cis-2-Butene supplier | CasNO.590-18-1

Name
CIS-2-BUTENE
EINECS 209-673-7
CAS No. 590-18-1
Article Data767
CAS DataBase
Density 0.636 g/cm³
Solubility Insoluble in water
Melting Point -139 °C(lit.)
Formula C₄H₈
Boiling Point 3.719 °C at 760 mmHg
Molecular Weight 56.1075
Flash Point -99 °F
Transport Information UN 1012 2.1
Appearance colorless liquefied petroleum gas.
Safety 9-16-33
Risk Codes 12
Molecular Structure
Hazard Symbols F+
Synonyms 2-Butene, (Z)-;High-boiling butene-2;cis-1,2-Dimethylethylene;beta-cis-Butylene;beta-cis-Butylene;
PSA 0.00000
LogP 1.58240

Synthetic route

: (C4H9)2ISnCH(CH3)CH(CH3)O2CCH3

A: 590-18-1
(Z)-2-Butene

B: iodoacetoxydibutylstannane

C: 2865-19-2
dibutyl tin diiodide

D: 1067-33-0
dibutyltin diacetate

Conditions

Conditions	Yield
In neat (no solvent) heating at 50°C for a few hours; same result in CCl4 at 50°C;	A 100% B n/a C n/a D n/a

...Expand

: ((C6H5)2PC2H4P(C6H5)2)((CH3)3CCH2)PtMn(CO)5

: 5954-71-2
(2R,3S)-dimethylthiirane

A: 590-18-1
(Z)-2-Butene

: (dppe)Me3CCH2Pt(μ-S)Mn(CO)5

Conditions

Conditions	Yield
In not given 50°C;	A 98% B n/a

...Expand

: {1,2-bis(dicyclohexylphosphino)ethane}(butane-1,4-diyl)palladium(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

D: 74-85-1
ethene

E: 106-97-8
n-butane

Conditions

Conditions	Yield
In toluene thermal decompn. at 95°C (70 h);	A 0.4% B 0.6% C 1.1% D 97.8% E 0.1%
In toluene thermal decompn. at 95°C (23 h);	A 8% B 20.9% C 46.3% D 20.2% E 4.6%

...Expand

: 74-85-1
ethene

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

Conditions

Conditions	Yield
Ni(DMPMNBu)Cl2 In toluene at 30 - 60℃; under 15201 Torr; Product distribution / selectivity; Autoclave; Gas phase;	A 93.7% B 5.1%
yttrium; nickel(II) at 199.9℃; Product distribution; various Ni-substituted catalysts;	A 7.1% B 90%
With C16H19Br2N4NiP In toluene at 30℃; under 6000.6 Torr; for 0.5h; Catalytic behavior; Time; Reagent/catalyst; Temperature;

: {1,4-bis(diphenylphosphino)butane}(butane-1,4-diyl)palladium(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

D: 74-85-1
ethene

E: 106-99-0
buta-1,3-diene

Conditions

Conditions	Yield
In toluene thermal decompn. at 95°C (23 h);	A 93.1% B 1.3% C 0.3% D 0.5% E 4.8%

...Expand

: cis-bis(triethylphosphine)(n-butyl)(I) platinum(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: 16971-06-5, 19696-06-1
trans-hydridoiodobis(triethylphosphine)platinum(II)

D: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 283.66-313.16 K; NMR;	A 91.8% B 5.9% C n/a D 3.1%

...Expand

: cis-bis(triethylphosphine)(n-butyl)(isoselenocyanato) platinum(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: 37809-11-3
trans-bis(triethylphosphine)(hydrido)(selenocyanato) platinum(II)

D: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 298.16 K; NMR;	A 90.6% B 5.4% C n/a D 4%

...Expand

: tris(cyclopentadienyl)thorium(IV) cis-1-methyl-1-propenyl

A: 590-18-1
(Z)-2-Butene

B: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In benzene-d6 Kinetics; at 167 +/- 1°C;	A 90% B <5

