Welcome 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:33719-74-3
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiry1. 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
Cas:33719-74-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangchem'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:33719-74-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:33719-74-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:33719-74-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry3,5-Dichloroanisole CAS:33719-74-3 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
Cas:33719-74-3
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
Cas:33719-74-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:33719-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Our 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 present
Cas:33719-74-3
Min.Order:1 Gram
FOB Price: $61.0
Type:Trading Company
inquiryThe 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
Cas:33719-74-3
Min.Order:0 Metric Ton
Negotiable
Type:Other
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
Cas:33719-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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:33719-74-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:33719-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower 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
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
Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:33719-74-3
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:33719-74-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:33719-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHunan 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:33719-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance: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:33719-74-3
Min.Order:0
Negotiable
Type:Trading Company
inquiry3,5-DICHLOROANISOLEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
reagent grade ex stockAppearance:white or off-white crystalline powder Storage:Keep away of light,cool place Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:by Fedex, ship or plane
Cas:33719-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With potassium carbonate In acetone for 3h; | 100% |
With potassium carbonate In acetone for 3h; Ambient temperature; | 100% |
With sodium hydroxide |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 80 - 90℃; Concentration; Reagent/catalyst; Solvent; Temperature; Time; | 98% |
In N,N,N,N,N,N-hexamethylphosphoric triamide at 120℃; for 1h; | 78% |
In methanol; dimethyl sulfoxide at 50.1℃; Rate constant; | |
With methanol at 180℃; |
methanol
1,3,5-trichlorobenzene
sodium methylate
A
3,5-dichlorophenol
B
3,5-dichloroanisole
Conditions | Yield |
---|---|
at 180℃; im Rohr; | |
at 175℃; Kinetics; im Rohr; |
Conditions | Yield |
---|---|
With sodium hydroxide In N,N-dimethyl acetamide at 25℃; Rate constant; |
3,5-dichlorophenolate
S-methyldibenzothiophenium tetrafluoroborate
3,5-dichloroanisole
Conditions | Yield |
---|---|
In methanol at 30℃; for 3h; |
3,5-Dichloroaniline
3,5-dichloroanisole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diazotization.Verkochen mit H2SO4 2: NaOH-solution View Scheme |
2-(3-chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
3,5-dichloroanisole
Conditions | Yield |
---|---|
With copper dichloride In methanol at 90℃; | 193 mg |
3,5-dichloroanisole
3,4,5-trichloroanisole
Conditions | Yield |
---|---|
With trichloroisocyanuric acid In N,N-dimethyl-formamide for 1h; | 87% |
With 1,3,5-trichloro-2,4,6-triazine In N,N-dimethyl-formamide for 1h; Ambient temperature; | 87% |
With chlorine |
3,5-dichloroanisole
2,4-dichlorobenzoyl chloride
(2,6-dichloro-4-methoxyphenyl)(2,4-dichlorophenyl)methanone
Conditions | Yield |
---|---|
With aluminium trichloride In nitrobenzene at -78 - 20℃; for 25h; Friedel-Crafts reaction; | 85% |
