As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:110-01-0
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:110-01-0
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
best price high quality Tetrahydrothiophene Basic information Product Name: Tetrahydrothiophene Synonyms: TETRAHYDROTHIOPHENE;Pennodorant 1013;pennodorant1013[qr];pennodorant1073[qr];
Cas:110-01-0
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc. Items Specification Appearance Colorless Transparent Liquid Assay
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:110-01-0
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
Zibo 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:110-01-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat
We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:110-01-0
Min.Order:1 Kilogram
FOB Price: $5.0
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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Best service,high quality and cheap price. Storage:Keep away from heat,sparks and flames. Package:25kg/50kg/200kg drum or Customer demand Application:Used as pharmaceutical intermediates Transportation:BY sea/air or by courier
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
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:110-01-0
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
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
TIANFUCHEM--110-01-0 Tetrahydrothiophene Application:TIANFUCHEM--110-01-0 Tetrahydrothiophene
TIANFUCHEM--110-01-0 TetrahydrothiopheneAppearance:powder Storage:room tempurature Package:As required Application:medical Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL
Cas:110-01-0
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:110-01-0
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryTetrahydrothiophene Basic information Product Name: Tetrahydrothiophene Synonyms: TETRAHYDROTHIOPHENE;Pennodorant 1013;pennodorant1013[qr];pennodorant1073[qr];Tetrahydrothiofen;Tetrahydrothiophen;tetrahyd
Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L
BaiFuChem 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 equ
Profile Hebei Ruishun Trade Co.LTD, registered capital of $1 million ,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit reputation. Our products have a large
Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo
Cas:110-01-0
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
With N,N-dimethylthioformamide; sulfuric acid In acetone at 30℃; for 3h; | 100% |
With benzo[1,3,2]dioxaborole In benzene-d6 at 20℃; for 0.25h; | 100% |
With carbon monoxide; 1 wt% Au/TiO2; water In acetone at 60℃; under 7600.51 Torr; for 5h; Autoclave; | 99% |
Conditions | Yield |
---|---|
With sodium sulfide; N-benzyl-N,N,N-triethylammonium chloride In 1-methyl-pyrrolidin-2-one at 50 - 100℃; Solvent; Temperature; Reagent/catalyst; Concentration; | 98.8% |
With sodium sulfide; N,N-dimethyl-formamide | |
With sodium sulfide; ethylene glycol | |
With sodium sulfide; ethanol |
Conditions | Yield |
---|---|
With sodium sulfide In dimethyl sulfoxide at 150℃; for 0.333333h; | 95% |
With sodiumsulfide nonahydrate Reflux; | 78% |
With aluminum oxide; sulfide ion In toluene at 95℃; for 20h; | 44.7% |
With ethanol; alkali sulfide | |
With sodium sulfide; ethanol |
Conditions | Yield |
---|---|
With hydrogen sulfide; carbon monoxide at 370℃; for 6h; Ring cleavage; Dehydration; | 85% |
With aluminum oxide; hydrogen sulfide at 400℃; | |
With aluminium oxide-chromium oxide; hydrogen sulfide at 300℃; | |
With aluminium oxide-chromium oxide; hydrogen sulfide at 265℃; |
