Di-n-butyl ether supplier | CasNO.142-96-1

Name
Di-n-butyl ether
EINECS 205-575-3
CAS No. 142-96-1
Article Data153
CAS DataBase
Density 0.78 g/cm³
Solubility water: 0.03 g/100 mL (20 °C)
Melting Point -98 °C(lit.)
Formula C₈H₁₈O
Boiling Point 142.1 °C at 760 mmHg
Molecular Weight 130.23
Flash Point 25 °C
Transport Information UN 1149 3/PG 3
Appearance colourless liquid with ether-like odour
Safety 61
Risk Codes 10-36/37/38-52/53
Molecular Structure
Hazard Symbols Xi
Synonyms Butyl ether(8CI);1,1'-Oxybisbutane;Butyl oxide;Dibutyl ether;Dibutyloxide;NSC 8459;n-Butyl ether;
PSA 9.23000
LogP 2.60320

Synthetic route

: 141-32-2
acrylic acid n-butyl ester

: 79-10-7
acrylic acid

: 71-36-3
butan-1-ol

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
In water	97%

...Expand

: 141-32-2
acrylic acid n-butyl ester

: 79-10-7
acrylic acid

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
In water; butan-1-ol	96.1%

: 71-36-3
butan-1-ol

A: 109-69-3
n-Butyl chloride

B: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With hydrogenchloride; tetrabutylphosphonium ion; silica gel at 170℃; under 760 Torr;	A 95% B 4 % Chromat.

: 123-72-8
butyraldehyde

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With hydrogen; Pd-C	95%
With triethylsilane; silver hexafluoroantimonate at 20℃; for 1.5h; Green chemistry;	80%
With triethylsilane; 1-diphenylphosphino-8-triphenylstibonium-naphthalene triflate In dichloromethane at 20℃; for 0.25h; Catalytic behavior; Reagent/catalyst; Time;	100 %Spectr.
Stage #1: butyraldehyde With C18H25IrN4O(2+)*2CF3O3S(1-) In dichloromethane at 20℃; for 0.0833333h; Stage #2: With phenylsilane In dichloromethane at 20℃;

: 71-36-3
butan-1-ol

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With copper acetylacetonate; carbon tetrabromide at 200℃; for 10h; Inert atmosphere; Sealed tube;	92%
With sulfuric acid; silica gel In hexane for 1h; Heating;	80%
With phosphotungstic acid In toluene at 200℃; under 22502.3 Torr; for 3h; Reagent/catalyst; Autoclave; Inert atmosphere;	73.2%

: 71-36-3
butan-1-ol

A: 126-73-8
phosphoric acid tributyl ester

B: 109-69-3
n-Butyl chloride

C: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With oxygen; phosphan; copper(l) chloride; copper dichloride at 24.9℃; Kinetics; Product distribution; Mechanism; ΔE(excit.), ΔS(excit.); other reagents, other catalysts;	A 90% B n/a C n/a
With oxygen; phosphan; copper(l) chloride; copper dichloride at 24.9℃;	A 90% B n/a C n/a

...Expand

: 100-51-6
benzyl alcohol

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 588-67-0
benzyl 1-butyl ether

Conditions

Conditions	Yield
With Cp*Ir(Cl)2(nBu2Im); silver trifluoromethanesulfonate at 130℃; for 2h;	A n/a B 90%

...Expand

: 57-48-7
D-Fructose

: 71-36-3
butan-1-ol

A: 1917-68-6
5-(butoxymethyl)furan-2-carbaldehyde

B: 142-96-1
dibutyl ether

C: 592-84-7
n-butyl formate

D: 2052-15-5
butyl levulinate

Conditions

Conditions	Yield
With poly(p-styrenesulfonic acid)-grafted carbon nanotubes at 120℃; for 24h; Sealed tube; Green chemistry; chemoselective reaction;	A n/a B n/a C n/a D 78%