: tris(cyclopentadienyl)thorium(IV) trans-1-methyl-1-propenyl

A: 590-18-1
(Z)-2-Butene

B: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In benzene-d6 Kinetics; thermolysis at 167+/-1°C;	A 6% B 90%

: C41H43MnO6P2PtS

A: 590-18-1
(Z)-2-Butene

: C36H35MnO5P2PtS

Conditions

Conditions	Yield
In benzene at 50℃; for 2h;	A n/a B 89%

: {1,4-bis(diphenylphosphino)butane}(butane-1,4-diyl)palladium(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

D: 106-99-0
buta-1,3-diene

E: 106-97-8
n-butane

Conditions

Conditions	Yield
In toluene thermal decompn. at 95°C (70 h);	A 88.9% B 3.3% C 2.8% D 4.2% E 0.8%

...Expand

: syn-(dppe)MePtSCHMeCHMeCOMn(CO)4*0.5(benzene)

: 71-43-2
benzene

A: 590-18-1
(Z)-2-Butene

: (dppe)MePt(μ-S)Mn(CO)5*benzene

Conditions

Conditions	Yield
In toluene heating at 80°C; recrystd. from benzene; elem. anal.;	A 88% B n/a

...Expand

: {1,2-bis(diphenylphosphino)ethane}(butane-1,4-diyl)palladium

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

D: 74-98-6
propane

E: 74-85-1
ethene

Conditions

Conditions	Yield
In toluene thermal decompn. at 60°C (15 h); further product: cyclobutane;	A 85.9% B 3.4% C 3.6% D 1% E 5.7%
In toluene thermal decompn. at 95°C (15 h); further product: cyclobutane;	A 58.7% B 2.5% C 2.5% D 1% E 36.3%

...Expand

: C36H35MnO5P2Pt

: 5954-71-2
(2R,3S)-dimethylthiirane

A: 590-18-1
(Z)-2-Butene

: C36H35MnO5P2PtS

Conditions

Conditions	Yield
In benzine at 20 - 50℃; for 2.16667h;	A n/a B 85%

...Expand

: (3R,4S)-3-Methyl-4-trimethylstannanyl-pentan-2-one oxime

: 590-18-1
(Z)-2-Butene

Conditions

Conditions	Yield
With lead(IV) acetate at 0℃; for 0.5h;	83%

: 63950-40-3, 25395-92-0
bis(diethylcarbamodithioato-S,S')oxomolybdenum

: 925669-95-0
2,3-cis-epoxybutane

A: 590-18-1
(Z)-2-Butene

B: 2MoO2(1+)*2S2CN(C2H5)2(1-)=Mo2O4(S2CN(C2H5)2)2

Conditions

Conditions	Yield
In toluene N2 atmosphere, 130°C, 45 h; olefine: GC; pptd. complex: elem. anal.;	A 83% B n/a

...Expand

: cis-bis(triethylphosphine)(n-butyl)(isothiocyanato) platinum(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: 12086-27-0
trans-bis(triethylphosphine)(H)(thiocyanato) platinum(II)

: trans-bis(triethylphosphine)(hydrido)(isothiocyanato) platinum(II)

E: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 298.16 K;	A 81% B 15.8% C n/a D n/a E 4%

...Expand

: cis-bis(triethylphosphine)(n-butyl)(Br) platinum(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: 18660-33-8, 20436-51-5
trans-bis(triethylphosphine)(hydrido)(Br) platinum(II)

D: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 298.16 K;	A 80% B 16.5% C n/a D 3.5%

...Expand

: 3017-71-8
(E)-2-bromobut-2-ene

: 126430-46-4
benzyl 4-bromobutanoate

A: 18265-39-9
(E,E)-3,4-dimethylhexa-2,4-diene

B: 590-18-1
(Z)-2-Butene

C: 42413-23-0
octanedioic acid dibenzyl ester

D: 103-37-7
benzyl butanoate

E: 1365610-69-0
(E)-benzyl 5-methylhept-5-enoate

Conditions

Conditions	Yield
With pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; 4,4'-Dimethoxy-2,2'-bipyridin; NiI2*3.5H2O; sodium iodide; zinc at 20 - 60℃; for 22h; chemoselective reaction;	A n/a B n/a C n/a D n/a E 79%