4-Mercapto-1-butanol
thiophene
Conditions | Yield |
---|---|
With 2,2,2-triphenyl-4,5-(2',2''-biphenyleno)-1,3,2-dioxyphospholane Ambient temperature; | 85% |
With BNTP In dichloromethane at 40℃; for 24h; | 93 % Chromat. |
With diethoxyltriphenylphosphorane In toluene at -25℃; for 6h; Yield given; | |
at 350℃; under 760.051 Torr; for 1h; Inert atmosphere; Flow reactor; |
(tetrahydrothiophene)gold(I) chloride
A
thiophene
Conditions | Yield |
---|---|
In dichloromethane byproducts: AgCl; addn. of solid Au compd. to the phosphonium salt in CH2Cl2 at room temp. and stirring for 3 h; filtn., concn. and addn. of diethyl ether; elem. anal.; | A n/a B 85% |
hydrogenchloride
Cp(CO)2W(η(2)-DHTH)
triphenylphosphine
A
thiophene
Conditions | Yield |
---|---|
In dichloromethane addn. of HCl to the metal complex; color change from yellow to red; addn. of PPh3; stirring (15 min); removing solvent; extn. with CHCl3; removing solvent in vac. from the ext.; | A n/a B 81% |
S-1-hexylthiolanium tetrafluoroborate
potassium selenocyanate
A
thiophene
B
n-hexyl selenocyanate
Conditions | Yield |
---|---|
In ethanol at 80℃; for 24h; | A n/a B 73% |
S-methylthiolanium cation
A
thiophene
B
methane
C
methane-d3
D
n-butyl methyl sulfide
Conditions | Yield |
---|---|
With diclazuril; water-d2; mercury; zinc; Ni(I)-F430 pentamethyl ester In N,N-dimethyl-formamide at 25℃; Kinetics; reductive cleavage of methyl sulphonium salts, deuterated methane formation; | A 67% B 70% C n/a D 30% |
S-methylthiolanium cation
A
thiophene
B
methane
C
n-butyl methyl sulfide
Conditions | Yield |
---|---|
With hydrogenchloride; water; mercury; zinc; Ni(I)-F430 pentamethyl ester In N,N-dimethyl-formamide at 25℃; Kinetics; reductive cleavage of methyl sulphonium salts, CH4 formation; | A 67% B 70% C 30% |
pyrrolidine
CpV(CO)3(tetrahydrothiophene)
A
thiophene
(C5H5)V(CO)3(C4H8NH)
Conditions | Yield |
---|---|
In toluene soln. concd. to a small vol., addn. of hexane and cooling the soln. to -30°C yields crystals; elem. anal.; | A n/a B 57.8% |
[2,2]bipyridinyl
CpV(CO)3(tetrahydrothiophene)
A
thiophene
tetracarbonylcyclopentadienylvanadium
cis-(η5-C5H5)V(CO)2*bipyridine
Conditions | Yield |
---|---|
In toluene soln. allowed to stand at room temp. overnight; elem. anal.; | A n/a B n/a C 48.9% |
potassium thioacyanate
A
thiophene
B
methyl thiocyanate
C
erucin
D
4-(methylthio)butyl thiocyanate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 70℃; for 7h; Yields of byproduct given; | A n/a B n/a C n/a D 45% |
1-oxothiolane
1-ethenyl-4-methylbenzene
Ethyl bromodifluoroacetate
A
thiophene
Conditions | Yield |
---|---|
With potassium dihydrogenphosphate; fac-tris(2-phenylpyridinato-N,C2')iridium(III) at 20℃; for 12h; Schlenk technique; Inert atmosphere; Irradiation; | A n/a B 33% |
Conditions | Yield |
---|---|
With biphenyl; tetraethylammonium perchlorate In water; N,N-dimethyl-formamide electrolysis in a separated cell, the operating electrode was mercury, the reference electrode was the saturated calomel electrode, initial current was 150 mA; | A 19.7% B 24% |
With biphenyl; tetraethylammonium perchlorate In water; N,N-dimethyl-formamide electrolysis in a separated cell, the operating electrode was mercury, the reference electrode was the saturated calomel electrode, initial current was 150 mA; | A 19.7% B 24% |
With biphenyl; tetraethylammonium perchlorate In water; N,N-dimethyl-formamide Product distribution; electrolysis in a separated cell, the operating electrode was mercury, the reference electrode was the saturated calomel electrode, initial current 150 mA; other solvent; | A 19.7% B 24% |