...Expand

: 98-00-0
(2-furyl)methyl alcohol

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 2052-15-5
butyl levulinate

Conditions

Conditions	Yield
With AQUIVION P87S perfluorosulfonic acid resin at 120℃; for 5h; Reagent/catalyst; Sealed tube;	A n/a B 76%

...Expand

: n-Butyldiphenylsulfoniumperchlorat

: 71-36-3
butan-1-ol

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With potassium carbonate at 100℃; for 20h;	60%

: 71-36-3
butan-1-ol

A

B (Z)-2-Butene: (Z)-2-Butene

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

D: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
3-methyl-1-(4-sulfobutyl)imidazol-3-ium bis((trifluoromethyl)sulfonyl)azanide at 250℃; for 0.5h; Product distribution / selectivity; Irradiation;	A n/a B n/a C n/a D 57%
With sulfated ZrO2 at 150℃; under 760.051 Torr; Kinetics; Temperature;

...Expand

: 98-00-0
(2-furyl)methyl alcohol

: 71-36-3
butan-1-ol

A: 56920-82-2
furfuryl alcohol butyl ether

B: 142-96-1
dibutyl ether

C: 2052-15-5
butyl levulinate

D: 5,5-dibutoxy-2-pentanone

Conditions

Conditions	Yield
With AQUIVION P87S perfluorosulfonic acid resin at 120℃; for 2h; Catalytic behavior; Reagent/catalyst; Sealed tube;	A 9% B n/a C 56% D n/a

...Expand

: 100-51-6
benzyl alcohol

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 103-50-4
dibenzyl ether

C: 588-67-0
benzyl 1-butyl ether

Conditions

Conditions	Yield
With copper acetylacetonate; carbon tetrabromide at 150℃; for 8h; Inert atmosphere; Sealed tube;	A 25% B 40% C 55%
With 5 wt percent copper(II) bromide supported on zeolite HY at 150℃; under 760.051 Torr; for 8h;	A n/a B n/a C 45%

...Expand

: 123-72-8
butyraldehyde

A: 142-96-1
dibutyl ether

B: 71-36-3
butan-1-ol

Conditions

Conditions	Yield
With hydrogen; aluminum oxide; ruthenium-copper at 150℃;	A 52% B 48%
With hydrogen; aluminum oxide; ruthenium-copper at 150℃; Mechanism; Product distribution; var. catalysts;

: 67-56-1
methanol

: 78-83-1
2-methyl-propan-1-ol

A: 1634-04-4
tert-butyl methyl ether

B: 625-44-5
isobutyl methyl ether

C: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With chromium(III) oxide Heating;	A 50% B 1.7 g C 1.3 g

...Expand

: 141-32-2
acrylic acid n-butyl ester

: 79-10-7
acrylic acid

: 71-36-3
butan-1-ol

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
In water	97%

...Expand

: 141-32-2
acrylic acid n-butyl ester

: 79-10-7
acrylic acid

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
In water; butan-1-ol	96.1%

: 71-36-3
butan-1-ol

A: 109-69-3
n-Butyl chloride

B: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With hydrogenchloride; tetrabutylphosphonium ion; silica gel at 170℃; under 760 Torr;	A 95% B 4 % Chromat.

: 123-72-8
butyraldehyde

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With hydrogen; Pd-C	95%
With triethylsilane; silver hexafluoroantimonate at 20℃; for 1.5h; Green chemistry;	80%
With triethylsilane; 1-diphenylphosphino-8-triphenylstibonium-naphthalene triflate In dichloromethane at 20℃; for 0.25h; Catalytic behavior; Reagent/catalyst; Time;	100 %Spectr.
Stage #1: butyraldehyde With C18H25IrN4O(2+)*2CF3O3S(1-) In dichloromethane at 20℃; for 0.0833333h; Stage #2: With phenylsilane In dichloromethane at 20℃;