...Expand

: 73448-09-6
octacarbonyl(μ-methylene)diiron

: 187737-37-7
propene

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 12192-99-3
Fe(CO)4(η2-CH2CHCH3)

D: 624-64-6
trans-2-Butene

E: 115-11-7
isobutene

Conditions

Conditions	Yield
In benzene High Pressure; autoclave charged with complex, C6H6 and propylene (50 psi), heated at 55°C for 2 h; cooled to 0°C, purged with N2, not isolated, detected by IR;	A 1% B 5% C n/a D 15% E 78%

...Expand

: 74-85-1
ethene

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
Pd-Ca-X zeolite at 49.9℃; Product distribution; var. temp.; determination of cat. activity;	A 5% B 72% C 25%
Ni(C5H7S2)PBu3Cl at -20℃; Product distribution; further Ni-catalysts; various temperatures; further oligomeric products;	A 4% B 27% C 69%
With tetrabutylammonium perchlorate; bis(triphenylphosphine)nickel(II) chloride In various solvent(s) at 25℃; under 3750.3 Torr; for 24h; Product distribution; electrochemical reduction process, effect of anode, supporting electrolyte, ligand, temperature and pressure;	A 7% B 28% C 65%

...Expand

: 106-99-0
buta-1,3-diene

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

D: 106-97-8
n-butane

Conditions

Conditions	Yield
With hydrogen; palladium In various solvent(s) at 40℃; under 3040 Torr; Kinetics; Product distribution; Further Variations:; Solvents; solvent-free;	A 72% B n/a C n/a D n/a
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.383333h; Product distribution; Ambient temperature; various time;	A 50% B 2.5% C 23% D 1%
With hydrogen; LaPd3 at -38.1 - -0.1℃; Product distribution; Thermodynamic data; other catalyst; Ea;

...Expand

: bis(triphenylphosphine)(butane-1,4-diyl)palladium

: dibutyl ether ; compound with boron fluoride

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 624-64-6
trans-2-Butene

D: 106-97-8
n-butane

Conditions

Conditions	Yield
In toluene decompn. of the Pd compound induced by n-Bu2OBF3; reactants (ratio n-Bu2OBF3:Pd = 2:1) mixed at -78°C and then the reaction mixt. warmed to room temp.;	A 4.7% B 20.9% C 70.2% D 4.2%

...Expand

: 89308-86-1
cis-{Pt(PEt3)2(n-butyl)Cl}

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: 16842-17-4, 20436-52-6, 89254-73-9
trans-chlorohydridobis(triethylphosphine)platinum(II)

D: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 298.16 K; NMR;	A 70.2% B 25.8% C n/a D 4%

...Expand

: 16054-34-5
(Z)-1,4-bis(trimethylsilyl)-2-butene

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 60171-48-4
trans-1-Butenyltrimethylsilan

Conditions

Conditions	Yield
With potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 60℃; for 3h;	A 10% B 70% C 20%
With potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 60℃; for 3h;	A 10% B 70% C 10%

...Expand

: cis-bis(triethylphosphine)(n-butyl)(N3) platinum(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: trans-bis(triethylphosphine)(hydrido)(N3) platinum(II)

D: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 298.16 K;	A 69.4% B 26.2% C n/a D 4.4%

...Expand

: cis-bis(triethylphosphine)(n-butyl)(nitro) platinum(II)

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

: 17501-31-4
trans-bis(triethylphosphine)(hydrido)(nitrito) platinum(II)

D: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In acetone Kinetics; at 298.16 K; NMR;	A 69.1% B 27.6% C n/a D 3.3%

