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 quantiti
Cas:149-74-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:149-74-6
Min.Order:1
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Type:Other
inquiryOur 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:149-74-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:149-74-6
Min.Order:1 Kilogram
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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
English name:Methylphenyldichlorosilane CAS RN: 149-74-6 Molecular formula: C7H8Cl2Si Molecular weight: 191 Appearance and properties: Colorless and transparent liquid. Boiling point (℃): 206~207 Density(g/cm3): 1.19 Purity:≥99% Uses: &
Cas:149-74-6
Min.Order:100 Metric Ton
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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
Cas:149-74-6
Min.Order:0 Metric Ton
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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
Cas:149-74-6
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:149-74-6
Min.Order:1 Gram
FOB Price: $1.0
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:149-74-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirymoderate price & quick delivery. Appearance:clear colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Used for polymeri
Cas:149-74-6
Min.Order:1 Kilogram
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Type:Trading Company
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:149-74-6
Min.Order:0
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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
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:149-74-6
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
Cas:149-74-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.High purity, like 99%, 99.9%, 99.95%, 99.99%, 99.999%2.Quality control, test sample before shipping and keep sample for 3 years after shipping;3. Prompt shipment with professional documents;4. Packing as your request, with photo before shipment;5.
Cas:149-74-6
Min.Order:0
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Type:Lab/Research institutions
inquiryDichloromethylphenylsilane Application:Dichloromethylphenylsilane
DichloromethylphenylsilaneAppearance:liquid Storage:Store below +30°C. Application:Used to make other chemicals. Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large
Cas:149-74-6
Min.Order:0
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:149-74-6
Min.Order:0
Negotiable
Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:149-74-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Introduction ofDichloromethylphenylsilane The Dichloromethylphenylsilane, with its CAS NO149-7…Appearance:Colorless Transparent Liquid Storage:20℃ Package:25kg/plastic drum,200Kg/iron drum Application:silane and other Transp
Cas:149-74-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryHow May We Serve You UIV CHEM 4-Bromotriphenylamine 36809-26-4 in stock We can Supply HPLC\HMMR\MS report for you ,pls feel free to contact us! Capability on chemical synthesis ● Shanghai High-Tech Enterprises ● Strong R&D Team from U
Cas:149-74-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:149-74-6
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:149-74-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryStrong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
Cas:149-74-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 9999.0
Type:Other
inquiry1. Subsidiary of Institute of Chemistry, Henan Academy of Sciences, national research platform;2. About 30 years’ experience in this field since 1983;3. An experienced R&D team consisting of Doctors and Masters;4. Various types of analytical instrume
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Min.Order:0
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With trichloroisocyanuric acid In dichloromethane Heating; | 95.5% |
With copper(l) iodide; copper dichloride In diethyl ether at 20℃; for 3h; Inert atmosphere; | 94.2% |
With tellurium tetrachloride In benzene for 4.5h; Heating; | 90% |
