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:75-68-3
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
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:75-68-3
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:75-68-3
Min.Order:10 Metric Ton
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
Hangzhou 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:75-68-3
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:75-68-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers298.Safe and fa
high 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-Chloro-1,1-difluoroethane;HCFC-142b.;Ethane, 1-chloro-1,1-difluoro-;R142b ,cas;75-68-3 from fandachem Package:as customers' requirements Application:fine chemical Transportation:by air,by sea,by express Port:Shanghai, China
Cas:75-68-3
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryHangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Cas:75-68-3
Min.Order:0
Negotiable
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
1.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:75-68-3
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry1-Chloro-1,1-difluoroethane Basic information Product Name: 1-Chloro-1,1-difluoroethane Synonyms: 1,1,1-chlorodifluoroethane;1-Chlor-1,1-difluorethan;1-chloro-1,1-difluor
Cas:75-68-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryBaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art
Cas:75-68-3
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryWith about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its
1-Chloro-1,1-difluoroethane Application:80062495
Cas:75-68-3
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryhigh quality;competitive priceAppearance:gas Storage:keep sealed and keep from direct light Package:Sample: 50g/ bottle 100g/ bottle 1000g/ bottle bulk: 25kg/drum 50kg/drum 363kg/drum Application:Scientific research Transportation:For small batc
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Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:75-68-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
1,1-Dichloroethylene
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
HCFC-141b
Conditions | Yield |
---|---|
With hydrogen fluoride; SbCl5 on Carbon at 100℃; under 760.051 Torr; for 0.00277778h; | A 80% B n/a C n/a |
Conditions | Yield |
---|---|
With chlorine In gas at 21.9℃; under 760 Torr; for 0.000666667h; Irradiation; time history of ignition; | |
bei der Photochlorierung; | |
beim Chlorieren im Sonnenlicht; |
1,1-difluoroethane
A
1-Chloro-1,1-difluoroethane
B
1,2-dichloro-1,1-difluoroethane
Conditions | Yield |
---|---|
beim Chlorieren im Sonennlicht; |
Conditions | Yield |
---|---|
With hydrogen fluoride at 200℃; under 175051 Torr; | |
With antimony dichloride trifluoride; antimony(III) fluoride |
1,1-Dichloroethylene
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With hydrogen fluoride; diphenylamine at 180 - 195℃; unter Druck; |
Conditions | Yield |
---|---|
With hydrogen fluoride; diphenylamine at 140℃; im Autoklaven; |
HCFC-141b
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
1-chloro-1-fluoroethane
D
1,1-Dichloroethylene
E
acetic acid
Conditions | Yield |
---|---|
fluorinated γ-alumina at 300℃; Product distribution; other temperatures; also with HCl or HF as reagents; |
1-chloro-1-fluoroethane
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
Vinylidene fluoride
D
acetic acid
Conditions | Yield |
---|---|
fluorinated γ-alumina at 300℃; Product distribution; other temperatures; |
1-chloro-1-fluoroethane
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
Vinylidene fluoride
D
1,1-Dichloroethylene
E
acetic acid
Conditions | Yield |
---|---|
With hydrogenchloride; fluorinated γ-alumina at 300℃; Product distribution; other temperatures; |
Conditions | Yield |
---|---|
With hydrogen fluoride Heating; |
1,1,1-trichloroethane
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
HCFC-141b
D
chlorotrifluoromethane
E
1,1-Dichloroethylene
Conditions | Yield |
---|---|
With fluorinated indium(III) oxide Product distribution; Ambient temperature; further reagent: fluorinated gallium(III) oxide; |
1,1-Dichloroethylene
A
1-Chloro-1,1-difluoroethane
B
HCFC-141b
C
chlorotrifluoromethane
Conditions | Yield |
---|---|
With fluorinated gallium(III) oxide Product distribution; Ambient temperature; |
Conditions | Yield |
---|---|
at 115℃; |
1,1-Dichloroethylene
diphenylamine
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
at 140 - 210℃; unter Druck;entstehen je nach der Reaktionsdauer wechselnde Mengen; |
1,1,1-trichloroethane
hydrogen fluoride
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