...Expand

: 106-98-9
1-butylene

A: 590-18-1
(Z)-2-Butene

B: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
With tetrakis(acetonitrile)palladium(II) tetrafluoroborate In acetonitrile for 1h; Ambient temperature;	A 28% B 67%
at 26.9 - 926.9℃; thermodynamisch berechnete Gleichgewichte;
at 24.9 - 1226.9℃; thermodynamisch berechnete Gleichgewichte;

: 71-55-6
1,1,1-trichloroethane

A: 590-18-1
(Z)-2-Butene

B: 75-34-3
1,1-dichloroethane

C: 74-84-0
ethane

D: 74-85-1
ethene

Conditions

Conditions	Yield
With Tris buffer; iron; sodium chloride pH=7.5; Kinetics; Product distribution; Further Variations:; Reagents; Dehalogenation; dimerization;	A n/a B 67% C n/a D n/a

...Expand

: 17486-13-4
(Z)-crotyltrimethylsilane

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 60171-48-4
trans-1-Butenyltrimethylsilan

Conditions

Conditions	Yield
With potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 60℃; for 3h;	A 10% B 65% C 25%

...Expand

: 67-56-1
methanol

: 590-18-1
(Z)-2-Butene

: 91491-61-1
pyridine-2-selenenyl bromide

: 96818-37-0, 96818-38-1
2-((1R,2R)-2-Methoxy-1-methyl-propylselanyl)-pyridine

Conditions

Conditions	Yield
at -50 - 20℃; for 4h;	100%

...Expand

: 590-18-1
(Z)-2-Butene

: 922-68-9
Methyl glyoxylate

: 344330-43-4
methyl 2-hydroxy-3-methyl-4-pentenoate

Conditions

Conditions	Yield
With tin(IV) chloride In dichloromethane at -78℃; var. reag.: var. erythro/ threo ratio;	100%

: 590-18-1
(Z)-2-Butene

: 924-53-8
isopropyl glyoxalate

: 344750-29-4
2-Hydroxy-3-methyl-pent-4-enoic acid isopropyl ester

Conditions

Conditions	Yield
With tin(IV) chloride In dichloromethane at -78℃; var. reag; var. erythro/ threo ratio;	100%

: 590-18-1
(Z)-2-Butene

: 250665-62-4
1,1,4,4-tetrakis(trimethylsilyl)butane-1,4-diylsilylene

: (1S,2R)-1,2-Dimethyl-4,4,7,7-tetrakis-trimethylsilanyl-3-sila-spiro[2.4]heptane

Conditions

Conditions	Yield
In hexane at 10℃; for 3h; Irradiation;	100%

: 590-18-1
(Z)-2-Butene

: 250665-62-4
1,1,4,4-tetrakis(trimethylsilyl)butane-1,4-diylsilylene

: C20H48Si5

Conditions

Conditions	Yield
In hexane at 30℃; for 6h; Inert atmosphere; Darkness;	100%

: 590-18-1
(Z)-2-Butene

: (1R,2S,3R,4S)-2-phenyl-1,7,7-trimethylbornanediol

: (1R,2S,3R,4S)-2,3-O-[(Z)-2-butenylboryl]-2-phenyl-1,7,7-trimethylbornanediol

Conditions

Conditions	Yield
Stage #1: (Z)-2-Butene With n-butyllithium; potassium tert-butylate In tetrahydrofuran; hexane at -50℃; for 0.5h; Stage #2: With triisopropylborane In tetrahydrofuran; hexane at -78℃; for 2h; Stage #3: (1R,2S,3R,4S)-2-phenyl-1,7,7-trimethylbornanediol In tetrahydrofuran; hexane at 20℃; for 0.5h;	99%

: 590-18-1
(Z)-2-Butene

: CpRuCl(.sigam.,σ-N,N`-1,4-di-i-propyl-1,4-diaza-1,3-butadiene)

