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:106-99-0
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inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:106-99-0
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Product Name Biethylene Synonyms Biethylene;Vinylethylene CAS: 106-99-0 Product Categories: Agrochemical Intermediates;Intermediates & Fine Chemicals;Dyestuff
1,3-Butadiene CAS:106-99-0 Specification proname: 1,3-butadiene manufacturer/high qualit... casno: 106-99-0 molecular formula: c4h6 appearance: crystal, powder application: pharmaceutical intermediates deliverytime: 1-2 days package: a
Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie
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J&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
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Cas:106-99-0
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inquirySuperior quality Appearance:colourless gas Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:BY
Product Name: 1,3-BUTADIENE Synonyms: alpha-butadiene;Buta-1,3-dieen;Buta-1,3-dien;Butadieen;Butadien;butadien(polish);butadiene(non-specificname);butadiene-1,3 CAS: 106-99-0 MF: C4H6 MW: 54.09 EINECS: 203-450-8
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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...)
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inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
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Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:106-99-0
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1,3-BUTADIENEAppearance:powder Storage:200MT Package:as your requirement Application:Pharmaceutical Intermediates 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 larg
Henan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch
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:106-99-0
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inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer
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Product Name: 1,3-BUTADIENE Synonyms: alpha-butadiene;Buta-1,3-dieen;Buta-1,3-dien;Butadieen;Butadien;butadien(polish);butadiene(non-specificname);butadiene-1,3 CAS: 106-99-0 MF: C4H6 MW: 54.09 EINECS: 203-450-8 Melting poi
More than 8 years chemical exporting experience. We have produced chemical more than 8 years., 90% products are for export . More than 8 years chemical exporting experience. best service and unbeatable price! Appearance:crystal, powder Storag
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inquiryProperties Has a weak sweet smelling a colorless gas liquefaction easily. Boiling point 4.41 degrees Product DescriptionChemical p…
Conditions | Yield |
---|---|
With gadolinium(III) phosphate at 230℃; Flow reactor; Inert atmosphere; | 99% |
With scandium aluminium oxide; hydrogen at 318℃; Temperature; Flow reactor; | 95.4% |
With water; trimethylamine at 230℃; Leiten ueber einen aus Aluminium, SiO2 und W2O5 hergestellten Katalysator; |
Conditions | Yield |
---|---|
With oxygen; Bi-Mo oxide (1/1) at 400℃; Rate constant; also without O2; | 99% |
With oxygen Gas phase; | 99.4% |
With oxygen Flow reactor; Inert atmosphere; | 99.4% |
Conditions | Yield |
---|---|
In water at 500℃; Reagent/catalyst; Temperature; | A 61.4% B 24.8% |
With scandium(III) oxide; hydrogen at 425℃; for 5h; Flow reactor; | |