HCFC-141b
1,1,1-trichloroethane
hydrogen fluoride
antimonypentachloride
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
HCFC-141b
1,1,1-trichloroethane
antimony(III) fluoride
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
HCFC-141b
1,1,1-trichloroethane
A
2,2,2-trifluoroethanol
B
1-Chloro-1,1-difluoroethane
C
HCFC-141b
1,1-Dichloroethylene
A
1-Chloro-1,1-difluoroethane
B
HCFC-141b
C
1,1,1-trichloroethane
Conditions | Yield |
---|---|
at 65℃; unter Druck; |
dichloromethane
A
pentaerythrityl tetrachloride
B
Isobutane
C
1-Chloro-1,1-difluoroethane
D
HCFC-141b
E
1,2-dichloro-1,1-difluoroethane
F
pentachloroethane
Conditions | Yield |
---|---|
With fluorinated gallium(III) oxide Product distribution; Mechanism; Ambient temperature; |
Conditions | Yield |
---|---|
at 200℃; for 2h; Conversion of starting material; | 100% |
With hydrogen fluoride; chlorine; antimonypentachloride at 15 - 20℃; under 6750.68 Torr; | 97% |
With hydrogen fluoride; chromium(III) water-soluble salt; graphite; magnesium oxide; water; mixture of, dried at 150 C, hydrofluorinated at 200-350 C at 200℃; under 7500.75 Torr; Continious process; | |
With neodymium(III) oxide; hydrogen fluoride; antimony pentafluoride at 10℃; under 2250.23 Torr; Reagent/catalyst; Large scale; |
1-Chloro-1,1-difluoroethane
5-Bromo-1-indanone
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 83% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 80% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 78% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 74% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 73% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 72% |
Conditions | Yield |
---|---|
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 70% |
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 12h; Catalytic behavior; Reagent/catalyst; Solvent; Suzuki-Miyaura Coupling; | 70% |
4-(carbazol-9-yl)phenylboronic acid
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 62% |
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 59% |
1-Chloro-1,1-difluoroethane
fenofibrate
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 62% |
1-Chloro-1,1-difluoroethane
(4'-ethyl[1,1'-biphenyl]-4-yl)boronic acid
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 61% |
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 58% |
1-Chloro-1,1-difluoroethane
4-(4-bromophenyl)-4-oxobutanoic acid ethyl ester
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 61% |
1-Chloro-1,1-difluoroethane
1-bromo-4-(4'-ethylphenyl)benzene
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 58% |
1-Chloro-1,1-difluoroethane
4-bromo-4'-pentyloxybiphenyl
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 56% |
4-(naphthalene-2-yl)phenylboronic acid pinacol ester
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 55% |
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 55% |
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 54% |
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 49% |
1-Chloro-1,1-difluoroethane
N-(4-bromophenyl)carbazole
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 54% |
4-(4-n-pentyloxyphenyl)phenylboronic acid
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 51% |
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 48% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 49% |
6-bromo-isoquinoline
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 46% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 44% |
2-bromodibenzothiophene
1-Chloro-1,1-difluoroethane
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 43% |
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 40% |
1-Chloro-1,1-difluoroethane
3,5-diphenylphenylboronic acid
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 39% |
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 34% |
1-Chloro-1,1-difluoroethane
1-bromo-3,5-diphenylbenzene
Conditions | Yield |
---|---|
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique; | 39% |
1-Chloro-1,1-difluoroethane
4-(4-morpholinyl)phenylboronic acid
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 28% |
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 22% |
1-Chloro-1,1-difluoroethane
(3-(naphthalen-1-yl)phenyl)boronic acid
Conditions | Yield |
---|---|
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 26% |
Conditions | Yield |
---|---|
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 26% |
1-Chloro-1,1-difluoroethane
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere; | 16% |
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling; | 16% |
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