: 2923-28-6
silver trifluoromethanesulfonate

: 157533-99-8, 157533-74-9
cyclopentadienyl(1,4-diisopropyl-1,3-diazabutadiene)(η2-cis-2-butene)ruthenium trifluoromethanesulfonate

Conditions

Conditions	Yield
In tetrahydrofuran under N2; equimolar amts. Ru-complex and Ag salt dissolved in THF, mixt. stirred (room temp., 15 min), formation of intermediate, suspn. filtered, red-brown soln. cooled to 0°C, stream of butene slowly passedthrough the soln.; isolated;	99%

...Expand

: 5707-04-0
Phenylselenyl chloride

: 590-18-1
(Z)-2-Butene

: ((1R,2R)-2-Azido-1-methyl-propylselanyl)-benzene

Conditions

Conditions	Yield
With sodium azide In dimethyl sulfoxide Ambient temperature;	98%

: 590-18-1
(Z)-2-Butene

: 81207-06-9
1-methyl-1,2-dithiolanium fluoroborate

: 81207-23-0
trans-1,2,3-trimethyl-1,4-dithiepanium BF4(1-)

Conditions

Conditions	Yield
In nitromethane at 0℃;	98%

: 590-18-1
(Z)-2-Butene

: 81207-07-0
1-methyl-1,2-dithianium fluoroborate

: 81207-27-4
trans-1,2,3-trimethyl-1,4-dithiocanium BF4(1-)

Conditions

Conditions	Yield
In nitromethane at 0℃;	98%

: 590-18-1
(Z)-2-Butene

: 882-33-7
diphenyldisulfane

: 63298-00-0, 132685-32-6, 132917-25-0
(+/-)-threo-2,3-bis(phenylthio)butane

Conditions

Conditions	Yield
With boron trifluoride dimethyl etherate In nitromethane; dichloromethane at 0℃; for 0.5h;	98%

: 590-18-1
(Z)-2-Butene

: 400737-27-1
(R)-4-Methoxy-3-(4-methoxy-benzyloxy)-butyraldehyde

: 400737-30-6
(3R,4R,6R)-7-Methoxy-6-(4-methoxy-benzyloxy)-3-methyl-hept-1-en-4-ol

Conditions

Conditions	Yield
Multistep reaction;	98%

: 590-18-1
(Z)-2-Butene

: 42572-42-9
phenylselenium trichloride

: 109391-79-9
C10H13Cl3Se

Conditions

Conditions	Yield
In diethyl ether at 0℃;	97%

: 590-18-1
(Z)-2-Butene

: 201230-82-2
carbon monoxide

: 110-62-3
pentanal

Conditions

Conditions	Yield
With (acetylacetonato)dicarbonylrhodium (l); 1,2,4,5-tetraisopropylbenzene; C43H53O8P; hydrogen In toluene under 37503.8 Torr; for 12h; Catalytic behavior; Pressure; regioselective reaction;	96.5%
With acetylacetonatodicarbonylrhodium(l); 3,3'-di-tert-butyl-5,5'-dimethoxy-[1,1'-biphenyl]-2,2'-diyltetrakis(2,4-dimethylphenyl)bis(phosphite); bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate; hydrogen In toluene at 120℃; under 15001.5 Torr; for 12h; Catalytic behavior; Reagent/catalyst; Autoclave;	95%
With dicarbonylacetylacetonato rhodium (I); trans-1,12-bis((di(1H-pyrrol-1-yl)phosphino)oxy)-5,5a,6,7,7a,8-hexahydrocyclopenta[1,2-b:1,5-b']dichromene; hydrogen In toluene at 110℃; under 3750.38 - 7500.75 Torr; for 15h; Glovebox; Autoclave; regioselective reaction;

: 590-18-1
(Z)-2-Butene

: 280-64-8
9-bora-bicyclo[3.3.1]nonane

: 53317-06-9
B-sec-butyl-9-borabicyclo<3.3.1>nonane

Conditions

Conditions	Yield
In pentane at 0 - 20℃;	96%
In tetrahydrofuran for 2h; Heating;