With lutetium(III) oxide; hydrogen at 425℃; for 5h; Flow reactor; |
Conditions | Yield |
---|---|
With silica-alumina In hexane at 175 - 200℃; under 760.051 Torr; for 39h; Time; Inert atmosphere; | 96% |
With 4-toluidinium hydrogen sulfate at 140 - 160℃; | |
With trichloroacetic acid |
Conditions | Yield |
---|---|
In water at 500℃; Reagent/catalyst; | A 12.6% B 17.6% C 45.4% |
With scandium(III) oxide In water at 700℃; Reagent/catalyst; | A 9.7% B 22% C 20.3% |
With Sc1.5Yb0.5O3; hydrogen at 411℃; for 5h; Flow reactor; |
Conditions | Yield |
---|---|
With oxygen at 370℃; for 20h; | A 5.1% B 57.3% |
With oxygen In water at 420℃; under 760.051 Torr; for 8h; Reagent/catalyst; Flow reactor; |
Conditions | Yield |
---|---|
With hydrogen bromide; tetrabutyl phosphonium bromide at 200℃; for 0.25h; Menshutkin Reaction; Inert atmosphere; | 13% |
With fired clay | |
With aluminum oxide; phosphoric acid; sodium phosphate In water at 250 - 270℃; under 750.075 Torr; | 31.4 %Chromat. |
Conditions | Yield |
---|---|
In water at 500℃; Reagent/catalyst; Temperature; | A 27.3% B 56% |
With Al, La and Zr mixed oxide In water at 500℃; Reagent/catalyst; Temperature; Overall yield = 61.4 %; | |
With lithium dihydrogenphosphate at 500℃; for 6h; Reagent/catalyst; Inert atmosphere; |
2.3-butanediol
A
2-hydroxy-3-butene
B
buta-1,3-diene
C
isobutyraldehyde
D
butanone
Conditions | Yield |
---|---|
at 293 - 365℃; | A n/a B 21% C n/a D n/a |
With silica-supported phosphorous at 180℃; Inert atmosphere; | |
With alumina In water at 380℃; Reagent/catalyst; Inert atmosphere; Gas phase; | |
With Cesium oxide- Silica composite at 400℃; for 6h; Inert atmosphere; | |
With 1 Na phosphate on silica at 400℃; under 760.051 Torr; for 20h; Reagent/catalyst; Inert atmosphere; |
1.3-butanediol
buta-1,3-diene
Conditions | Yield |
---|---|
With silica-alumina at 300℃; under 750.075 Torr; | 99.8% |
In dichloromethane at 320℃; Reagent/catalyst; Temperature; | 72% |
With hydrogen bromide; tetrabutyl phosphonium bromide at 200℃; for 0.25h; Menshutkin Reaction; Inert atmosphere; | 33% |
dichloromethane
allylmagnesium bromide
A
1,6-heptadiene
B
buta-1,3-diene
Conditions | Yield |
---|---|
With C31H37ClN3NiO2(1-)*Li(1+) In tetrahydrofuran at 25℃; for 0.333333h; Inert atmosphere; Overall yield = 79 %; | A 52% B 27% |
With C31H37ClFeN3O2 In tetrahydrofuran at 25℃; for 0.0833333h; Inert atmosphere; |
Conditions | Yield |
---|---|
With water at 300 - 350℃; Leiten ueber einen aus NaH2PO4, saurem n-Butylaminphosphat, Graphit und Wasser durch Eindampfen und Erhitzen auf 160grad hergestellten Katalysator; | |
durch stufenweise katalytische Wasserabspaltung ueber Tetrahydrofuran als Zwischenprodukt; | |
With Yb2O3 at 360℃; Temperature; Flow reactor; Inert atmosphere; | |
With water at 300 - 350℃; Leiten ueber einen aus NaH2PO4, saurem n-Butylaminphosphat, Graphit und Wasser durch Eindampfen und Erhitzen auf 160grad hergestellten Katalysator; | |
durch stufenweise katalytische Wasserabspaltung ueber Tetrahydrofuran als Zwischenprodukt; |
Conditions | Yield |
---|---|
With oxygen at 320℃; Gas phase; | 78% |
With BDP-142 at 340℃; Reagent/catalyst; Temperature; Concentration; | 77.5% |
With oxygen at 340℃; under 760.051 Torr; Temperature; Flow reactor; | 71.62% |
Conditions | Yield |
---|---|
With scandium aluminium oxide; hydrogen at 318℃; for 5h; Reagent/catalyst; Temperature; Flow reactor; | 94% |
