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1-Bromobutane suppliers in China
Cas No: 109-65-9
No Data 100 Gram 1-1000 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
low price high quality 1-Bromobutane
Cas No: 109-65-9
No Data 1 Metric Ton 500 Metric Ton/Year Huaian Yishu techonology Co.,Ltd Contact Supplier
1-Bromobutane
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No Data 1 Kilogram 30 Metric Ton/Month SHANGHAI RC CHEMICALS CO.,LTD. Contact Supplier
High quality N-Bromobutane supplier in China
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No Data No Data Metric Ton/Day Simagchem Corporation Contact Supplier
Bromobutane
Cas No: 109-65-9
USD $ 1.0-2.0 / Metric Ton 1 Metric Ton 100 Metric Ton/Week Hebei yanxi chemical co.,LTD. Contact Supplier
n-Butyl bromide
Cas No: 109-65-9
USD $ 20.0-30.0 / Gram 10 Gram 200 Metric Ton/Year Jinan Finer Chemical Co., Ltd Contact Supplier
1-Bromobutane
Cas No: 109-65-9
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
1-Bromobutane
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USD $ 2.0-3.0 / Kilogram 1 Kilogram 50 Metric Ton/Day EAST CHEMSOURCES LIMITED Contact Supplier
Amadis Chemical offer CAS#109-65-9;CAT#A802070
Cas No: 109-65-9
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
1-Bromobutane
Cas No: 109-65-9
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier

109-65-9 Usage

Reactivity Profile

1-Bromobutane is incompatible with strong bases and oxidizers [USCG, 1999].

Air & Water Reactions

Highly flammable. Insoluble in water.

Health Hazard

Irritating to the eyes, nose, throat, and upper respiratory tract. Symptoms of exposure include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. Irritating to the skin.

General Description

A clear colorless liquid. Flash point 65°F. Denser than water and insoluble in water. Vapors heavier than air.

Uses

1-Bromobutane is used in the synthesis of procaine and tetracaine.

Purification Methods

Wash the bromide with conc H2SO4, water, 10% Na2CO3 and again with H2O. Dry it over CaCl2, CaSO4 or K2CO3, and distil it. Redistil it after drying with P2O5, or pass it through two columns containing 5:1 silica gel/Celite mixture and store it with freshly activated alumina. [Beilstein 1 IV 258.]

Chemical Properties

clear colorless to slightly yellow liquid
InChI:InChI=1/C10H13BrO/c11-8-4-5-9-12-10-6-2-1-3-7-10/h1-3,6-7H,4-5,8-9H2

109-65-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A10696)  1-Bromobutane, 98+%    109-65-9 10000g 3490.0CNY Detail
Alfa Aesar (A10696)  1-Bromobutane, 98+%    109-65-9 2500g 1133.0CNY Detail
Alfa Aesar (A10696)  1-Bromobutane, 98+%    109-65-9 500g 358.0CNY Detail
TCI America (B0560)  1-Bromobutane  >98.0%(GC) 109-65-9 500g 285.00CNY Detail
TCI America (B0560)  1-Bromobutane  >98.0%(GC) 109-65-9 25g 115.00CNY Detail

109-65-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Bromobutane

1.2 Other means of identification

Product number -
Other names n-Butylbiuret

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates,Solvents (for cleaning or degreasing)
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:109-65-9 SDS

109-65-9Synthetic route

4-(2-bromo-1-tert-butyl-vinyl)-morpholine
76906-48-4

4-(2-bromo-1-tert-butyl-vinyl)-morpholine

A

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; diethyl ether at -70℃; for 0.25h;A n/a
B 100%
((E)-2-Bromo-1-phenyl-vinyl)-dimethyl-amine
85429-30-7

((E)-2-Bromo-1-phenyl-vinyl)-dimethyl-amine

A

1-bromo-butane
109-65-9

1-bromo-butane

B

C10H12LiN
85429-36-3

C10H12LiN

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; diethyl ether at -70℃; for 0.5h;A n/a
B 100%
phosphoric acid tributyl ester
126-73-8

phosphoric acid tributyl ester

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With salophen(tBu)AlBr In chloroform-d1 at 20℃; for 0.5 - 24h; Product distribution / selectivity;100%
With (N,N'-ethylenebis(3,5-di-tert-butylsalicylideneimine))AlBr In chloroform-d1 at 20℃; for 0.5 - 24h; Product distribution / selectivity;12%
With (N,N'-propylenebis(3,5-di-tert-butylsalicylideneimine))AlBr In chloroform-d1 at 20℃; for 0.5 - 24h; Product distribution / selectivity;7%
1-bromo-4-butene
5162-44-7