With aluminum (III) chloride In nitrobenzene at -78 - 20℃; for 25h; | 85% |
Stage #1: 3,5-dichloroanisole; 2,4-dichlorobenzoyl chloride With aluminum (III) chloride In nitromethane at -78 - 20℃; for 25h; Friedel Crafts Acylation; Stage #2: With sodium hydroxide In diethyl ether; nitromethane at 0℃; Product distribution / selectivity; Friedel Crafts Acylation; | 80% |
3,5-dichloroanisole
3-chloro-5-methoxyphenol
Conditions | Yield |
---|---|
With copper acetylacetonate; N1-(4-hydroxy-2,6-dimethylphenyl)-N2-(4-hydroxy-3,5-dimethylphenyl)oxalamide; water In water; dimethyl sulfoxide at 130℃; for 24h; Schlenk technique; Inert atmosphere; | 82% |
3,5-dichloroanisole
A
1-methoxy-3,5-diamino-benzene
B
3-chloro-5-methoxyaniline
Conditions | Yield |
---|---|
With ammonium hydroxide; potassium phosphate; copper(l) iodide; N1,N2-bis(5-methyl-[1,1'-biphenyl]-2-yl)oxalamide In water; dimethyl sulfoxide at 110℃; for 24h; Concentration; Inert atmosphere; Sealed tube; | A 10% B 81% |
3,5-dichloroanisole
2,4,6-trichlorobenzoyl chloride
(2,6-dichloro-4-methoxyphenyl)(2,4,6-trichlorophenyl)methanone
Conditions | Yield |
---|---|
With aluminum (III) chloride In nitrobenzene at 0 - 20℃; Friedel-Crafts reaction; | 80% |
Conditions | Yield |
---|---|
With copper(I) oxide; potassium phosphate; N1,N2-bis(thiophen-2-ylmethyl)oxalamide In tert-butyl alcohol at 130℃; for 24h; Schlenk technique; | 78% |
3,5-dichloroanisole
1,3-dichloro-2-iodo-5-methoxybenzene
Conditions | Yield |
---|---|
With iodine; silver sulfate In acetonitrile at 20℃; for 72h; Inert atmosphere; | 77% |
Multi-step reaction with 3 steps 1: HNO3; H2SO4 / CH2Cl2 / 18 h / 20 °C 2: 7 percent / Na2S2O4 / aq. ethanol / 2 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1.1: sulfuric acid; nitric acid / dichloromethane / 18 h 1.2: 14 h / Heating 2.1: sulfuric acid; potassium iodide; sodium nitrite / water / 18 h / 0 °C / Heating View Scheme | |
Multi-step reaction with 3 steps 1: sulfuric acid; nitric acid / dichloromethane / 18 h 2: sodium dithionite / ethanol; water / 14 h / Heating 3: sulfuric acid; potassium iodide; sodium nitrite / water / 18 h / 0 °C / Heating View Scheme | |
With iodine; silver sulfate In acetonitrile at 20℃; for 42h; regioselective reaction; | 65 %Chromat. |
3,5-dichloroanisole
2,6-Dichlorobenzoyl chloride
(2,4-dichloro-6-hydroxyphenyl)(2,6-dichlorophenyl)methanone
Conditions | Yield |
---|---|
With aluminum (III) chloride at 0 - 110℃; for 15h; Inert atmosphere; | 72% |
3,5-dichloroanisole
3,5-dichlorophenol
Conditions | Yield |
---|---|
With boron triiodide-N,N-diethylaniline In benzene for 4h; Ambient temperature; | 67% |
With hydrogen bromide In water Reflux; |
3,5-dichloroanisole
(2-(4-bromophenyl)ethynyl)triisopropylsilane
Conditions | Yield |
---|---|
Stage #1: 3,5-dichloroanisole With [bis-(trifluoroacetoxy)iodo]benzene; iodine In dichloromethane at 20℃; for 2.5h; Stage #2: (2-(4-bromophenyl)ethynyl)triisopropylsilane With tert.-butyl lithium In diethyl ether; pentane at 10 - 20℃; for 15h; Stage #3: With iodine In diethyl ether; pentane at 0℃; for 1h; | 66% |
3,5-dichloroanisole
Conditions | Yield |
---|---|
With Triton X-114; potassium thioacyanate at 180℃; for 6h; | 65% |
3,5-dichloroanisole
A
1,5-dichloro-2-iodo-3-methoxybenzene
B
1,3-dichloro-2-iodo-5-methoxybenzene
Conditions | Yield |
---|---|
With [bis-(trifluoroacetoxy)iodo]benzene; iodine In dichloromethane at 20℃; for 2.5h; Overall yield = 85 %; Overall yield = 3.20 g; | A 21% B 64% |
With N-iodo-succinimide; toluene-4-sulfonic acid In acetonitrile for 18h; regioselective reaction; | A 14 %Chromat. B 68 %Chromat. |
Conditions | Yield |
---|---|
With potassium tert-butylate In toluene at 155℃; for 24h; Autoclave; | 63% |
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine In tetrahydrofuran at -78 - 0℃; for 3h; | 60% |
3,5-dichloroanisole
2,4,6-trichlorobenzoyl chloride
Conditions | Yield |
---|---|
With aluminum (III) chloride at 0 - 110℃; for 15h; Inert atmosphere; | 58.6% |