: 71-36-3
butan-1-ol

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With copper acetylacetonate; carbon tetrabromide at 200℃; for 10h; Inert atmosphere; Sealed tube;	92%
With sulfuric acid; silica gel In hexane for 1h; Heating;	80%
With phosphotungstic acid In toluene at 200℃; under 22502.3 Torr; for 3h; Reagent/catalyst; Autoclave; Inert atmosphere;	73.2%

: 71-36-3
butan-1-ol

A: 126-73-8
phosphoric acid tributyl ester

B: 109-69-3
n-Butyl chloride

C: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With oxygen; phosphan; copper(l) chloride; copper dichloride at 24.9℃; Kinetics; Product distribution; Mechanism; ΔE(excit.), ΔS(excit.); other reagents, other catalysts;	A 90% B n/a C n/a
With oxygen; phosphan; copper(l) chloride; copper dichloride at 24.9℃;	A 90% B n/a C n/a

...Expand

: 100-51-6
benzyl alcohol

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 588-67-0
benzyl 1-butyl ether

Conditions

Conditions	Yield
With Cp*Ir(Cl)2(nBu2Im); silver trifluoromethanesulfonate at 130℃; for 2h;	A n/a B 90%

...Expand

: 57-48-7
D-Fructose

: 71-36-3
butan-1-ol

A: 1917-68-6
5-(butoxymethyl)furan-2-carbaldehyde

B: 142-96-1
dibutyl ether

C: 592-84-7
n-butyl formate

D: 2052-15-5
butyl levulinate

Conditions

Conditions	Yield
With poly(p-styrenesulfonic acid)-grafted carbon nanotubes at 120℃; for 24h; Sealed tube; Green chemistry; chemoselective reaction;	A n/a B n/a C n/a D 78%

...Expand

: 98-00-0
(2-furyl)methyl alcohol

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 2052-15-5
butyl levulinate

Conditions

Conditions	Yield
With AQUIVION P87S perfluorosulfonic acid resin at 120℃; for 5h; Reagent/catalyst; Sealed tube;	A n/a B 76%

...Expand

: n-Butyldiphenylsulfoniumperchlorat

: 71-36-3
butan-1-ol

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With potassium carbonate at 100℃; for 20h;	60%

: 71-36-3
butan-1-ol

A: 106-98-9
1-butylene

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

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

D: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
3-methyl-1-(4-sulfobutyl)imidazol-3-ium bis((trifluoromethyl)sulfonyl)azanide at 250℃; for 0.5h; Product distribution / selectivity; Irradiation;	A n/a B n/a C n/a D 57%
With sulfated ZrO2 at 150℃; under 760.051 Torr; Kinetics; Temperature;

...Expand

: 98-00-0
(2-furyl)methyl alcohol

: 71-36-3
butan-1-ol

A: 56920-82-2
furfuryl alcohol butyl ether

B: 142-96-1
dibutyl ether

C: 2052-15-5
butyl levulinate

D: 5,5-dibutoxy-2-pentanone

Conditions

Conditions	Yield
With AQUIVION P87S perfluorosulfonic acid resin at 120℃; for 2h; Catalytic behavior; Reagent/catalyst; Sealed tube;	A 9% B n/a C 56% D n/a

...Expand

: 100-51-6
benzyl alcohol

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 103-50-4
dibenzyl ether

C: 588-67-0
benzyl 1-butyl ether

Conditions

Conditions	Yield
With copper acetylacetonate; carbon tetrabromide at 150℃; for 8h; Inert atmosphere; Sealed tube;	A 25% B 40% C 55%
With 5 wt percent copper(II) bromide supported on zeolite HY at 150℃; under 760.051 Torr; for 8h;	A n/a B n/a C 45%

...Expand

: 123-72-8
butyraldehyde

A: 142-96-1
dibutyl ether

B: 71-36-3
butan-1-ol

Conditions

Conditions	Yield
With hydrogen; aluminum oxide; ruthenium-copper at 150℃;	A 52% B 48%
With hydrogen; aluminum oxide; ruthenium-copper at 150℃; Mechanism; Product distribution; var. catalysts;