1-bromo-4-butene

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With 2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridine cobalt(II) dichloride; diethoxymethylane; sodium triethylborohydride In toluene at -78 - 20℃; for 5h;96%
With Rh4Co; cetyltrimethylammonim bromide; hydrazine hydrate In toluene at 60℃; for 3h; Schlenk technique; Inert atmosphere;
butan-1-ol
71-36-3

butan-1-ol

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With hydrogen bromide at 160℃; under 11251.1 Torr; for 0.0361111h; Concentration; Pressure; Temperature;93%
With silica bromide In dichloromethane at 20℃; for 0.166667h;90%
With bromine for 1h; Heating;89%
dibromo-tri-n-butylstiborane
16629-56-4

dibromo-tri-n-butylstiborane

A

1-bromo-butane
109-65-9

1-bromo-butane

B

di-n-butylantimonbromide
16629-57-5

di-n-butylantimonbromide

Conditions
ConditionsYield
heating for 4 h at 220°C;A n/a
B 90%
heating for 4 h at 220°C;A n/a
B 74%
heating for 4 h at 220°C;A n/a
B 74%
n-Butyl chloride
109-69-3

n-Butyl chloride

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With calcium bromide; tetrahexylammonium bromide at 110℃; for 24h;89%
With benzyl tri-n-butylammonium bromide at 34.9 - 74.9℃; Kinetics; Thermodynamic data; Ea;
With 1-n-butyl-3-methylimidazolim bromide at 70℃; for 5h; Time;
butoxytrimethylsilane
1825-65-6

butoxytrimethylsilane

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With Tri-n-butylfluorphosphoniumbromid In dichloromethane at 20℃; for 72h;84%
With trimethylsilyl bromide; bismuth(III) bromide In neat (no solvent) at 80℃; for 1h;95 % Chromat.
dibutyl ether
142-96-1

dibutyl ether

carbon monoxide
201230-82-2

carbon monoxide

4-Fluorobenzyl bromide
459-46-1

4-Fluorobenzyl bromide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

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

(4-Fluoro-phenyl)-acetic acid butyl ester

Conditions
ConditionsYield
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%
dibutyl ether
142-96-1

dibutyl ether

carbon monoxide
201230-82-2

carbon monoxide

benzyl bromide
100-39-0

benzyl bromide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

butyl phenylacetate
122-43-0

butyl phenylacetate

Conditions
ConditionsYield
1,5-hexadienerhodium(I)-chloride dimer at 75 - 90℃; under 760 Torr; Product distribution; overnight, investigation of reactions with variety of benzyl bromides, symmetrical and asymmetrical ethers, with and without KI;A n/a
B 81%
1,5-hexadienerhodium(I)-chloride dimer; potassium iodide at 75 - 90℃; under 735.5 Torr; overnight or in n-heptane;A n/a
B 81%
dibutyl ether
142-96-1

dibutyl ether

carbon monoxide
201230-82-2

carbon monoxide

p-Methoxybenzyl bromide
2746-25-0

p-Methoxybenzyl bromide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

butyl 2-(4-methoxyphenyl)acetate
104548-38-1

butyl 2-(4-methoxyphenyl)acetate

Conditions
ConditionsYield
1,5-hexadienerhodium(I)-chloride dimer at 75 - 90℃; under 735.5 Torr; overnight or in n-heptane;A n/a
B 81%
4-(p-chlorophenyl)-1-n-butyl-2,3,5,6-tetraphenylpyridinium bromide
76192-14-8

4-(p-chlorophenyl)-1-n-butyl-2,3,5,6-tetraphenylpyridinium bromide

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With 2,4,6-triphenylpyridine at 180 - 220℃; under 0.5 - 1.5 Torr;75%
tributylarsonium-2,2,3,3,4,4-hexafluorocyclobutane ylide
80351-96-8, 80352-01-8

tributylarsonium-2,2,3,3,4,4-hexafluorocyclobutane ylide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