With hydrogenchloride; ether adduct of tris(pentafluorophenyl)boron In toluene at 20℃; for 16h; Schlenk technique; Inert atmosphere; Cooling with liquid nitrogen; | 99 %Spectr. |
With dichloromethane; eosin y at 20℃; for 8h; Reagent/catalyst; Sealed tube; Inert atmosphere; Irradiation; Green chemistry; | 99 %Spectr. |
Conditions | Yield |
---|---|
With benzene In neat (no solvent) CH3SiHCl2 and C6H6 with a silylboron acid ester as catalyst at 200-210°C;; | 46% |
With C6H6; tris(trimethylsilyl)borate In neat (no solvent) (CH3)SiHCl2 and benzene at 200°C;; | 46% |
With benzene; tris(trimethylsilyl)borate In neat (no solvent) (CH3)SiHCl2 and benzene at 200°C;; | 46% |
Conditions | Yield |
---|---|
aluminium trichloride at 120℃; for 3h; in autoclave; | 25% |
tetramethylsilane
Phenyltrichlorosilane
A
chloro-trimethyl-silane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
aluminium trichloride at 120℃; for 3h; Product distribution; in autoclave; | A 25% B 25% |
Conditions | Yield |
---|---|
With zirconium(IV) chloride |
Conditions | Yield |
---|---|
With diethyl ether | |
In tetrahydrofuran at 20℃; Kinetics; Further Variations:; Solvents; Reaction partners; | |
In tetrahydrofuran at 20℃; Kinetics; Further Variations:; Reaction partners; |
Conditions | Yield |
---|---|
at 400℃; unter Druck; | |
at 20 - 540℃; under 750.075 Torr; for 0.00138889h; Product distribution / selectivity; Gas phase; | |
With cleavable disilane at 540 - 590℃; under 750.075 Torr; for 0.00138889h; Product distribution / selectivity; Gas phase; | |
With dicumene at 590℃; under 750.075 Torr; for 0.00138889h; Product distribution / selectivity; Gas phase; |
bromobenzene
Methyltrichlorosilane
A
chloromethyldiphenylsilane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With magnesium 1) ether, 2) ether; Multistep reaction; |
Dichloromethylsilane
triphenylphosphine
A
phenylphosphane
B
diphenylphosphane
C
dichloromethylphenylsilane
Conditions | Yield |
---|---|
nickel Heating; | A n/a B n/a C 1.6 mol |
A
pentaphenylbenzene
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In tetrachloromethane for 1.66667h; Irradiation; |
chloro(methyl)phenylsilane
A
methylphenylsilane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With tetrabutylammomium bromide at 120℃; for 24h; Equilibrium constant; Further Variations:; Temperatures; Disproportionation; |
Dichloromethylsilane
metaboric acid
benzene
A
Phenyltrichlorosilane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
at 250℃; under 58840.6 Torr; |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Kinetics; Further Variations:; Solvents; Reaction partners; | |
In diethyl ether | |
In diethyl ether; toluene |
Methyltrichlorosilane
phenylmagnesium chloride
chlorobenzene
A
chloromethyldiphenylsilane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In diethyl ether at 64℃; for 0.166667h; Product distribution / selectivity; Grignard Reaction; |
Methyltrichlorosilane
phenylmagnesium chloride
A
diphenylsilyl chloride
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In diethyl ether; toluene at 58℃; for 0.225h; Product distribution / selectivity; Grignard Reaction; | A 17.5 %Chromat. B 5.7 %Chromat. |
chloro-trimethyl-silane
diethyl ether
phenylmagnesium chloride
A
dichloro(ethyl)methylsilane
B
biphenyl
C
ethoxy(methyl)dichlorosilane
D
methyldiphenylsilane
E
chloro(methyl)phenylsilane
F
chloromethyldiphenylsilane
G
chlorobenzene
H
benzene
I
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In toluene at 61 - 62℃; for 0.316667 - 0.35h; Product distribution / selectivity; |
chloro-trimethyl-silane
diethyl ether
phenylmagnesium chloride
A
biphenyl
B
methyldiphenylsilane
C
chloro(methyl)phenylsilane
D
chloromethyldiphenylsilane
E
chlorobenzene
F
toluene
G
benzene
H
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In n-heptane at 58 - 59℃; for 0.35 - 0.366667h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With chlorobenzene In neat (no solvent) (CH3)SiHCl2 and C6H5Cl at 450°C;; | |
With chlorobenzene In neat (no solvent) (CH3)SiHCl2 and C6H5Cl at 450°C;; |
methyl pentachlorodisilane
A