1,1,2,3,4,5-hexahydro-1-<<(4-methylphenyl)sulfonyl>imino>tiophene
thiophene
Conditions | Yield |
---|---|
With 1,4-dibromo-butane; zinc at 150℃; for 2h; | 20% |
With dimethylsilicon dichloride; zinc Ambient temperature; |
thiophene
thiophene
Conditions | Yield |
---|---|
With 10% Ru/MgO; hydrogen at 200℃; under 38002.6 Torr; for 24h; | 11% |
With rhenium heptasulfide at 250℃; under 220652 Torr; Hydrogenation; | |
With methanol; palladium on activated charcoal; sulfuric acid Hydrogenation; |
Conditions | Yield |
---|---|
With palladium on activated charcoal; ethanol Hydrogenation; |
Conditions | Yield |
---|---|
With ethanol; alkali sulfide |
Conditions | Yield |
---|---|
With aluminum oxide; hydrogen sulfide at 400℃; | |
With hydrogen sulfide at 230 - 250℃; for 0.00138889h; Reagent/catalyst; Temperature; Flow reactor; |
thiophene
Conditions | Yield |
---|---|
beim Erhitzen; |
thiophene
A
thiophene
B
trans-2-Butene
C
Isobutane
D
Dibutyl sulfide
E
2-methylpropan-2-thiol
F
isobutene
Conditions | Yield |
---|---|
aluminum oxide; cobalt molybdenum In n-heptane at 290℃; under 21280 Torr; Product distribution; Mechanism; effect of temperature, pressure and contact time; |
thiophene
A
thiophene
B
1-butylene
C
(Z)-2-Butene
D
trans-2-Butene
E
buta-1,3-diene
F
n-butane
Conditions | Yield |
---|---|
With hydrogen sulfide; hydrogen; aluminum oxide; molybdenum at 399.9℃; Product distribution; other catalysts; conversion of thiophene, product selectivities; |
thiophene
A
thiophene
B
1-butylene
C
butene-2
D
n-butane
Conditions | Yield |
---|---|
With aluminum oxide; cobalt molybdenum; hydrogen sulfide; hydrogen at 300℃; rate of thiophene disappearance as a function of the actual H2S at various temperatures; |
Conditions | Yield |
---|---|
Al(III)-montmorillonite at 175℃; for 1h; | 66 % Chromat. |
With hydrogen at 350℃; under 760.051 Torr; for 1h; Flow reactor; |
4-Mercapto-1-butanol
diethoxyltriphenylphosphorane
A
thiophene
B
4-(ethylthio)-1-butanol
Conditions | Yield |
---|---|
In toluene at 25℃; | A 65 % Spectr. B 35 % Spectr. |
Conditions | Yield |
---|---|
In cyclohexane at 80℃; Yield given. Yields of byproduct given; |
thiophene
thiophene
Conditions | Yield |
---|---|
MTB-4A catalyst at 230℃; under 413.729 Torr; Product distribution / selectivity; Inert atmosphere; | 100% |
at 500℃; Product distribution; gas phase pyrolysis; | 10% |
beim Durchleiten durch ein dunkelrotgluehendes Glasrohr; |
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate; tetrabutylammomium bromide In dichloromethane; water for 0.25h; Ambient temperature; | 100% |
With water; silica gel; magnesium monoperoxyphthalate hexahydrate In dichloromethane for 1h; Ambient temperature; | 100% |
With bromine; silica gel In dichloromethane for 0.833333h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With silica gel; magnesium monoperoxyphthalate hexahydrate In dichloromethane for 0.833333h; Heating; | 100% |
With sodium tungstate (VI) dihydrate; dihydrogen peroxide In methanol; water at 40℃; | 100% |
With selenium(IV) oxide; dihydrogen peroxide In water; ethyl acetate chemoselective reaction; | 99% |
Conditions | Yield |
---|---|
With silver tetrafluoroborate In acetonitrile for 72h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With silver tetrafluoroborate In acetonitrile for 72h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With silver tetrafluoroborate In acetonitrile for 72h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With silver tetrafluoroborate In acetonitrile for 72h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With silver tetrafluoroborate In acetonitrile for 72h; Ambient temperature; | 100% |