1-bromo-2,3,3,4,4-pentafluorocyclobutene
697-08-5

1-bromo-2,3,3,4,4-pentafluorocyclobutene

Conditions
ConditionsYield
With bromine Ambient temperature;A 73%
B 70%
With bromine Ambient temperature; also I2;A 73%
B 70%
butyldiphenylbismutane
74724-76-8

butyldiphenylbismutane

A

1-bromo-butane
109-65-9

1-bromo-butane

B

bromobenzene
108-86-1

bromobenzene

Conditions
ConditionsYield
With bromine In tetrahydrofuran at -70 - 0℃; Product distribution;A 70%
B 56%
With bromine In diethyl ether -70 deg C to r.t.;A 70 % Chromat.
B 56 % Chromat.
dibutyl ether
142-96-1

dibutyl ether

carbon monoxide
201230-82-2

carbon monoxide

4-Methylbenzyl bromide
104-81-4

4-Methylbenzyl bromide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

butyl (4-methylphenyl)acetate
93578-99-5

butyl (4-methylphenyl)acetate

Conditions
ConditionsYield
1,5-hexadienerhodium(I)-chloride dimer; potassium iodide at 75 - 90℃; under 735.5 Torr; overnight or in n-heptane;A n/a
B 66%
butyl ethyl ether
628-81-9

butyl ethyl ether

carbon monoxide
201230-82-2

carbon monoxide

benzyl bromide
100-39-0

benzyl bromide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

ethyl bromide
74-96-4

ethyl bromide

C

butyl phenylacetate
122-43-0

butyl phenylacetate

D

Ethyl 2-phenylethanoate
101-97-3

Ethyl 2-phenylethanoate

Conditions
ConditionsYield
1,5-hexadienerhodium(I)-chloride dimer; potassium iodide at 75 - 90℃; under 735.5 Torr; overnight or in n-heptane;A n/a
B n/a
C 64%
D 32%
dibutyl ether
142-96-1

dibutyl ether

A

1-bromo-butane
109-65-9

1-bromo-butane

B

Phosphoric acid mono-n-butylester
16456-56-7

Phosphoric acid mono-n-butylester

Conditions
ConditionsYield
With hydrogen bromide; phosphorus tribromide at 80℃; for 0.666667h;A 56%
B 2%
tributyl-amine
102-82-9

tributyl-amine

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With 2-chloro-4,6-dimethoxy-1 ,3,5-triazine; sodium bromide In acetone Reflux;55%
2-(ω-bromobutylthio)-4,6-dimethylpyrimidine
15018-33-4

2-(ω-bromobutylthio)-4,6-dimethylpyrimidine

A

1-bromo-butane
109-65-9

1-bromo-butane

B

2-(4-Butoxy-butylsulfanyl)-4,6-dimethyl-pyrimidine

2-(4-Butoxy-butylsulfanyl)-4,6-dimethyl-pyrimidine

C

dihydrobromide salt of bis(1,2-dihydro-4,6-dimethyl-2-oxopyrimidinyl-N-butyl) disulfide

dihydrobromide salt of bis(1,2-dihydro-4,6-dimethyl-2-oxopyrimidinyl-N-butyl) disulfide

Conditions
ConditionsYield
With butan-1-ol for 15h; Heating;A 44.6%
B 43.4%
C 39.6%
butene-2
107-01-7

butene-2

A

1-bromo-butane
109-65-9

1-bromo-butane

B

s-butyl bromide
78-76-2, 5787-31-5

s-butyl bromide

Conditions
ConditionsYield
With lithium aluminium tetrahydride; uranium(IV) chloride Product distribution;A 28%
B 42%
n-Butyl chloride
109-69-3

n-Butyl chloride

A

1-bromo-butane
109-65-9

1-bromo-butane

B

t-butyl bromide
507-19-7

t-butyl bromide

C

s-butyl bromide
78-76-2, 5787-31-5

s-butyl bromide

Conditions
ConditionsYield
With hydrogen bromide; ferric(III) bromide In dichloromethane at 25℃; for 15h;A 5%
B 3%
C 13%
n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