: 590-18-1
(Z)-2-Butene

: 2714-60-5
tetrakis(trifluoromethyl)diphosphine

: 34250-87-8
2,3-bis(di(trifluoromethyl)phosphino)butane

Conditions

Conditions	Yield
55°C (120 h);	95%
Irradiation (UV/VIS); 20°C (120 h);	89%
Irradiation;

: 590-18-1
(Z)-2-Butene

: 10152-76-8
allylmethyl sulfide

: 32931-14-9
2-butenyl methyl sulfide

Conditions

Conditions	Yield
(2,6-Ph2C6H3O)2W(Cl)=CHC(CH3)3*OEt2 In chlorobenzene at 20℃; for 15h;	95%

: 590-18-1
(Z)-2-Butene

: 71578-23-9
2-naphthyltellurium trichloride

: 87099-36-3
C14H15Cl3Te

Conditions

Conditions	Yield
In chloroform at 80℃; for 1h; Product distribution; stereochemistry; other olefins;	95%
In chloroform at 80℃; for 1h;	95%

: 590-18-1
(Z)-2-Butene

: 5799-67-7
dimethyl(methylthio)sulfonium tetrafluoroborate

: 81206-99-7
C7H17S2(1+)*BF4(1-)

Conditions

Conditions	Yield
In nitromethane at 0℃;	95%

: 590-18-1
(Z)-2-Butene

: 51558-78-2
phenylselenenyl trifluoroacetate

: 51558-82-8, 51558-83-9
Trifluoro-acetic acid (1R,2R)-1-methyl-2-phenylselanyl-propyl ester

Conditions

Conditions	Yield
In dichloromethane for 0.25h;	95%

: 848617-93-6
(+/-)-B-methoxy-10-trimethylsilyl-9-borabicyclo[3.3.2]decane

: 590-18-1
(Z)-2-Butene

: 10-(trimethylsilyl)-9-bora(cis-2-butyl)bicyclo[3.3.2]decane

Conditions

Conditions	Yield
With n-butyllithium; trimethylsilyl trifluoromethanesulfonate; potassium tert-butylate In tetrahydrofuran; diethyl ether t-BuOK/THF; n-BuLi; borabicyclodecane, Et2O, -78°C, 15 min; TMSOTf, -78°C, 15 min;	95%

: silver hexafluoroantimonate

: 590-18-1
(Z)-2-Butene

: chloro(1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene)gold(I)

: [(1,3-(2,6-diisopropylphenyl)imidazol-2-ylidine)Au(η2-cis-2-butene)]SbF6

Conditions

Conditions	Yield
In dichloromethane room temp., 12 h; elem. anal.;	95%

...Expand

: 590-18-1
(Z)-2-Butene

: 1106964-40-2
1-methylprop-2-ene-1-sulfonyl chloride

Conditions

Conditions	Yield
Stage #1: (Z)-2-Butene With sulfur dioxide; boron trichloride In dichloromethane at -196 - -20℃; for 3h; Stage #2: With N-chloro-succinimide In dichloromethane at -20℃; for 2h;	95%

: 590-18-1
(Z)-2-Butene

: 1577-22-6
5-hexenoic acid

: 75613-53-5
(Z)-hept-5-enoic acid

Conditions

Conditions	Yield
With C37H40Cl2N2ORuS2 In tetrahydrofuran at 22℃; for 1h; Alkene (Olefin) Metathesis; Glovebox; Inert atmosphere; stereoselective reaction;	95%

: 590-18-1
(Z)-2-Butene

: 3315-16-0
silver cyanate

: 19190-92-2, 19190-93-3, 89416-61-5
methyl N-threo-3-iodo-2-butylcarbamate

Conditions

Conditions	Yield
With iodine In diethyl ether 1.) 0 deg C, 2 h, 2.) room temperature, 1 h;	94%
With iodine In tetrahydrofuran
With iodine In diethyl ether

