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:629-45-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Cas:629-45-8
Min.Order:1 Kilogram
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Type:Manufacturers
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Cas:629-45-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryAbout Product Details CAS: 629-45-8 MF: C8H18S2
Cas:629-45-8
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Lab/Research institutions
inquiryButyl disulfide Basic information Product Name: Butyl disulfide Synonyms: (n-C4H9S)2;1-(Butyldisulfanyl)butane;5,6-Dithiadecane;disulfide,dibutyl;N-BUTYL DISULFIDE;BUTYL DISULFIDE;DIBUTY
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Cas:629-45-8
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
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Cas:629-45-8
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryButyl disulfide CAS:629-45-8 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 intermedia
Cas:629-45-8
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:629-45-8
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
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Cas:629-45-8
Min.Order:0 Metric Ton
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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
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Min.Order:10 Gram
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Type:Lab/Research institutions
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Cas:629-45-8
Min.Order:1 Liter
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Type:Trading Company
inquiryProduct name: Dibutyl Disulfide CAS No.:629-45-8 Molecule Formula:C8H18S2 Molecule Weight:178.35 Purity: 99% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:629-45-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Butyl disulfide MF: C8H18S2 MW: 178.36 EINECS: 211-091-3 Mol File: 629-45-8.mol Butyl disulfide Structure Butyl disulfide Chemical Properties Melting point −94 °C(lit.) Boiling point 229-233 °C(li
Hangzhou 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
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Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:It is an important r
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Min.Order:1 bottle
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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Min.Order:0
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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
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We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Butyl disulfide cas 629-45-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
With bis(2,2'-bipyridyl) copper(II) permanganate In dichloromethane for 0.166667h; | 100% |
With oxygen; vanadium(V) oxychloride In ethyl acetate at 20℃; for 3h; | 100% |
With water; bromine; silica gel In dichloromethane | 99% |
Conditions | Yield |
---|---|
With piperidinium thiotungstate In N,N-dimethyl-formamide at 25℃; for 1h; | 99% |
With benzyltriethylammonium tetrathiomolybdate In chloroform for 10h; Ambient temperature; | 96% |
With potassium 5-methyl-1,3,4-oxadiazole-2-thiolate In water at 25℃; for 1h; | 94% |
1-butanethiol
9-nitroanthracene
A
dibutyl disulfide
B
9-Butylmercapto-anthracen
Conditions | Yield |
---|---|
In ammonia at 60℃; for 5h; | A n/a B 94% |
Conditions | Yield |
---|---|
With 1,2-bis(5-methylisoxazol-3-yl)hydrazine; sodium carbonate; thiourea In water; acetonitrile at 80℃; for 3h; | 93% |