A

1-bromo-butane
109-65-9

1-bromo-butane

B

octane
111-65-9

octane

Conditions
ConditionsYield
With bromine In tetrahydrofuran; hexane at -78℃; for 1.5h;A n/a
B 10%
n-butane
106-97-8

n-butane

A

1-bromo-butane
109-65-9

1-bromo-butane

B

s-butyl bromide
78-76-2, 5787-31-5

s-butyl bromide

Conditions
ConditionsYield
With N-Bromosuccinimide; 1,1-Dichloroethylene In dichloromethane at 14 - 15℃;A 0.186%
B 0.081 mmol
With CH3CH2CO2Br In trichlorofluoromethane at -100℃; for 0.25h; Irradiation; selectivities for formation of products; influenec of reagents (i-PrCO2Br, t-BuCO2Br); other temperatures;
With N-Bromosuccinimide In dichloromethane at 15℃; Product distribution; Irradiation; influence of addditive - BrCCl3;
With N-Bromosuccinimide; 1,1-Dichloroethylene In dichloromethane at 14 - 15℃;A 0.081 mmol
B 0.186%
1-butylene
106-98-9

1-butylene

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With ascaridole; hydrogen bromide
With hydrogen bromide; 1-bromoacetone unter Ausschluss von Licht und Luft;
With hydrogen bromide at -78℃; Irradiation;
n-butyl magnesium bromide
693-03-8

n-butyl magnesium bromide

diethyl sulfate
64-67-5

diethyl sulfate

diethyl ether
60-29-7

diethyl ether

1-bromo-butane
109-65-9

1-bromo-butane

n-butyl magnesium bromide
693-03-8

n-butyl magnesium bromide

diethyl ether
60-29-7

diethyl ether

(3-bromo-1-butyl-prop-2-ynyl)-butyl ether
100399-48-2

(3-bromo-1-butyl-prop-2-ynyl)-butyl ether

A

1-bromo-butane
109-65-9

1-bromo-butane

B

butyl-(1-butyl-prop-2-ynyl)-ether
99992-08-2

butyl-(1-butyl-prop-2-ynyl)-ether

n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

bromobenzene
108-86-1

bromobenzene

diethyl ether
60-29-7

diethyl ether

A

1-bromo-butane
109-65-9

1-bromo-butane

B

1-butylbenzene
104-51-8

1-butylbenzene

C

benzene
71-43-2

benzene

butyl para-toluenesulfonate
778-28-9

butyl para-toluenesulfonate

diethyl ether
60-29-7

diethyl ether

phenylmagnesium bromide

phenylmagnesium bromide

A

1-bromo-butane
109-65-9

1-bromo-butane

B

1-butylbenzene
104-51-8

1-butylbenzene

butyl para-toluenesulfonate
778-28-9

butyl para-toluenesulfonate

phenylmagnesium bromide

phenylmagnesium bromide

1-bromo-butane
109-65-9

1-bromo-butane

Conditions
ConditionsYield
With diethyl ether
pyridine
110-86-1

pyridine

1-bromo-butane
109-65-9

1-bromo-butane

1-butylpyridinium bromide
874-80-6

1-butylpyridinium bromide

Conditions
ConditionsYield
at 100℃; for 40h; Sealed tube;100%
at 120 - 150℃; under 517.162 - 1654.92 Torr; for 0.3h; Microwave irradiation; Autoclave;97%
In acetonitrile at 84.99℃; for 48h;97.6%
picoline
108-89-4

picoline

1-bromo-butane
109-65-9

1-bromo-butane

N-butyl-4-methylpyridinium bromide
65350-59-6

N-butyl-4-methylpyridinium bromide

Conditions
ConditionsYield
Darkness;100%
Darkness;100%
In ethanol for 24h; Reflux;100%
1-bromo-butane
109-65-9

1-bromo-butane

potassium thioacetate
10387-40-3

potassium thioacetate

S-butyl ethanethioate
928-47-2

S-butyl ethanethioate

Conditions
ConditionsYield
In tetrahydrofuran Reflux;100%
With ethanol
1-bromo-butane
109-65-9

