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:2921-88-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryBuy Chlorpyrifos CAS 2921-88-2, an insecticide raw materials from TNJ Chemical, China leading Chlorpyrifos suppliers, factory & manufacturers. If you want to buy Chlorpyrifos , please mail to us Chlorpyrifos CAS 2921-88-2 is an amber to
Cas:2921-88-2
Min.Order:1 Metric Ton
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Cas:2921-88-2
Min.Order:1 Metric Ton
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inquiryName:chlorpyrifos CAS no:2921-88-2 Grade:Insecticidal Molecular formula:C9H11Cl3NO3PS Molecular weight: 350.5863 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Secu
Cas:2921-88-2
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
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inquiryClorpyrifos Basic information Product Name: Clorpyrifos Synonyms: DURSBAN;dursban hf;DURSBAN(R);DOWCO 179;Eradex;CHLORPYRIFOS;chlorpyrifos-ethyl;Chlorpyritos CAS: 2
Cas:2921-88-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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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Min.Order:10 Kilogram
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inquiryProduct Name Chlorpyrifos Function Insecticide Specification 97%Tech,50g/L EC,100g/L EC
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Min.Order:1 Kilogram
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inquiryChlorpyrifos CAS:2921-88-2 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 intermediates
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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
Product Detail Minimum Order Qty. 10 Gram
Cas:2921-88-2
Min.Order:20 Metric Ton
Negotiable
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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
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Min.Order:1 Kilogram
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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
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Cas:2921-88-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:2921-88-2
Min.Order:100 Metric Ton
Negotiable
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inquiryHangzhou 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
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Cas:2921-88-2
Min.Order:1 Gram
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Type:Other
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Min.Order:100 Gram
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Type:Lab/Research institutions
inquiryChlorpyrifos is suitable for rice, wheat, cotton, fruit trees, vegetables, tea trees and other crops, can be used to control wheat armyworm, wheat aphid, rice leaf moth, rice thistle, soybean worm, cabbage worm, cabbage moth, cotton leaf mite, cotton
Superior quality, moderate price & quick delivery. Appearance:White Granular Crystals Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Insecticide; acaricide Transportation:a
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Cas:2921-88-2
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct name: Chlopyrifos(CAS:2921-88-2) CAS No.:2921-88-2 Molecule Formula:C9H11Cl3NO3PS Molecule Weight:350.59 Purity: 97.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:2921-88-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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Cas:2921-88-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With dmap; N-benzyl-N,N,N-triethylammonium chloride; sodium dodecyl sulfate; potassium carbonate In water at 50℃; for 2.5h; pH=9.5 - 10; Reagent/catalyst; Temperature; Time; pH-value; | 97.5% |
With dmap; N-benzyl-N,N,N-triethylammonium chloride; boric acid; sodium chloride; sodium hydroxide In dichloromethane; water at 40℃; for 0.25h; pH=9.9; Reagent/catalyst; Solvent; Temperature; | 92% |
With dmap; N-benzyl-N,N,N-triethylammonium chloride; sodium hydrogencarbonate; sodium carbonate; sodium 4-dodecylbenzenesulfonate In methyl cyclohexane at 50℃; for 1h; |
2,3,5,6-tetrachloropyridine
potassium picolinate
diethyl phosphorochloridothioate
Chlorpyrifos
Conditions | Yield |
---|---|
With dmap; potassium hydroxide In dichloromethane; water |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 4h; Heating; | 91.7% |
With potassium hydroxide In ethanol for 1h; Heating; | 90% |
With water at 40℃; for 960h; Rate constant; Thermodynamic data; E(a); other natural water, pH = 8.0; |
Chlorpyrifos
Conditions | Yield |
---|---|
With sodium iodide In acetone at 45℃; for 5h; | 90% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In acetic acid for 3h; Irradiation; | 80% |
With rat liver microsomes Enzyme kinetics; Further Variations:; Reaction partners; desulfuration; Enzymatic reaction; | |
With bromine In acetonitrile |
Conditions | Yield |
---|---|
In methanol at 110℃; for 48h; Autoclave; Green chemistry; | 41.95% |
Conditions | Yield |
---|---|
In methanol at 110℃; for 48h; Autoclave; Green chemistry; | 26.19% |
Conditions | Yield |
---|---|
In methanol at 110℃; for 48h; Autoclave; Green chemistry; | 19.02% |
Chlorpyrifos
6-mercaptocaproic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 1h; Heating; | 17% |
With potassium hydroxide 1.) EtOH, reflux, 2.) EtOH, reflux, 1 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
In methanol at 110℃; for 48h; Autoclave; Green chemistry; | 16.01% |
Chlorpyrifos
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / 30 percent aq. H2O2 / acetic acid / 3 h / Irradiation 2: 85 percent / NaI / acetone / 5 h / 45 °C View Scheme |
Chlorpyrifos
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) KOH / 1.) EtOH, reflux, 2.) EtOH, reflux, 1 h 2: 75 percent / 1M aq. NaOH / tetrahydrofuran / 1 h / Heating View Scheme |
Chlorpyrifos
sodium thiomethoxide
3,5-dichloro-6-(methylthio)pyridin-2-ol
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
With perchloric acid; (S)-{2-[2-(4-tert-butyl)oxazolinyl]phenyl-C1,N}(trifluoromethylpyridine)(aqua)-palladium(II) triflate at 25℃; pH=10.8; Kinetics; aq. buffer; |
Chlorpyrifos
A
3,5,6-trichloropyridin-2 ol
B
O,O'-diethyl thiophosphoric acid
Conditions | Yield |
---|---|
With water |
Chlorpyrifos
A
3,5,6-trichloropyridin-2 ol
B
chlopyrifos oxon
C
phosphonic acid diethyl ester
Conditions | Yield |
---|---|
With titanium(IV) dioxide In water; acetonitrile at 25℃; for 0.5h; Concentration; Irradiation; |
Conditions | Yield |
---|---|
With titanium(IV) dioxide In water; acetonitrile at 25℃; for 1h; Concentration; Irradiation; |
Conditions | Yield |
---|---|
With sodium hydroxide at 25℃; pH=5.8; Kinetics; Catalytic behavior; UV-irradiation; Green chemistry; |
Conditions | Yield |
---|---|
With C26H16ClCuN3O3 In water at 20℃; for 18h; pH=7.0; Catalytic behavior; Kinetics; Mechanism; pH-value; Time; Temperature; |
Chlorpyrifos
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium hydroxide / ethanol / 1 h / Reflux 2: sodium hydride / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere View Scheme |
Chlorpyrifos
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium hydroxide / ethanol / 1 h / Reflux 2: sodium hydride / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere 3: potassium hydroxide / ethanol / 18 h / Reflux View Scheme |
Chlorpyrifos
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium hydroxide / ethanol / 1 h / Reflux 2: sodium hydride / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere 3: potassium hydroxide / ethanol / 18 h / Reflux 4: palladium 10% on activated carbon; hydrogen / ethanol / 6 h / 20 °C / 2280.15 Torr View Scheme |
Chlorpyrifos
triclopyr acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: methanol; lithium hydroxide / tetrahydrofuran; water / 0.5 h 2: potassium iodide / N,N-dimethyl-formamide / 1 h / Reflux 3: sodium hydroxide; methanol / tetrahydrofuran; water / 20 °C View Scheme |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 80℃; for 1.16667h; Overall yield = 83 percent; Overall yield = 0.68 g; |
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