: 67-56-1
methanol

: 78-83-1
2-methyl-propan-1-ol

A: 1634-04-4
tert-butyl methyl ether

B: 625-44-5
isobutyl methyl ether

C: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With chromium(III) oxide Heating;	A 50% B 1.7 g C 1.3 g

...Expand

cellulose: cellulose

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 2052-15-5
butyl levulinate

Conditions

Conditions	Yield
With sulfuric acid at 0 - 200℃; Reagent/catalyst; Temperature; Autoclave;	A n/a B 50%

...Expand

: 64-17-5
ethanol

: 67-64-1
acetone

: 71-36-3
butan-1-ol

A: 110-43-0
n-pentyl methyl ketone

B: 142-96-1
dibutyl ether

C: 107-87-9
2-Pentanone

Conditions

Conditions	Yield
With Pd modified CsY zeolite at 215℃;	A 47% B 19 mg C 7.3%

...Expand

: 71-36-3
butan-1-ol

A: 106-98-9
1-butylene

B: 107-01-7
butene-2

C: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
3-methyl-1-(4-sulfobutyl)imidazol-3-ium bis((trifluoromethyl)sulfonyl)azanide at 350℃; Product distribution / selectivity;	A n/a B n/a C 45%
monoaluminum phosphate at 299.9℃;	A 7.8% B 2.4% C 32.9%

...Expand

: 64-17-5
ethanol

: 67-64-1
acetone

: 71-36-3
butan-1-ol

A: 110-43-0
n-pentyl methyl ketone

B: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With Pd modified CsY zeolite at 240℃;	A 43.4% B 156 mg

...Expand

: 34061-76-2
4-butoxy-1-butene

A: 142-96-1
dibutyl ether

B: C16H34MgO2

Conditions

Conditions	Yield
With magnesium hydride; zirconium(IV) chloride In tetrahydrofuran at 66 - 80℃;	A n/a B 34%

: 71-36-3
butan-1-ol

A: 142-96-1
dibutyl ether

B: 999-65-5
1-(1-methylpropoxy)butane

Conditions

Conditions	Yield
With Amberlyst 36 at 150℃; under 30.003 Torr; for 7h; Catalytic behavior;	A 20.1% B n/a
DELOXAN ASP In carbon dioxide at 200℃; under 200 Torr;	A 33 % Turnov. B 1 % Turnov.

: 201230-82-2
carbon monoxide

: 71-36-3
butan-1-ol

A: 71-41-0
pentan-1-ol

B: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With hydrogen; Cobalt rhodium; iodine at 200℃; under 420 Torr; for 2h; Product distribution; other promoter, other pressure;	A 16% B 19%

...Expand

: 71-36-3
butan-1-ol

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

B: 142-96-1
dibutyl ether

C: 999-65-5
1-(1-methylpropoxy)butane

Conditions

Conditions	Yield
With Amberlyst 35 at 150℃; under 30.003 Torr; for 7h; Catalytic behavior;	A n/a B 16.6% C n/a

...Expand

: 71-36-3
butan-1-ol

A: 106-98-9
1-butylene

B: 187737-37-7
propene

C: 142-96-1
dibutyl ether

D: 123-72-8
butyraldehyde

Conditions

Conditions	Yield
γ-Al2O3 at 299.9℃; Further byproducts given;	A 4.3% B 2.1% C 11.5% D 2.4%

...Expand

: 71-36-3
butan-1-ol

A: 106-98-9
1-butylene

B: 141-79-7
4-methyl-pent-3-en-2-one

C: 142-96-1
dibutyl ether

D: 123-72-8
butyraldehyde

Conditions

Conditions	Yield
monoaluminum phosphate at 299.9℃; Further byproducts given;	A 1.3% B 0.4% C 5.3% D 1.9%