1-bromo-butane

dibutyl diselenide
20333-40-8

dibutyl diselenide

Conditions
ConditionsYield
With selenium; sodium tetrahydroborate In ethanol; N,N-dimethyl-formamide for 1h;100%
With selenium; sodium tetrahydroborate In ethanol; N,N-dimethyl-formamide for 0.5h; Inert atmosphere;90%
With selenium; potassium hydroxide In water at 60℃; for 0.5h; Green chemistry;90%
1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

1-bromo-butane
109-65-9

1-bromo-butane

1-n-butyl-3-methylimidazolim bromide
85100-77-2

1-n-butyl-3-methylimidazolim bromide

Conditions
ConditionsYield
In toluene for 3h; Alkylation; Heating;100%
ultrasound;100%
at 50℃; for 12h; Inert atmosphere;100%
1-bromo-butane
109-65-9

1-bromo-butane

methyldiallylamine
2424-01-3

methyldiallylamine

N,N-diallyl-N-methyl-N-butylammonium bromide
69419-83-6

N,N-diallyl-N-methyl-N-butylammonium bromide

Conditions
ConditionsYield
In acetonitrile at 96℃; for 24h;100%
In acetone for 96h; Ambient temperature;42%
1-bromo-butane
109-65-9

1-bromo-butane

Methyl 4-hydroxyphenylacetate
14199-15-6

Methyl 4-hydroxyphenylacetate

(4-butoxy-phenyl)-acetic acid methyl ester
29056-06-2

(4-butoxy-phenyl)-acetic acid methyl ester

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 80 - 100℃; for 3h;100%
With potassium tert-butylate In dimethyl sulfoxide for 0.5h;68%
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h;
1-bromo-butane
109-65-9

1-bromo-butane

indole-2,3-dione
91-56-5

indole-2,3-dione

N-butylisatin
4290-91-9

N-butylisatin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 12h;100%
With caesium carbonate In N,N-dimethyl-formamide at 140℃; Microwave irradiation;93%
With potassium carbonate In N,N-dimethyl-formamide for 0.05h; microwave irradiation;90%
1-bromo-butane
109-65-9

1-bromo-butane

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 3-oxooctanoate
10488-95-6

ethyl 3-oxooctanoate

Conditions
ConditionsYield
Stage #1: ethyl acetoacetate With lithium diisopropyl amide In tetrahydrofuran; hexane at 0℃; for 1h;
Stage #2: 1-bromo-butane In tetrahydrofuran; hexane at -78 - 20℃; for 14h; Further stages.;
100%
Stage #1: ethyl acetoacetate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.25h; Inert atmosphere;
Stage #2: With n-butyllithium In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.25h; Inert atmosphere;
Stage #3: 1-bromo-butane In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere;
73%
70%
With n-butyllithium; sodium hydride In tetrahydrofuran; pentane at 0 - 20℃; for 14h;38%
Stage #1: ethyl acetoacetate With n-butyllithium; sodium hydride In tetrahydrofuran at 0℃; Inert atmosphere;
Stage #2: 1-bromo-butane at 0 - 25℃; Inert atmosphere;
1-bromo-butane
109-65-9

1-bromo-butane

methyl N-(diphenylmethylene)glycinate
81167-39-7

methyl N-(diphenylmethylene)glycinate

methyl 2-((diphenylmethylene)amino)hexanoate
203855-78-1

methyl 2-((diphenylmethylene)amino)hexanoate

Conditions
ConditionsYield
With MeO-PEG; potassium carbonate In acetonitrile for 36h; Heating;100%
1-bromo-butane
109-65-9

1-bromo-butane

4-(4-methoxyphenyl)piperidine hydrochloride

4-(4-methoxyphenyl)piperidine hydrochloride

1-butyl-4-(4-methoxyphenyl)piperidine

1-butyl-4-(4-methoxyphenyl)piperidine

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 48h; Alkylation; Heating;100%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

1-bromo-butane
109-65-9

1-bromo-butane

4-(tert-butyl)-1-butylpyridin-1-ium bromide

4-(tert-butyl)-1-butylpyridin-1-ium bromide

Conditions
ConditionsYield
In ethanol for 16h;100%
In ethanol Heating;68%
1-bromo-butane
109-65-9