With sodium sulfide; sulfur In chloroform; water at 25℃; for 2h; | 91% |
With (C6H5CH2N(Et)3)6Mo7S24 In chloroform at 20℃; for 8h; | 89% |
A
dibutyl disulfide
B
disodium 4,4'-dithiobis(butanesulfinate)
Conditions | Yield |
---|---|
With water at 25℃; for 48h; | A n/a B 92% |
Conditions | Yield |
---|---|
With magnetic ion exchanged Montmorillonite-k10 In tetrahydrofuran at 50℃; for 1h; Green chemistry; | 91% |
thionitrous acid S-butyl ester
dibutyl disulfide
Conditions | Yield |
---|---|
With air In hexane at 20℃; for 0.0833333h; | 90% |
In dichloromethane at 20℃; for 1h; Elimination; dimerization; |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In chloroform for 1h; Ambient temperature; | 89% |
A
dibutyl disulfide
Conditions | Yield |
---|---|
With hydrogenchloride; n-butanethiol In methanol at 65℃; the chemical activities of various vinblastine models toward thiols; | A n/a B 89% |
Conditions | Yield |
---|---|
With sodium carbonate In water; acetonitrile at 80℃; for 3h; | 88% |
n-Butyl chloride
A
Dibutyl sulfide
B
dibutyl disulfide
C
di-n-butyl trisulfide
Conditions | Yield |
---|---|
With potassium hydroxide; sulfur; hydrazine hydrate In water at 50 - 70℃; for 0.5h; | A 4.5% B 87% C 1.7% |
With potassium hydroxide; hydrazine hydrate In water at 50 - 70℃; for 0.5h; Product distribution; | |
With potassium hydroxide; hydrazine hydrate In water at 50 - 70℃; for 0.5h; | A 4.5 % Chromat. B 87.0 % Chromat. C 1.7 % Chromat. |
Conditions | Yield |
---|---|
With iodine In tetrahydrofuran for 20h; Inert atmosphere; | 87% |
With 4-methyl-3-(2,4,6-trimethylphenyl)thiazolium tetrafluoroborate In [D3]acetonitrile at 20℃; for 2h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; | 15 %Spectr. |
Conditions | Yield |
---|---|
With potassium 5-methyl-1,3,4-oxadiazole-2-thiolate In water at 40℃; for 2h; | 86% |
With sulfur; potassium hydroxide In water at 60℃; for 0.5h; Green chemistry; | 76% |
With sodium sulfide; water; sulfur |
Conditions | Yield |
---|---|
In methanol at 0 - 5℃; alkylthiodediazoniation; dimerization; | A 13% B 86% C n/a |
1-butanethiol
bis-phenoxymethyl ether
A
Dibutyl sulfide
B
dibutyl disulfide
C
bis<(n-butylthio)methyl> ether
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 150℃; for 5h; | A n/a B n/a C 85% |
Conditions | Yield |
---|---|
Stage #1: butan-1-ol With 5,5'-dimethyl-3,3′-azoisooxazole; triphenylphosphine In acetonitrile at 80℃; for 0.333333h; Mitsunobu Displacement; Stage #2: With ammonium thiocyanate In acetonitrile at 80℃; for 3h; Reagent/catalyst; Time; Mitsunobu Displacement; | 85% |
Conditions | Yield |
---|---|
With sodium carbonate In water; acetonitrile at 80℃; for 3h; | 84% |
sodium n-butylsulfanesulfonate
dibutyl disulfide
Conditions | Yield |
---|---|
With samarium In water at 90℃; for 4h; | 83% |
indium(III) chloride; samarium In tetrahydrofuran; water at 20℃; for 4h; | 75% |
With 1H-imidazole; water at 70℃; for 0.583333h; Green chemistry; | 75% |
1-butanethiol
1,3-dichloro-2-(chloromethyl)-2-methylpropane
C
dibutyl disulfide
D
1,1,1-tris(n-butylthiomethyl)ethane
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 0 - 70℃; Further byproducts given; | A n/a B n/a C n/a D 83% |
Conditions | Yield |
---|---|
With aluminium(III) iodide In acetonitrile 1.) room temp., 4 h; 2.) reflux, 30 min; | 81% |
With tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide at 20℃; for 20h; chemoselective reaction; | 72% |
With samarium diiodide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide at 60℃; for 0.5h; | 54% |
With piperidinium thiotungstate In N,N-dimethyl-formamide for 3h; Ambient temperature; | 41% |
Conditions | Yield |
---|---|