With water; triethylamine; 2,4-dimethylpentan-3-one at 225 - 235℃; Leiten ueber Al+SiO2+W2O5; | |
With thorium dioxide at 350℃; unter vermindertem Druck, andere Katalysatoren; |
Conditions | Yield |
---|---|
With silicon carbide In water at 350℃; under 760.051 Torr; for 8h; Inert atmosphere; | A 17.5% B 53.5% |
Conditions | Yield |
---|---|
With pentacarbonyl(acetonitrile)tungsten In dichloromethane-d2 at 25℃; for 24h; | A n/a B 86% |
With pentacarbonyl(acetonitrile)tungsten In dichloromethane-d2 for 24h; Ambient temperature; | A n/a B 82 % Spectr. |
Conditions | Yield |
---|---|
at 270 - 290℃; Leiten ueber saure Katalysatoren; | |
With neodymium(III) orthophosphate at 286℃; Reagent/catalyst; Inert atmosphere; | |
With 3-buten-1-ol dehydratase Enzymatic reaction; | |
With Yb2O3 at 340℃; Flow reactor; Inert atmosphere; |
Conditions | Yield |
---|---|
magnesium-molybdenum | 98% |
With water; oxygen at 25 - 550℃; under 1800.18 - 11251.1 Torr; | 95% |
With water; hydrogen; oxygen at 25 - 555℃; under 1800.18 - 15001.5 Torr; Product distribution / selectivity; | 95% |
1.3-butanediol
A
2-hydroxy-3-butene
B
propene
C
(E/Z)-2-buten-1-ol
D
buta-1,3-diene
Conditions | Yield |
---|---|
With silicon carbide In water at 300℃; under 760.051 Torr; for 8h; Inert atmosphere; | A 22.5% B 5.3% C 15.8% D 51.7% |
1.3-butanediol
A
2-hydroxy-3-butene
B
(E/Z)-2-buten-1-ol
C
buta-1,3-diene
Conditions | Yield |
---|---|
With silicon carbide In water at 300℃; under 760.051 Torr; for 8h; Temperature; Inert atmosphere; | A 19.5% B 12.9% C 63.6% |
Conditions | Yield |
---|---|
sodium oxide; magnesium oxide; silica gel at 350℃; for 0.166667h; | 87% |
sodium oxide; magnesium oxide; silica gel at 350℃; for 0.166667h; Product distribution; other catalysts; | 87% |
With zinc at 350℃; for 1h; Reagent/catalyst; Inert atmosphere; | 75.2% |
Conditions | Yield |
---|---|
With tris(N-tert-butyl-3,5-dimethylanilino)molybdenum(III) In toluene at 80℃; under 7500.75 Torr; Temperature; Pressure; Reagent/catalyst; Inert atmosphere; |
Conditions | Yield |
---|---|
at 750℃; 0.6-2.0 sec Kontaktzeit; | |
at 755 - 885℃; 0.2-1.5 sec Kontaktzeit; | |
at 725℃; under 152 Torr; |
Conditions | Yield |
---|---|
durch unvollstaendige Verbrennung; | |
Liefert beim Durchleiten durch ein rotgluehendes Quarzrohr; | |
Bei der unvollstaendigen Verbrennung; |
Conditions | Yield |
---|---|
With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In toluene at 60℃; under 12929 - 15514.9 Torr; for 1.5h; Concentration; Temperature; Time; Pressure; Reagent/catalyst; Inert atmosphere; |
Conditions | Yield |
---|---|
With Grubbs catalyst first generation In toluene at 30℃; under 30003 Torr; Temperature; Pressure; Inert atmosphere; |
ethene
(2Z,4Z)-di-n-butyl hexa-2,4-dienedioate
A
acrylic acid n-butyl ester
B
buta-1,3-diene
Conditions | Yield |
---|---|
With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In toluene at 60℃; under 12929 - 15514.9 Torr; for 1.5h; Inert atmosphere; |
Conditions | Yield |
---|---|
With nitrogen; Mo12Co5.7Fe3.8Bi0.5Ce0.1Tl0.3Sb0.5O49.1; water; oxygen at 380℃; for 10005h; Reagent/catalyst; | A 65% B 89% |
ethene
A
acrylic acid n-butyl ester
B
n-butyl penta-2,4-dienoate
C
buta-1,3-diene
Conditions | Yield |
---|---|
With 1,3-bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene-dichloro(o-isopropoxyphenylmethylene)ruthenium In toluene at 30℃; under 7500.75 Torr; Temperature; Pressure; Reagent/catalyst; Inert atmosphere; |