...Expand

: 71-36-3
butan-1-ol

A: 106-98-9
1-butylene

B: 142-96-1
dibutyl ether

C: 123-72-8
butyraldehyde

D: 105-54-4
butanoic acid ethyl ester

Conditions

Conditions	Yield
monoaluminum phosphate at 299.9℃; Further byproducts given;	A 1.3% B 5.3% C 1.9% D 1.5%

...Expand

: 109-65-9
1-bromo-butane

: 2372-45-4
sodium butanolate

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With ammonia under 7600 Torr;

: 542-69-8
1-iodo-butane

: 2372-45-4
sodium butanolate

: 142-96-1
dibutyl ether

: 778-28-9
butyl para-toluenesulfonate

: 2372-45-4
sodium butanolate

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With ammonia

: 925-90-6
ethylmagnesium bromide

: 111-44-4
3-oxa-1,5-dichloropentane

: 142-96-1
dibutyl ether

Conditions

Conditions	Yield
With diethyl ether

: 119-65-3
isoquinoline

: 142-96-1
dibutyl ether

: 1-(1-butoxybutyl)isoquinoline

Conditions

Conditions	Yield
With Selectfluor; trifluoroacetic acid In acetonitrile at 25℃; for 24h; Schlenk technique; Inert atmosphere; Irradiation;	99%
With sodium persulfate; [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; trifluoroacetic acid In water at 23℃; for 4h; Minisci Aromatic Substitution; Inert atmosphere; Irradiation; regioselective reaction;	88%
With dipotassium peroxodisulfate; trifluoroacetic acid In water; acetonitrile for 2h; Solvent; Minisci Aromatic Substitution; Reflux;	68%

: 142-96-1
dibutyl ether

: 98-88-4
benzoyl chloride

: 136-60-7
benzoic acid, butyl ester

Conditions

Conditions	Yield
With palladium diacetate at 100℃; for 2h; Microwave irradiation;	96.1%
With molybdenum(V) chloride In dichloromethane at 80℃; for 3h;	75%
With molybdenum(V) chloride In 1,2-dichloro-ethane at 80℃; for 3h;	75%

: 142-96-1
dibutyl ether

: 652-03-9
3,4,5,6-tetrafluorophthalic acid

: 1201-31-6
2,3,4,5-tetrafluorobenzoic acid

Conditions

Conditions	Yield
With sulfuric acid; dimethyl sulfoxide; triethylamine In water; toluene	94%

: 957188-75-9
[N-(trifluoromethylsulfonyl)imino][4-(trifluoromethyl)phenyl]-λ3-bromane

: 142-96-1
dibutyl ether

: 1378022-03-7
N-(1-butoxybutyl)trifluoromethanesulfonamide

Conditions

Conditions	Yield
at 20℃; for 2h; Inert atmosphere; regioselective reaction;	94%

: 142-96-1
dibutyl ether

: 963-15-5
(Z)-1,2-bis(phenylsulfonyl)ethene

: C16H24O3S

Conditions

Conditions	Yield
With Benzoylformic acid at 20℃; Sealed tube; Irradiation; diastereoselective reaction;	93%

: 142-96-1
dibutyl ether

: 18039-42-4
5-phenyl-2H-1,2,3,4-tetrazole

: 2-(1-butoxybutyl)-5-phenyl-2H-tetrazole

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; tetra-(n-butyl)ammonium iodide In water at 80℃; for 12h;	90%
With tert.-butylhydroperoxide; iron(III) chloride hexahydrate In water; 1,2-dichloro-ethane at 90℃; for 12h; Inert atmosphere;	80%

: 142-96-1
dibutyl ether

: Rh(5,10,15,20-tetratolylporphyrinate)I

A: 592-84-7
n-butyl formate

B: Rh(5,10,15,20-tetratolylporphyrinate)Pr

Conditions

Conditions	Yield
With water; tetraphenylphosphonium bromide; potassium hydroxide at 60℃; for 24h; Inert atmosphere; Darkness;	A 89% B 74%
With water; tetraphenylphosphonium bromide; potassium hydroxide at 60℃; for 24h; Inert atmosphere; Darkness;	A 56 %Chromat. B 83%