3,5-dichloroanisole
ethylene dibromide
3-methoxy-5-chlorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3,5-dichloroanisole; ethylene dibromide With magnesium In tetrahydrofuran for 3h; Heating / reflux; Stage #2: With N,N-dimethyl-formamide In tetrahydrofuran at 0℃; | 54% |
3,5-dichloroanisole
N,N-dimethyl-formamide
3-methoxy-5-chlorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3,5-dichloroanisole With magnesium; ethylene dibromide In tetrahydrofuran at 0 - 25℃; for 3h; Heating / reflux; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran Stage #3: With hydrogenchloride; water In tetrahydrofuran | 54% |
Stage #1: 3,5-dichloroanisole With magnesium; ethylene dibromide In tetrahydrofuran for 3h; Heating / reflux; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; | 54% |
Stage #1: 3,5-dichloroanisole With magnesium; ethylene dibromide In tetrahydrofuran for 3h; Heating / reflux; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; | 54% |
Stage #1: 3,5-dichloroanisole With magnesium; ethylene dibromide In tetrahydrofuran for 3h; Heating / reflux; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; | 54% |
3,5-dichloroanisole
sodium methylate
A
3,5-dichlorophenol
B
3-chloro-5-methoxyphenol
C
1-chloro-3,5-dimethoxybenzene
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide at 120℃; | A 51% B 7% C 40% |
In N,N,N,N,N,N-hexamethylphosphoric triamide at 120℃; for 1h; | A 51% B 7% C 40% |
3,5-dichloroanisole
A
3,5-dichlorophenol
B
3-chloro-5-methoxyphenol
C
1-chloro-3,5-dimethoxybenzene
Conditions | Yield |
---|---|
With sodium methylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 120℃; for 1h; | A 51% B 7% C 40% |
Conditions | Yield |
---|---|
Stage #1: 3,5-dichloroanisole With magnesium; ethylene dibromide In tetrahydrofuran for 2h; Heating / reflux; Stage #2: carbon dioxide In tetrahydrofuran | 41% |
With hydrogenchloride; magnesium Yield given. Multistep reaction; |
3,5-dichloroanisole
3-chloro-5-methoxy-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 3,5-dichloroanisole With magnesium; ethylene dibromide In tetrahydrofuran for 2h; Heating / reflux; Stage #2: With hydrogenchloride In tetrahydrofuran; water | 41% |
3,5-dichloroanisole
acetyl chloride
1-(2,6-dichloro-4-methoxyphenyl)ethanone
Conditions | Yield |
---|---|
Stage #1: acetyl chloride With aluminum (III) chloride In dichloromethane at 0℃; for 0.5h; Stage #2: 3,5-dichloroanisole In dichloromethane at 20℃; for 2h; | 40% |
formaldehyd
3,5-dichloroanisole
(2,6-dichloro-4-methoxy-phenyl)-methanol
Conditions | Yield |
---|---|
Stage #1: formaldehyd; 3,5-dichloroanisole With hydrogenchloride; sulfuric acid In water at 60℃; Stage #2: With sodium hydroxide In 1,4-dioxane; water for 3h; Heating; | 30% |
With hydrogenchloride; sulfuric acid In water at 60℃; | 30% |
Stage #1: formaldehyd; 3,5-dichloroanisole With hydrogenchloride; sulfuric acid In water at 100℃; for 8h; Stage #2: With water; sodium hydroxide In 1,4-dioxane at 100℃; for 3h; | 4.67 g |
Dichloromethyl methyl ether
3,5-dichloroanisole
2,6-dichloro-4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With tin(IV) chloride In dichloromethane 1.) 0 deg C, 30 min, 2.) RT, 3 h; | 28% |
formaldehyd
3,5-dichloroanisole
A
2,4-dichloro-6-methoxybenzyl alcohol
B
(2,6-dichloro-4-methoxy-phenyl)-methanol
Conditions | Yield |
---|---|
With hydrogenchloride; sulfuric acid In water at 60℃; for 7h; Inert atmosphere; | A 15% B 25% |
Stage #1: formaldehyd; 3,5-dichloroanisole With hydrogenchloride; sulfuric acid In water at 70℃; for 7h; Inert atmosphere; Stage #2: With sodium hydroxide In 1,4-dioxane; water for 7h; Reflux; Inert atmosphere; | A 3.74 g B 7.9 g |
Conditions | Yield |
---|---|
With hydrogenchloride; N-Bromosuccinimide In water; acetone at 20℃; for 0.5h; | A 25% B n/a |
With hydrogenchloride; N-Bromosuccinimide; water In acetone at 20℃; for 0.0833333h; Inert atmosphere; |
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