 91% |
In water for 2h; |
Conditions | Yield |
---|---|
In isopropyl alcohol at 120℃; for 0.666667h; Microwave irradiation; Sealed tube; regioselective reaction; | 90% |
Conditions | Yield |
---|---|
In isopropyl alcohol at 120℃; for 0.333333h; Microwave irradiation; Sealed tube; regioselective reaction; | 89% |
3,3-dimethyl azetidine
3,4,6-trichloropyridazine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 40℃; for 3h; | 88.15% |
3,4,6-trichloropyridazine
4-Fluorobenzenesulfonyl chloride
N-(3,6-dichloropyridazin-4-yl)-4-fluorobenzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: 3,4,6-trichloropyridazine With sodium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h; Stage #2: 4-Fluorobenzenesulfonyl chloride In tetrahydrofuran at 0℃; for 1h; Stage #3: With water; ammonium chloride In tetrahydrofuran | 86.7% |
3,4,6-trichloropyridazine
2-methyl-6-(methylsulfonyl)pyridin-3-amine
3,6-dichloro-N-(2-methyl-6-(methylsulfonyl)pyridin-3-yl)pyridazin-4-amine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; for 16h; | 84% |
3,4,6-trichloropyridazine
4-bromo-3,6-dichloro-pyridazine
2-[(3,6-dichloropyridazin-4-yl)oxy]ethan-1-ol
Conditions | Yield |
---|---|
Stage #1: ethylene glycol With sodium hydride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: 3,4,6-trichloropyridazine; 4-bromo-3,6-dichloro-pyridazine In tetrahydrofuran at 0 - 20℃; | 83% |
3,4,6-trichloropyridazine
2-[(3,6-dichloropyridazin-4-yl)oxy]ethan-1-ol
Conditions | Yield |
---|---|
Stage #1: ethylene glycol With sodium hydride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: 3,4,6-trichloropyridazine In tetrahydrofuran at 0 - 20℃; | 83% |
Stage #1: ethylene glycol With sodium hydride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: 3,4,6-trichloropyridazine In tetrahydrofuran at 0 - 20℃; | |
Stage #1: ethylene glycol With sodium hydride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: 3,4,6-trichloropyridazine In tetrahydrofuran at 0 - 20℃; |
3,4,6-trichloropyridazine
ethylene glycol
2-[(3,6-dichloropyridazin-4-yl)oxy]ethan-1-ol
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 0 - 20℃; | 83% |
Stage #1: ethylene glycol With sodium hydride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: 3,4,6-trichloropyridazine In tetrahydrofuran at 0 - 20℃; | 83% |
Stage #1: ethylene glycol With sodium hydride In tetrahydrofuran at 0℃; for 0.666667h; Stage #2: 3,4,6-trichloropyridazine In tetrahydrofuran at 0 - 20℃; | 83% |
(3-chloro-5-trifluoromethyl-pyridin-2-yl)methylamine
3,4,6-trichloropyridazine
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; | 82.2% |
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20 - 65℃; | 80% |
With sodium hydride |
Conditions | Yield |
---|---|
In isopropyl alcohol at 130℃; for 12h; Microwave irradiation; Sealed tube; regioselective reaction; | 80% |
Conditions | Yield |
---|---|
Stage #1: benzene-1,2-diol With sodium hydride In 1,2-dimethoxyethane at 0℃; for 0.5h; Stage #2: 3,4,6-trichloropyridazine In 1,2-dimethoxyethane for 2h; Reflux; | 80% |
3,4,6-trichloropyridazine
tert-butyl 4-(aminomethyl)piperidine-1-carboxylate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; | 79% |
In tetrahydrofuran at 100℃; | 26% |
4-piperidinemethanol
3,4,6-trichloropyridazine
[1-(3,6-dichloropyridazin-4-yl)piperidin-4-yl]methanol
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 100℃; | 75.99% |
1-(2-hydroxyethyl)piperazine
3,4,6-trichloropyridazine
2-(4-(3,6-dichloropyridazin-4-yl)piperazin-1-yl)ethanol
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl acetamide at 20℃; for 12h; Inert atmosphere; | 73.6% |
With sodium carbonate In N,N-dimethyl acetamide at 20℃; | 73.6% |
3,4,6-trichloropyridazine
2-(thiomorpholino)ethanethiol
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 20h; Heating; | 72% |
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