Conditions | Yield |
---|---|
With indium at 350℃; for 1h; Reagent/catalyst; Inert atmosphere; | A n/a B 65.61% |
Conditions | Yield |
---|---|
With bromine In chloroform at -78 - 23℃; | 100% |
With bromine In tetrachloromethane at -78 - 20℃; for 16h; | 58% |
With bromine In tetrachloromethane at -78 - 20℃; for 16h; | 58% |
3-methoxy-19-norpregna-1,3,5(10),16-tetraene-20-one
buta-1,3-diene
3-methoxy-16α,17α-cyclohex-3',4'-eno-19-norpregna-1,3,5(10)-trien-20-one
Conditions | Yield |
---|---|
With TEMPO In dichloromethane at 80℃; under 10500800 Torr; for 5h; | 100% |
With aluminum (III) chloride In dichloromethane at 20℃; for 18h; Diels-Alder Cycloaddition; | 68% |
16-methylpregna-5,16-dien-3β-ol-20-one acetate
buta-1,3-diene
16α,17α-cyclohex-3'-eno-16-methylpregn-5-en-3β-ol-20-one acetate
Conditions | Yield |
---|---|
aluminium trichloride In dichloromethane at 40℃; under 10500800 Torr; for 5h; | 100% |
With aluminium trichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In dichloromethane at 40℃; under 11250900 Torr; for 5h; | 95% |
16α,17α-cyclohexane-5α-pregn-1-ene-3,20-dione
buta-1,3-diene
1α,2α-cyclohex-3'-eno-16α,17α-cyclohexano-5α-pregnane-3,20-dione
Conditions | Yield |
---|---|
aluminium trichloride In dichloromethane at 40℃; under 10500800 Torr; for 5h; | 100% |
With aluminium trichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In dichloromethane at 40℃; under 11250900 Torr; for 5h; | 93% |
sodium 4-methylbenzenesulfinate
buta-1,3-diene
(E)-1-iodo-4-tosyl-2-butene
Conditions | Yield |
---|---|
With iodine In water; ethyl acetate at 20℃; for 3h; iodosulfonization; | 100% |
With iodine In dichloromethane for 6h; Ambient temperature; | 93% |
16,19-Dioxo-2,5,8,11,14-pentaoxabicyclo[13.4.0]-115,1718-nonadecadien
buta-1,3-diene
2,5,8,11,14-Pentaoxa-tricyclo[13.8.0.017,22]tricosa-1(15),19-diene-16,23-dione
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 0℃; for 2.5h; | 100% |
19,22-Dioxo-2,5,8,11,14,17-hexaoxabicyclo<16.4.0>-118,2021-docosadien
buta-1,3-diene
2,5,8,11,14,17-Hexaoxa-tricyclo[16.8.0.020,25]hexacosa-1(18),22-diene-19,26-dione
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane for 2.5h; | 100% |
benzyl ethyl diazene-1,2-dicarboxylate
buta-1,3-diene
benzyl ethyl 1,2,3,6-tetrahydropyridazine-1,2-dicarboxylate
Conditions | Yield |
---|---|
In benzene for 24h; | 100% |
In benzene at -10 - 20℃; for 18h; |
5-acetoxy-1,4-anthraquinone
buta-1,3-diene
Conditions | Yield |
---|---|
In benzene at 100℃; | 100% |
buta-1,3-diene
N,N-dimethyl-(3,5-di-tert-butyl-4-hydroxybenzyl)amine
2,4-di-tert-butylspiro<5.5>undeca-1,4,7-trien-3-one
Conditions | Yield |
---|---|
In ethyl acetate | 100% |
With methyl iodide 1.) ethyl acetate, 2.) 100 - 120 deg C, 18 h; Yield given. Multistep reaction; |
2-acetyl-3-chloro-1,4-benzoquinone
buta-1,3-diene
2-acetil-3-cloro-4a,5,8,8a-tetrahidro-1,4-naftoquinona
Conditions | Yield |
---|---|
With hydroquinone In benzene for 8h; Heating; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
With triisobutylaluminum; C48H58NOP2Si2Y; trityl tetrakis(pentafluorophenyl)borate In toluene at 25℃; for 0.166667h; Product distribution / selectivity; | 100% |
C48H58NOP2Si2Y; trityl tetrakis(pentafluorophenyl)borate In toluene at 25℃; for 0.166667h; Product distribution / selectivity; | 100% |