Phenyltrichlorosilane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With chlorobenzene In neat (no solvent) passing (CH3)Cl2SiSiCl3 and C6H5Cl through a tube at 520°C;; |
Conditions | Yield |
---|---|
With methylene chloride; benzene; copper In neat (no solvent) Si-Cu and a mixt. of CH3Cl and C6H6 at 350°C;; | |
With methylene chloride; benzene; copper In neat (no solvent) Si-Cu and a mixt. of CH3Cl and C6H6 at 350°C;; |
Conditions | Yield |
---|---|
aluminium trichloride In neat (no solvent) (CH3)3SiCl and (C6H5)SiCl3 at 325°C;; | |
aluminium trichloride In neat (no solvent) (CH3)3SiCl and (C6H5)SiCl3 at 325°C;; |
tetrachlorosilane
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With CH3MgBr; C6H5MgBr In not given |
bromobenzene
1,1,2,2-tetrachloro-1,2-dimethyldisilane
A
chloromethyldiphenylsilane
B
diphenylsilyl dichloride
C
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) at 160℃; for 24h; Inert atmosphere; neat (no solvent); |
1,1,2,2-tetrachloro-1,2-dimethyldisilane
chlorobenzene
A
chloromethyldiphenylsilane
B
diphenylsilyl dichloride
C
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) at 160℃; for 24h; Inert atmosphere; neat (no solvent); |
Dichloromethylsilane
benzene
A
Methyltrichlorosilane
B
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With 20percent Boria / 80percent Alumina - Graphite Binder at 250℃; under 77.5728 Torr; for 4h; Pressure; Reagent/catalyst; Time; Sealed tube; | A 6.74 %Chromat. B 25.44 %Chromat. |
phenyl(chloromethyl)dihydrosilane
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With dichloromethane; eosin y at 20℃; for 4h; Reagent/catalyst; Inert atmosphere; Green chemistry; | 99 %Spectr. |
Conditions | Yield |
---|---|
Stage #1: bromobenzene With magnesium In tetrahydrofuran at 20℃; for 4h; Inert atmosphere; Stage #2: Methyltrichlorosilane In tetrahydrofuran at -78 - 20℃; for 12h; Inert atmosphere; Schlenk technique; |
Conditions | Yield |
---|---|
With potassium hydroxide; palladium on activated charcoal In water at 100℃; | 100% |
With potassium hydroxide; palladium on activated charcoal In water Heating; | 100% |
Conditions | Yield |
---|---|
With potassium hydroxide; palladium on activated charcoal In water Heating; | 100% |
Conditions | Yield |
---|---|
With potassium hydroxide; palladium on activated charcoal In water Heating; | 100% |
Conditions | Yield |
---|---|
With potassium hydroxide; palladium on activated charcoal In water Heating; | 100% |
2-hydroxybromobenzene
1-bromo-2-(phenylethenyl)benzene
dichloromethylphenylsilane
Conditions | Yield |
---|---|
Stage #1: 1-bromo-2-(phenylethenyl)benzene With tert.-butyl lithium In tetrahydrofuran; pentane at -70℃; for 0.416667h; Schlenk technique; Inert atmosphere; Stage #2: dichloromethylphenylsilane In tetrahydrofuran; pentane at -70 - 20℃; for 7.58333h; Schlenk technique; Inert atmosphere; Stage #3: 2-hydroxybromobenzene In tetrahydrofuran; pentane at 35℃; for 48h; Schlenk technique; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 99% |
In hexane for 12h; Inert atmosphere; | 94.2% |
n-octyne
dichloromethylphenylsilane
methyldi(oct-1-yn-1-yl)(phenyl)silane
Conditions | Yield |
---|---|
Stage #1: n-octyne With n-butyllithium In tetrahydrofuran-d8 at -78℃; for 0.5h; Inert atmosphere; Stage #2: dichloromethylphenylsilane In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
Stage #1: allyl bromide With indium In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: dichloromethylphenylsilane In N,N-dimethyl-formamide at 20℃; for 3h; | 98% |
With zinc In tetrahydrofuran for 0.166667h; Inert atmosphere; Sonication; | 78% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 19h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 110℃; for 1.5h; Solvent; Reagent/catalyst; Temperature; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With pyridine In diethyl ether for 8h; Heating; | 97% |
5-bromo-1-methyl-1H-pyrrole-2-carboxylic acid
dichloromethylphenylsilane
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃; Silylation; Electrochemical reaction; | 97% |
ethyl cinnamate
dichloromethylphenylsilane
3,3-diphenyl-propionic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: dichloromethylphenylsilane With potassium carbonate In toluene at 20℃; for 2h; Stage #2: ethyl cinnamate With water; [Rh(OH)(cod)]2 In toluene at 120℃; for 41h; | 97% |