: 590-18-1
(Z)-2-Butene

poly[1-(11-allyloxy-undecylsulfanylmethyl)-4-vinyl benzene-co-vinyl-benzene-co-divinyl-benzene], 2 percent divinyl-benzene cross-links, high loading of side chains: poly[1-(11-allyloxy-undecylsulfanylmethyl)-4-vinyl benzene-co-vinyl-benzene-co-divinyl-benzene], 2 percent divinyl-benzene cross-links, high loading of side chains

poly[(1-(11-((but-2-enyl)oxy)undecyl sulfanyl methyl)-4-vinyl benzene)-co-vinyl-benzene-co-divinyl-benzene], 2 percent divinyl-benzene cross-links, high loading of side chains: poly[(1-(11-((but-2-enyl)oxy)undecyl sulfanyl methyl)-4-vinyl benzene)-co-vinyl-benzene-co-divinyl-benzene], 2 percent divinyl-benzene cross-links, high loading of side chains

Conditions

Conditions	Yield
With Grubbs catalyst first generation In dichloromethane at 20℃; for 84h;	94%

: 590-18-1
(Z)-2-Butene

: 758-43-0
N-bromobis(trifluoromethyl)amine

: threo-2-bromo-1-methyl-N,N-bis(trifluoromethyl)-propylamine

Conditions

Conditions	Yield
in dark at -78°C (3 d);	94%
in dark at -78°C (3 d);	94%

cis-2-Butene Specification

The cas register number of cis-2-Butene is 590-18-1. It also can be called as cis-1,2-Dimethylethylene and the IUPAC Name about this chemical is (Z)-but-2-ene. It belongs to the following product categories, such as Gas Cylinders, Hydrocarbons (Low Boiling point), Synthetic Organic Chemistry, Chemical Synthesis, Compressed and Liquefied Gases, Synthetic Reagents and so on.

Physical properties about cis-2-Butene are: (1)ACD/LogP: 2.34; (2)ACD/LogD (pH 5.5): 2.336; (3)ACD/LogD (pH 7.4): 2.336; (4)ACD/BCF (pH 5.5): 35.094; (5)ACD/BCF (pH 7.4): 35.094; (6)ACD/KOC (pH 5.5): 444.321; (7)ACD/KOC (pH 7.4): 444.321; (8)Index of Refraction: 1.384; (9)Molar Refractivity: 20.638 cm³; (10)Molar Volume: 88.177 cm³; (11)Polarizability: 8.182x10^-24cm³; (12)Surface Tension: 16.795 dyne/cm; (13)Enthalpy of Vaporization: 23.34 kJ/mol; (14)Boiling Point: 3.719 °C at 760 mmHg; (15)Vapour Pressure: 1595.904 mmHg at 25°C.

Preparation: this chemical can be prepared by ethene, this reaction also can produce butane. This reaction will need reagent H₂, ZrO₂. The reaction reaction temperature is 298 ℃. The yield is about 48.9%.

Uses of cis-2-Butene: it can be used to produce ethyl perhydro-2,2,4,5-tetramethyl-3-oxo-1H-cyclobuta[b]pyrrole-1-carboxylate. This reaction will need solvent acetonitrile with reaction time of 16 hours. The yield is about 78%.

When you are using this chemical, please be cautious about it as the following:
This chemical is extremely flammable. When you are using it, please keep container in a well-ventilated place and keep away from sources of ignition, you also need take precautionary measures against static discharges.

You can still convert the following datas into molecular structure:
(1)SMILES: C/C=C\C
(2)InChI: InChI=1/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3-
(3)InChIKey: IAQRGUVFOMOMEM-ARJAWSKDBO
(4)Std. InChI: InChI=1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3-
(5)Std. InChIKey: IAQRGUVFOMOMEM-ARJAWSKDSA-N

Product Name

CIS-2-BUTENE

Synthetic route

cis-2-Butene Specification

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