With triisobutylaluminum; C48H58NOP2Si2Y; trityl tetrakis(pentafluorophenyl)borate In toluene at 25℃; for 0.166667h; Product distribution / selectivity; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
With [Y{(μ-Me2)2(AlMe2)}3]; triisobutylaluminum; N,N'-dimethylaniliniumtetrakis(pentafluorophenyl)borate In toluene at 25℃; for 14h; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
With [Y{(μ-Me2)2(AlMe2)}3]; triisobutylaluminum; N,N'-dimethylaniliniumtetrakis(pentafluorophenyl)borate In toluene at 25℃; for 14h; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
With triisobutylaluminum; trityl tetrakis(pentafluorophenyl)borate; bis(2-diphenylphosphinophenyl)amine-based yttrium complex In toluene at -10 - 25℃; | 100% |
buta-1,3-diene
isoprene
poly(isoprene-block-butadiene), with 33 mol% polyisoprene and 67 mol% polybutadiene, > 99% of Z-1,4-double bonds in polyisoprene and 99% of Z-1,4-double bonds in polybutadiene, Mn 160000, Mw/Mn 1.13 by GPC; monomer(s): 1,3-butadiene; isoprene
Conditions | Yield |
---|---|
Stage #1: buta-1,3-diene With triisobutylaluminum; trityl tetrakis(pentafluorophenyl)borate; bis(2-diphenylphosphinophenyl)amine-based yttrium complex In toluene at -10 - 25℃; Stage #2: isoprene In toluene at 20℃; for 0.333333h; Further stages.; | 100% |
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
With C2H4I2 In 1,2-dimethoxyethane activation of Yb with C2H4I2 soln.(2h,room temp.) , flask cooled to -20°C and charged with 1,3-butadiene, after 2h reaction time the flask was warmed to room temp. and the mixt. stirred overnight ; suspension; not isolated , GC anal.; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
With acetic acid; copper dichloride In acetic acid | 100% |
Conditions | Yield |
---|---|
With aluminium trichloride 5 h at 170 °C;; | 100% |
trans-bis{1,2-bis(dimethylphosphino)ethane}bis(dinitrogen)chromium(0)
buta-1,3-diene
bis{1,2-bis(dimethylphosphino)ethane}(η4-buta-1,3-diene)chromium(0)
Conditions | Yield |
---|---|
In hexane under inert atmosphere; soln. of Cr complex in hexane was pressurised with C4H6 (5 atm) and warmed slowly with vigorous stirring to 75 °C; filtered, concd., pptd. by cooling to -20 °C; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
In dichloromethane | 100% |
Conditions | Yield |
---|---|
In dichloromethane byproducts: PhCH=CH2; | 100% |
In dichloromethane byproducts: PhCH=CH2; (Ar); -20°C, warming to room temp.; solvent removal (vac.), washing (acetone or pentane), drying (vac.) elem. anal.; | 95% |
styrene
buta-1,3-diene
Conditions | Yield |
---|---|
(2-Me-indenyl)2Sc(N(SiMe3)2); triisobutylaluminum; N,N'-dimethylaniliniumtetrakis(pentafluorophenyl)borate In toluene at 20℃; for 0.5h; Product distribution / selectivity; | 100% |
(2-Me-indenyl)2Sc(N(SiMe3)2); triisobutylaluminum; N,N'-dimethylaniliniumtetrakis(pentafluorophenyl)borate In toluene at 20℃; for 0.5h; Product distribution / selectivity; | 80% |
With triisobutylaluminum; methylaluminoxane; [((η5-C5Me5)TiCl2)3(tris(4-hydroxy-3,5-diisopropyl)amine(-3H))] In toluene at 25℃; for 2h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With hydroquinone In toluene at 155℃; for 46h; Diels-Alder reaction; Inert atmosphere; | 100% |
buta-1,3-diene
Conditions | Yield |
---|---|
With hydroquinone In toluene at 155℃; for 24h; Diels-Alder reaction; Inert atmosphere; | 100% |
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