1-bromo-butane

p-phenylpyridine
939-23-1

p-phenylpyridine

1-butyl-4-phenylpyridin-1-ium bromide

1-butyl-4-phenylpyridin-1-ium bromide

Conditions
ConditionsYield
In ethanol for 16h;100%
In ethanol Heating;98%
In ethanol for 24h; Reflux;
1-bromo-butane
109-65-9

1-bromo-butane

trimethylstannyl sodium
16643-09-7

trimethylstannyl sodium

n-butyltrimethyltin
1527-99-7

n-butyltrimethyltin

Conditions
ConditionsYield
In tetrahydrofuran Kinetics; 0°C in N2-atmosphere, then stored at -10°C; various yields for various conditions;100%
In not given43%
In not given43%
1-bromo-butane
109-65-9

1-bromo-butane

2,7-dibromo-9H-carbazole
136630-39-2

2,7-dibromo-9H-carbazole

2,7-dibromo-9-butyl-9H-carbazole
654675-88-4

2,7-dibromo-9-butyl-9H-carbazole

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-9H-carbazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: 1-bromo-butane In N,N-dimethyl-formamide; mineral oil at 20℃; for 16h; Inert atmosphere;
100%
Stage #1: 2,7-dibromo-9H-carbazole With sodium hydride In N,N-dimethyl-formamide at 0 - 23℃; for 0.5h;
Stage #2: 1-bromo-butane In N,N-dimethyl-formamide at 23℃; for 12h;
96%
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 10h;92%
1-bromo-butane
109-65-9

1-bromo-butane

2,6-bis(1H-benzo[d]imidazol-1-yl)pyridine
1030366-99-4

2,6-bis(1H-benzo[d]imidazol-1-yl)pyridine

2,6-bis(3-butylbenzimidazol-1-ium)pyridine dibromide

2,6-bis(3-butylbenzimidazol-1-ium)pyridine dibromide

Conditions
ConditionsYield
In benzonitrile at 160℃; for 30h;100%
In N,N-dimethyl-formamide at 100℃;595 mg
4-iodopyrazole
3469-69-0

4-iodopyrazole

1-bromo-butane
109-65-9

1-bromo-butane

1-butyl-4-iodo-1H-pyrazole
918487-10-2

1-butyl-4-iodo-1H-pyrazole

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 70℃;100%
With sodium hydride In tetrahydrofuran at 70℃;100%
1-bromo-butane
109-65-9

1-bromo-butane

(±)-cis-5-(2-hydroxyethyl)cyclopent-2-enol
133969-91-2

(±)-cis-5-(2-hydroxyethyl)cyclopent-2-enol

1-butyloxy-(+/-)-cis-5-(2-butyloxyethyl)cyclopent-2-ene

1-butyloxy-(+/-)-cis-5-(2-butyloxyethyl)cyclopent-2-ene

Conditions
ConditionsYield
Stage #1: (±)-cis-5-(2-hydroxyethyl)cyclopent-2-enol With potassium hydride In tetrahydrofuran at 0℃;
Stage #2: 1-bromo-butane In tetrahydrofuran at 0 - 20℃;
100%
1-bromo-butane
109-65-9

1-bromo-butane

C19H20N2
946415-03-8

C19H20N2

C23H29N2(1+)*I(1-)
1255528-52-9

C23H29N2(1+)*I(1-)

Conditions
ConditionsYield
With sodium iodide In acetone at 20℃; for 18h;100%
1-bromo-butane
109-65-9

1-bromo-butane

N-methyl-N-[4-(diphenylphosphino)benzyl]pyrrolidinium bromide
1229444-44-3

N-methyl-N-[4-(diphenylphosphino)benzyl]pyrrolidinium bromide

2Br(1-)*C28H36NP(2+)

2Br(1-)*C28H36NP(2+)

Conditions
ConditionsYield
In toluene at 95 - 100℃; for 50h;100%
1-bromo-butane
109-65-9