allylsamarium bromide
dichloromethylphenylsilane
diallyl(methyl)(phenyl)silane
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 2h; | 97% |
3-Bromo-but-1-yne
dichloromethylphenylsilane
di-(buta-1,2-dienyl)methylphenylsilane
Conditions | Yield |
---|---|
Stage #1: 3-Bromo-but-1-yne With indium In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: dichloromethylphenylsilane In N,N-dimethyl-formamide at 20℃; for 3h; | 97% |
propargyl bromide
dichloromethylphenylsilane
diallenylmethylphenylsilane
Conditions | Yield |
---|---|
Stage #1: propargyl bromide With indium In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: dichloromethylphenylsilane In N,N-dimethyl-formamide at 20℃; for 3h; | 97% |
1-Heptyne
dichloromethylphenylsilane
di(hept-1-yn-1-yl)(methyl)(phenyl)silane
Conditions | Yield |
---|---|
Stage #1: 1-Heptyne With n-butyllithium In tetrahydrofuran-d8 at -78℃; for 0.5h; Inert atmosphere; Stage #2: dichloromethylphenylsilane In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 97% |
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In methanol; benzene Heating; | 96% |
1,3-diallyl-4-(trimethylsilyloxy)-2,6-dioxo-1,3,5-triazine
dichloromethylphenylsilane
Conditions | Yield |
---|---|
at 120 - 160℃; | 95% |
phenylacetylene
dichloromethylphenylsilane
bis(phenylethynylene)methylphenylsilane
Conditions | Yield |
---|---|
With [{Ir(μ-Cl)(CO)2}2]; N-ethyl-N,N-diisopropylamine; lithium iodide at 90℃; for 24h; Schlenk technique; Inert atmosphere; | 95% |
Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran-d8 at -78℃; for 0.5h; Inert atmosphere; Stage #2: dichloromethylphenylsilane In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 85% |
In various solvent(s) electrolysis; | 56% |
Stage #1: phenylacetylene With n-butyllithium Stage #2: dichloromethylphenylsilane | |
With n-butyllithium In tetrahydrofuran at -78℃; |
Conditions | Yield |
---|---|
With air; sodium fluoride; rhodium(I)-bis(1,5-cyclooctadiene) tetrafluoroborate at 100℃; for 12h; | 95% |
Stage #1: dichloromethylphenylsilane With potassium carbonate In toluene at 20℃; for 2h; Stage #2: cyclohexenone With water; [Rh(OH)(cod)]2 In toluene at 120℃; for 24h; | 70% |
allylsamarium bromide
dichloromethylphenylsilane
allylchloro(methyl)phenylsilane
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 1h; | 95% |
trimethylsilylacetylene
dichloromethylphenylsilane
bis(trimethylsilylethynyl)phenyl(methyl)silane
Conditions | Yield |
---|---|
With [{Ir(μ-Cl)(CO)2}2]; N-ethyl-N,N-diisopropylamine; lithium iodide at 90℃; for 24h; Schlenk technique; Inert atmosphere; | 95% |
Methyltrichlorosilane
phenylmagnesium chloride
chlorobenzene
dichloromethylphenylsilane
chloromethyldiphenylsilane
Conditions | Yield |
---|---|
In diethyl ether at 67℃; for 0.166667h; Product distribution / selectivity; Grignard Reaction; | 94.11% |
Conditions | Yield |
---|---|
With sodium tetrafluoroborate In various solvent(s) for 0.75h; Heating; | 94% |
With zinc(II) fluoride | |
With potassium hydrogen bifluoride |
dichloromethylphenylsilane
Conditions | Yield |
---|---|
In methanol; benzene Heating; | 94% |
2-bromofuran
dichloromethylphenylsilane
di(2-furyl)(methyl)phenylsilane
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide 2:1 substrate/PhMeSiCl2 ratio, electrochemical conditions (Mg anode, 2.2 F.mol-1); | 94% |
1-Bromo-2-butyne
dichloromethylphenylsilane
di-(1-methylallenyl)methylphenylsilane
Conditions | Yield |
---|---|
Stage #1: 1-Bromo-2-butyne With indium In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: dichloromethylphenylsilane In N,N-dimethyl-formamide at 20℃; for 3h; | 94% |
2-bromo-1-(trimethylsilylethynyl)benzene
allylmagnesium bromide
dichloromethylphenylsilane
Conditions | Yield |
---|---|
Stage #1: 2-bromo-1-(trimethylsilylethynyl)benzene With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Stage #2: dichloromethylphenylsilane In tetrahydrofuran at -78 - 50℃; for 6h; Stage #3: allylmagnesium bromide Further stages; | 94% |
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