...Expand

: 142-96-1
dibutyl ether

: 542-69-8
1-iodo-butane

Conditions

Conditions	Yield
With hexaethylbisphosphonium bistriiodide Heating;	88%
With phosphoric acid; potassium iodide

: 142-96-1
dibutyl ether

: 934672-99-8
[Fe(C5H4B(OCH3)Br)2]

: 591-51-5
phenyllithium

: [Fe(C5H4B(C6H5)3)2Li2(O(C4H9)2)2]

Conditions

Conditions	Yield
In dibutyl ether; toluene byproducts: LiBr, LiOMe; (N2); Schlenk technique; soln. of PhLi in Bu2O was dild. with toluene and added dropwise with stirring to soln. of Fe complex in toluene at -78°C; slowly warmed to room temp.; stirred overnight; filtered; stored at -35°C for 3 d; elem. anal.;	87%

...Expand

: 85990-32-5
(5,10,15,20-tetra(2,4,6-trimethylphenyl)porphyrinato)rhodium(III) iodide

: 142-96-1
dibutyl ether

: 940002-36-8
propyl(5,10,15,20-tetramesitylporphyrinato)rhodium(III)

Conditions

Conditions	Yield
With KOH In dibutyl ether reaction of rhodium compd. with n-butyl ether in presence of 10 equiv. of KOH at 100°C for 1 d under N2;	86%
With KOH In dibutyl ether reaction of rhodium compd. with n-butyl ether in presence of 10 equiv. of KOH at 80°C for 1 d under N2;	53%
With KOH In dibutyl ether reaction of rhodium compd. with n-butyl ether in presence of 20 equiv. of KOH at 40°C for 1 d under N2;	35%

: 142-96-1
dibutyl ether

: rhodium(III) 5,10,15,20-tetrakis(mesitylporphyrin)iodide

: C59H59N4Ru

Conditions

Conditions	Yield
With water; tetraphenylphosphonium bromide; potassium hydroxide at 100℃; for 24h; Inert atmosphere; Darkness;	86%

: 142-96-1
dibutyl ether

: 108-24-7
acetic anhydride

: 123-86-4
acetic acid butyl ester

Conditions

Conditions	Yield
FeCl3-Montmorillonite K-10 at 70℃; for 24h;	83%
With thallium(III) nitrate Ambient temperature;	57%
With sulfuric acid

: 142-96-1
dibutyl ether

: 201230-82-2
carbon monoxide

: 459-46-1
4-Fluorobenzyl bromide

A: 109-65-9
1-bromo-butane

B: 104548-37-0
(4-Fluoro-phenyl)-acetic acid butyl ester

Conditions

Conditions	Yield
1,5-hexadienerhodium(I)-chloride dimer; potassium iodide at 75 - 90℃; under 735.5 Torr; overnight or in n-heptane;	A n/a B 83%

...Expand

: 121393-39-3
5,10,15,20-tetra(2,4,6-trimethylphenyl)porphyrinate rhodium(II)

: 142-96-1
dibutyl ether

: 940002-36-8
propyl(5,10,15,20-tetramesitylporphyrinato)rhodium(III)

Conditions

Conditions	Yield
With PPh3; KOH; Ph4PBr In dibutyl ether; water byproducts: HCO2Bu; under N2; in the dark; Rh compd. reacted with n-butyl ether in presence of PPh3 (1 equiv.), KOH (10 equiv.), H2O (50 equiv.) and Ph4PBr (0.1 equiv.) at 25°C for 10 min;	83%
In dibutyl ether reaction of rhodium compd. with dibutyl ether at 100°C for 1 d;	37%

: 121393-39-3
5,10,15,20-tetra(2,4,6-trimethylphenyl)porphyrinate rhodium(II)

: 142-96-1
dibutyl ether

A: 592-84-7
n-butyl formate

: 940002-36-8
propyl(5,10,15,20-tetramesitylporphyrinato)rhodium(III)

Conditions

Conditions	Yield
With water; tetraphenylphosphonium bromide; triphenylphosphine; potassium hydroxide at 25℃; Inert atmosphere; Darkness; regioselective reaction;	A 48 %Chromat. B 83%

...Expand

Di-n-butyl ether Consensus Reports

n-BUTYL ETHER's reported in EPA TSCA Inventory.