With sodium in silica gel In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; | 80% |
With ammonia In water; isopropyl alcohol at 60℃; for 8h; sealed ampoule; | 62.8% |
Conditions | Yield |
---|---|
With water; 1-fluoro-2,4,6-trimethylpyridinium trifluoromethanesulfonate In tetrahydrofuran; dichloromethane at 23℃; Mechanism; other acyclic dithioacetal (R=Ph); | A n/a B 80% |
Conditions | Yield |
---|---|
With PEG-400; sodium hydroxide; sulfur In benzene at 65℃; for 1h; | 78% |
With (C6H5CH2N(Et)3)6Mo7S24 In chloroform at 20℃; for 14h; | 67% |
1-iodo-butane
A
dibutyl disulfide
B
di-n-butyl trisulfide
C
dibutyl tetrasulfide
Conditions | Yield |
---|---|
With potassium hydroxide; sulfur; hydrazine hydrate In water at 50 - 70℃; for 0.5h; | A 76% B 10% C 2.7% |
With potassium hydroxide; sulfur; hydrazine hydrate In water at 50 - 70℃; for 0.5h; | A 76% B 10% C 2.7% |
With potassium hydroxide; sulfur; hydrazine hydrate In water at 50 - 70℃; for 0.5h; | A 76% B 10% C 2.7% |
With potassium hydroxide; hydrazine hydrate In water at 50 - 70℃; for 0.5h; | A 76.0 % Chromat. B 10.0 % Chromat. C 2.7 % Chromat. |
S-butyl O-butyl dithiocarbonate
A
Dibutyl sulfide
B
dibutyl disulfide
C
S,S'-di-n-butyl dithiocarbonate
Conditions | Yield |
---|---|
Aliquat 336 at 100℃; for 1.5h; Yields of byproduct given; | A n/a B n/a C 76% |
Dibutyl sulfide
A
dibutyl sulfone
B
dibutyl disulfide
C
butyl sulfoxide
D
butane-1-sulfonic acid
Conditions | Yield |
---|---|
With oxygen; hydrotalcite; 4-carboxybenzophenone In acetonitrile for 2h; Product distribution; Further Variations:; Catalysts; reaction times, catalyst turnover; Irradiation; | A 1% B 1% C 76% D 1% |
9-nitroanthracene
sodium 1-buthanethiolate
A
dibutyl disulfide
B
aci-9,9'-dinitro-10,10'-dihydro-10,10'-bianthryl
Conditions | Yield |
---|---|
In ammonia at 40℃; for 3h; | A n/a B 75% |
1-butanethiol
trichloroisocyanuric acid
A
dibutyl disulfide
B
isocyanuric acid
Conditions | Yield |
---|---|
With pyridine; water; benzoic acid In dichloromethane; acetonitrile at 40℃; | A 75% B n/a |
p-toluene sulfinic acid
1-butanethiol
A
dibutyl disulfide
B
4-methylphenyl n-butyl disulfide
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In dichloromethane for 19h; Heating; | A 56.2% B 74% C 9% |
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane | 100% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0℃; for 0.25h; | 74% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0℃; | 74% |
dibutyl disulfide
<(E)-3,3-dimethyl-1-butenyl>mercuric chloride
(E)-Butyl(3,3-dimethyl-1-butenyl)sulfid
Conditions | Yield |
---|---|
In benzene at 35 - 45℃; for 17h; Irradiation; | 100% |
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 100% |
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 99% |
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 99% |
dibutyl disulfide
4-methybenzophenone dimethyl acetal
1-methyl-4-[phenyl(butylthio)methyl]-benzene
Conditions | Yield |
---|---|
With triethylsilane; indium(III) bromide In toluene at 100℃; for 1h; Inert atmosphere; | 99% |
dibutyl disulfide
4-chlorophenyl methyl ketone dimethyl acetal
1-(1-butylthio)-1-(4-chlorophenyl)ethane
Conditions | Yield |
---|---|
With triethylsilane; indium(III) bromide In toluene at 100℃; for 1h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With triethylsilane; indium(III) bromide In toluene at 100℃; for 1h; Inert atmosphere; | 99% |
dibutyl disulfide
p-Anisaldehyde dimethyl acetal
1-[(butylthio)methyl]-4-methoxy-benzene
Conditions | Yield |
---|---|
With triethylsilane; indium(III) bromide In toluene at 100℃; for 1h; Inert atmosphere; | 99% |