1-bromo-butane

ethyl 2-((((4-methoxybenzyl)oxy)carbonyl)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
1315321-39-1

ethyl 2-((((4-methoxybenzyl)oxy)carbonyl)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

ethyl 2-(butyl(((4-methoxybenzyl)oxy)carbonyl)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
1315321-43-7

ethyl 2-(butyl(((4-methoxybenzyl)oxy)carbonyl)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; caesium carbonate In N,N-dimethyl-formamide at 20℃; Inert atmosphere;100%
1-bromo-butane
109-65-9

1-bromo-butane

carbon dioxide
124-38-9

carbon dioxide

phenylacetylene
536-74-3

phenylacetylene

phenylpropiolic acid n-butyl ester
80220-93-5

phenylpropiolic acid n-butyl ester

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 80℃; under 1520.1 Torr; for 16h; Reagent/catalyst;100%
Stage #1: carbon dioxide; phenylacetylene With caesium carbonate In dimethyl sulfoxide at 60℃; for 24h; Sealed tube; Inert atmosphere;
Stage #2: 1-bromo-butane In dimethyl sulfoxide at 60℃; for 24h;
98%
With caesium carbonate In N,N-dimethyl-formamide at 60℃; under 1520.1 Torr; for 6h;92%
1-bromo-butane
109-65-9

1-bromo-butane

2-hydroxy-4-methoxypyridine-3-carbonitrile
21642-98-8

2-hydroxy-4-methoxypyridine-3-carbonitrile

1-n-butyl-4-methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile
1056381-91-9

1-n-butyl-4-methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile

Conditions
ConditionsYield
With potassium carbonate In acetonitrile Reflux;100%
With potassium carbonate In acetonitrile at 100℃; for 16h;
1-bromo-butane
109-65-9

1-bromo-butane

2-(2-((3-(1H-imidazol-1-yl)propyl)amino)-2-oxoethoxy)-N,N-di-n-octyl-acetamide
1442467-58-4

2-(2-((3-(1H-imidazol-1-yl)propyl)amino)-2-oxoethoxy)-N,N-di-n-octyl-acetamide

3-n-butyl-1-(3-(2-(2-(di-n-octylamino)-2-oxoethoxy)acetamido)propyl)-1H-imidazol-3-ium bromide
1442467-59-5

3-n-butyl-1-(3-(2-(2-(di-n-octylamino)-2-oxoethoxy)acetamido)propyl)-1H-imidazol-3-ium bromide

Conditions
ConditionsYield
In acetonitrile at 0 - 85℃; Inert atmosphere;100%
1-bromo-butane
109-65-9

1-bromo-butane

3,4,5-triphenylpyrazole
18076-30-7

3,4,5-triphenylpyrazole

1-butyl-3,4,5-triphenyl-1H-pyrazole

1-butyl-3,4,5-triphenyl-1H-pyrazole

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 20℃; for 5h;100%
1-bromo-butane
109-65-9

1-bromo-butane

(R)-(-)-[1-phenylethyl]-1H-imidazole
844658-92-0

(R)-(-)-[1-phenylethyl]-1H-imidazole

(R)-1-butyl-3-(1-phenylethyl)imidazolium bromide

(R)-1-butyl-3-(1-phenylethyl)imidazolium bromide

Conditions
ConditionsYield
In toluene Reflux;100%
1-bromo-butane
109-65-9

1-bromo-butane

L,L-selenohomocystine

L,L-selenohomocystine

(2S)-2-amino-4-(butylselanyl)butanoic acid
1601474-70-7

(2S)-2-amino-4-(butylselanyl)butanoic acid

Conditions
ConditionsYield
With sodium tetrahydroborate; sodium hydroxide In tetrahydrofuran; water at 20℃; for 5h; pH=5 - 7; Inert atmosphere;100%

109-65-9Upstream product

109-65-9Related news

Vapour pressures at 10 different temperatures between 278.15 and 323.15 K for binary mixtures of 1-Bromobutane (cas 109-65-9) with ethanol or 1-hexanol08/21/2019

Vapour pressures of 1-bromobutane+ethanol, or + 1-hexanol at 10 different temperatures between 278.15 and 323.15 K were measured by a static method. The reduction of the vapour pressures to obtain activity coefficients and excess molar Gibbs energies was carried out by fitting the vapour pressur...detailed

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