Di-n-butyl ether Standards and Recommendations

DOT Classification: 3; Label: Flammable Liquid

Di-n-butyl ether Specification

The n-Butyl ether is an organic compound with the formula C₈H₁₈O. The IUPAC name of this chemical is 1-butoxybutane. With the CAS registry number 142-96-1, it is also named as 1,1'-Oxybisbutane. The product's classification codes are Human Data; Skin / Eye Irritant. Besides, it should be stored in a closed cool and dry place. It is used as reagents of determination of bismuth, solvents, extractant and in organic synthesis.

Physical properties about n-Butyl ether are: (1)ACD/LogP: 3.11; (2)ACD/LogD (pH 5.5): 3.11; (3)ACD/LogD (pH 7.4): 3.11; (4)ACD/BCF (pH 5.5): 135.23; (5)ACD/BCF (pH 7.4): 135.23; (6)ACD/KOC (pH 5.5): 1166.88; (7)ACD/KOC (pH 7.4): 1166.88; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 6; (10)Polar Surface Area: 9.23 Å²; (11)Index of Refraction: 1.404; (12)Molar Refractivity: 40.85 cm³; (13)Molar Volume: 166.9 cm³; (14)Polarizability: 16.19×10^-24cm³; (15)Surface Tension: 24.1 dyne/cm; (16)Density: 0.78 g/cm³; (17)Flash Point: 25 °C; (18)Enthalpy of Vaporization: 36.36 kJ/mol; (19)Boiling Point: 142.1 °C at 760 mmHg; (20)Vapour Pressure: 7.1 mmHg at 25°C.

Preparation: this chemical can be prepared by butan-1-ol and n-Butyldiphenylsulfoniumperchlorat. This reaction will need reagent K₂CO₃. The reaction time is 20 min. The yield is about 60%.

Uses of n-Butyl ether: it can be used to produce 1-iodo-butane. It will need reagent phosphoric acid and potassium iodide.

When you are using this chemical, please be cautious about it as the following:
It is flammable and harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, avoid release to the environment. Refer to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: O(CCCC)CCCC
(2)InChI: InChI=1/C8H18O/c1-3-5-7-9-8-6-4-2/h3-8H2,1-2H3
(3)InChIKey: DURPTKYDGMDSBL-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C8H18O/c1-3-5-7-9-8-6-4-2/h3-8H2,1-2H3
(5)Std. InChIKey: DURPTKYDGMDSBL-UHFFFAOYSA-N

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
human	TCLo	inhalation	200ppm (200ppm)	SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE	Journal of Industrial Hygiene and Toxicology. Vol. 28, Pg. 262, 1946.
mouse	LC50	inhalation	169gm/m³/15M (169000mg/m³)	BEHAVIORAL: GENERAL ANESTHETIC	Anesthesiology. Vol. 11, Pg. 455, 1950.
mouse	LDLo	intravenous	258mg/kg (258mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)	Acta Pharmacologica et Toxicologica. Vol. 37, Pg. 56, 1975.
rabbit	LD50	skin	10mL/kg (10mL/kg)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rat	LCLo	inhalation	4000ppm/4H (4000ppm)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rat	LD50	oral	7400mg/kg (7400mg/kg)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.

Product Name

Di-n-butyl ether

Synthetic route

Di-n-butyl ether Consensus Reports

Di-n-butyl ether Standards and Recommendations

Di-n-butyl ether Specification

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