dibutyl disulfide
1-(dimethoxymethyl)naphthalene
Conditions | Yield |
---|---|
With triethylsilane; indium(III) bromide In toluene at 100℃; for 1h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
Stage #1: n-octyne With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h; Inert atmosphere; Stage #2: dibutyl disulfide In tetrahydrofuran; hexane for 2h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
In benzene | 99% |
Conditions | Yield |
---|---|
With dinitrogen tetraoxide; pyrographite In dichloromethane at 20℃; for 0.166667h; | 98% |
With ammonium cerium (IV) nitrate; iodine; oxygen In poly(ethylene glycol) 400; water at 60℃; for 1.25h; chemoselective reaction; | 98% |
With Oxone; potassium bromide In water; acetonitrile at 20℃; for 0.333333h; | 94% |
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 98% |
dibutyl disulfide
propionaldehyde
A
1-butanethiol
B
butyl thiopropionate
Conditions | Yield |
---|---|
at 5℃; for 2.5h; Mechanism; Irradiation; reductive acylation under photochemical conditions; other linear symmetrical disulfides; other aldehydes; | A 87% B 97% |
at 5℃; for 2.5h; Irradiation; | A 87% B 97% |
2-chloro-4-(3,4-dichlorophenyl)thiazole
dibutyl disulfide
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-(3,4-dichlorophenyl)thiazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Stage #2: dibutyl disulfide In tetrahydrofuran; hexane for 0.166667h; | 97% |
Stage #1: 2-chloro-4-(3,4-dichlorophenyl)thiazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Stage #2: dibutyl disulfide In tetrahydrofuran; hexane for 0.166667h; | 97% |
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 96% |
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 95% |
dibutyl disulfide
4-(tert-butyldimethylsilyloxy)-1-butyne
Conditions | Yield |
---|---|
With rhodium hydrido (PEt3)3 complex; trifluorormethanesulfonic acid; P(p-CH3OC6H4)3 In acetone for 10h; Heating; | 95% |
Conditions | Yield |
---|---|
bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate In dichloromethane at 80℃; for 3h; | 95% |
dibutyl disulfide
ethyl isocyanate
ethyl-thiocarbamic acid S-butyl ester
Conditions | Yield |
---|---|
Stage #1: dibutyl disulfide With aluminium trichloride; zinc In water; acetonitrile at 65℃; for 1.5h; Stage #2: ethyl isocyanate In water; acetonitrile at 65℃; for 0.416667h; | 95% |
Conditions | Yield |
---|---|
[RhCl(PPh3)] In 1,2-dichloro-benzene at 150℃; for 1.5h; | A n/a B 95% |
dibutyl disulfide
Conditions | Yield |
---|---|
With Boc-DL-Leu-OH; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver(l) oxide In dichloromethane at 90℃; for 12h; Inert atmosphere; Schlenk technique; Sealed tube; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-methyl-3-(methylthio)pyrazine With potassium diisopropylamide complexed with N,N,N',N'-tetramethylethylenediamine In tetrahydrofuran; hexane at -78℃; for 5E-05h; Flow reactor; Stage #2: dibutyl disulfide In tetrahydrofuran; hexane at -50℃; for 0.166667h; | 95% |
dibutyl disulfide
but-3-ynyloxy-triisopropyl-silane
(4-butylsulfanyl-but-3-ynyloxy)triisopropylsilane
Conditions | Yield |
---|---|
Stage #1: but-3-ynyloxy-triisopropyl-silane With n-butyllithium In tetrahydrofuran at -78℃; Inert atmosphere; Stage #2: dibutyl disulfide In tetrahydrofuran at -78 - 20℃; | 94% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; trichlorophosphate In water at 25℃; for 0.5h; Micellar solution; | 93% |
With chlorine dioxide In dichloromethane at 20℃; for 3h; | 73% |
With water; chlorine | |
With hydrogenchloride; N-chloro-succinimide In water; acetonitrile |
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