thiophene
12-iodododecan-1-oic acid
Conditions | Yield |
---|---|
With silver perchlorate In acetonitrile for 72h; Ambient temperature; | 100% |
With silver perchlorate In acetonitrile |
thiophene
(2E,4E)-1-bromo-2,4-pentadecadiene-6,9-diyne
(E,E)-2,4-pentadecadien-6,9-diyn-1-yl tetrahydrothiophenium bromide
Conditions | Yield |
---|---|
In methanol; water for 1h; Ambient temperature; | 100% |
In methanol; water for 0.666667h; Ambient temperature; |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 25℃; for 3h; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; Green chemistry; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; Green chemistry; | 100% |
Conditions | Yield |
---|---|
In toluene at 20℃; for 0.0833333h; Inert atmosphere; | 100% |
thiophene
(η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)
bis(pentafluorophenyl)bis(tetrahydrothiophene)cobalt(II)
Conditions | Yield |
---|---|
In dichloromethane tetrahydrothiophene was added to a soln. of Co complex under N2; evapn.; washing with pentane, drying in vac. for 5 min; elem. anal.; | 99% |
thiophene
(η(5)-C5H4C(O)CH2OCH3)Mn(CO)3
(η(5)-C5H4C(O)CH2OCH3)Mn(CO)2(tetrahydrothiophene)
Conditions | Yield |
---|---|
In cyclohexane byproducts: CO; Irradiation (UV/VIS); irradiation of mixt. of Mn-complex and tetrathiophene soln. (350 nm light source, 46 min, IR monitoring); filtration (Celite), solvent removal (vac.), chromy. (SiO2, 8% EtOAc-C6H6), evapn.; elem. anal.; | 99% |
In n-heptane Kinetics; Ar-atmosphere; at least 10 times excess of C4H8S; not isolated; detd. by UV-VIS spectroscopy; |
thiophene
fac-[Re(CO)3(THF)((Ph2C4HN)2N)]
fac-[Re(CO)3(tetrahydrothiophene)((Ph2C4HN)2N)]
Conditions | Yield |
---|---|
In thiophene dissolving of Re(CO)3(THF)(N(C4HNPh2)2) in THT; pentane vapor diffusion; crystn.; | 99% |
thiophene
trifluoromethanesulfonic acid 2-fluoroethyl ester
Conditions | Yield |
---|---|
In neat (no solvent) at 60℃; for 15h; Inert atmosphere; Sealed tube; | 99% |
thiophene
trichloro(tetrahydrothiophene)gold(III)
(tetrahydrothiophene)gold(I) chloride
Conditions | Yield |
---|---|
In ethanol; water | 98.9% |
Conditions | Yield |
---|---|
In methanol at 25℃; for 22h; | 98.5% |
In methanol at 20℃; for 16h; | 95% |
In dichloromethane at 20℃; for 168h; | 86% |
Conditions | Yield |
---|---|
With p-methylbenzenesulfenyl chloride; lithium perchlorate In nitromethane at 20℃; for 10h; | A n/a B 98% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 90h; Inert atmosphere; | 98% |
In methanol for 60h; Ambient temperature; | 91% |
In methanol Heating; | 80% |
Conditions | Yield |
---|---|
In thiophene Ar; stirring (room temp., 1 h); crystn. on cooling (-20°C, 2 d), drying (vac., 20 min); elem. anal.; | 98% |
Conditions | Yield |
---|---|
With diiron nonacarbonyl; di-tert-butyl peroxide for 1h; Reflux; | 98% |
thiophene
[Pt(7,8-benzo[h]quinolinyl)(pentafluorophenyl)(acetone)]
[Pt(C6F5)(bzq)(tht)]
Conditions | Yield |
---|---|
In acetone at 0℃; for 0.0333333h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; Green chemistry; | 98% |
thiophene
(tetrahydrothiophene)gold(I) chloride
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.5h; | 98% |
In ethanol at 20℃; for 1h; Inert atmosphere; Schlenk technique; | 98% |
In ethanol; water | 65% |
Conditions | Yield |
---|---|
With iron(III) acetylacetonate In dichloromethane at 20℃; under 2100.21 Torr; for 0.833333h; Flow reactor; UV-irradiation; | 98% |
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