Product Name

  • Name

    1-Bromoheptane

  • EINECS 211-068-8
  • CAS No. 629-04-9
  • Article Data49
  • CAS DataBase
  • Density 1.14 g/cm3
  • Solubility Insoluble in water
  • Melting Point -58 °C(lit.)
  • Formula C7H15Br
  • Boiling Point 178.7 °C at 760 mmHg
  • Molecular Weight 179.1
  • Flash Point 60.6 °C
  • Transport Information UN 1993 3/PG 3
  • Appearance Colorless liquid
  • Safety 23-24/25-37/39-26
  • Risk Codes 36/37
  • Molecular Structure Molecular Structure of 629-04-9 (1-Bromoheptane)
  • Hazard Symbols IrritantXi, FlammableF
  • Synonyms Heptyl bromide;NSC 7315;
  • PSA 0.00000
  • LogP 3.35170

Synthetic route

1-Heptene
592-76-7

1-Heptene

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile); hydrogen bromide In toluene at 0℃; for 2h; Reagent/catalyst; Solvent;95%
With hexane; hydrogen bromide at -15 - -10℃; im Dunkeln;
With tetrachloromethane; hydrogen bromide at -15 - -10℃; im Dunkeln;
n-heptan1ol
111-70-6

n-heptan1ol

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With toluene-4-sulfonic acid; 1-(1-methylethyl)-3-methylimidazolium bromide at 200℃; under 10343 Torr; for 0.05h; microwave irradiation;95%
With oxalyl dichloride; Tropone; tetrabutylammomium bromide In dichloromethane at 20℃; for 12h; Inert atmosphere;79%
With phosphorus tribromide
heptyl 4-methylbenzenesulfinate
89149-55-3

heptyl 4-methylbenzenesulfinate

A

1-Bromoheptane
629-04-9

1-Bromoheptane

B

n-heptan1ol
111-70-6

n-heptan1ol

C

1,2-dibromoheptane
42474-21-5

1,2-dibromoheptane

D

toluene-p-sulfonyl bromide
1950-69-2

toluene-p-sulfonyl bromide

Conditions
ConditionsYield
With bromine In chloroform for 2.5h; Ambient temperature;A 89 % Chromat.
B 3 % Chromat.
C 1 % Chromat.
D 94%
N-n-heptyl-N'-tosylhydrazine
86724-18-7

N-n-heptyl-N'-tosylhydrazine

A

1-Bromoheptane
629-04-9

1-Bromoheptane

B

1,2-dibromoheptane
42474-21-5

1,2-dibromoheptane

C

toluene-p-sulfonyl bromide
1950-69-2

toluene-p-sulfonyl bromide

Conditions
ConditionsYield
With bromine In chloroform for 2.5h; Ambient temperature;A 59 % Chromat.
B 8 % Chromat.
C 93%
heptanethiol
1639-09-4

heptanethiol

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With Silphos; bromine In acetonitrile for 0.75h; Heating;90%
methoxymethyl heptyl ether
71739-40-7

methoxymethyl heptyl ether

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With phosphotungstic acid; tetrabutylammomium bromide at 130 - 142℃; for 0.0333333h; Microwave irradiation; Ionic liquid; chemoselective reaction;90%
With tetrabutylammomium bromide; 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0666667h; Microwave irradiation; Neat (no solvent); chemoselective reaction;83%
ethoxymethyl heptyl ether
1058649-58-3

ethoxymethyl heptyl ether

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With phosphotungstic acid; tetrabutylammomium bromide at 130 - 142℃; for 0.0333333h; Microwave irradiation; Ionic liquid; chemoselective reaction;88%
With tetrabutylammomium bromide; 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0666667h; Microwave irradiation; Neat (no solvent); chemoselective reaction;82%
1-fluoroheptane
661-11-0

1-fluoroheptane

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With hydrogen bromide at 130℃; for 8h;87%
Multi-step reaction with 2 steps
1: 12 N HCl / 105 °C
2: 84 percent / 47percent aq. HBr / 20 h / 130 °C
View Scheme
1-Chloroheptane
629-06-1

1-Chloroheptane

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With hydrogen bromide at 130℃; for 20h;84%
1-Heptene
592-76-7

1-Heptene

A

1-Bromoheptane
629-04-9

1-Bromoheptane

B

2-bromoheptane
1974-04-5

2-bromoheptane

Conditions
ConditionsYield
With hydrogen bromide In hexane at -33.1 - 26.9℃; for 48h; Mechanism; Product distribution; other solvents;
N-n-heptyl-N'-tosylhydrazine
86724-18-7

N-n-heptyl-N'-tosylhydrazine

A

1-Bromoheptane
629-04-9

1-Bromoheptane

B

2-bromoheptane
1974-04-5

2-bromoheptane

C

n-heptan1ol
111-70-6

n-heptan1ol

D

1,2-dibromoheptane
42474-21-5

1,2-dibromoheptane

E

toluene-p-sulfonyl bromide
1950-69-2

toluene-p-sulfonyl bromide

Conditions
ConditionsYield
With bromine In chloroform for 2.5h; Mechanism; Product distribution; Ambient temperature; Several primary hydrazine were studied. Primary hydrazines gave preferably monobromides.;
1-fluoroheptane
661-11-0

1-fluoroheptane

A

1-Bromoheptane
629-04-9

1-Bromoheptane

B

2-bromoheptane
1974-04-5

2-bromoheptane

Conditions
ConditionsYield
With boron tribromide In hexane at 0℃; for 0.0833333h; Yield given. Title compound not separated from byproducts;
tetrachloromethane
56-23-5

tetrachloromethane

1-Heptene
592-76-7

1-Heptene

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
at -15 - 0℃; in einer peroxydfreier Loesung unter Ausschluss von Feuchtigkeit, Luft und Licht;
1-Heptene
592-76-7

1-Heptene

hexane
110-54-3

hexane

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
at -15 - 0℃; in einer peroxydfreier Loesung unter Ausschluss von Feuchtigkeit, Luft und Licht;
1-Heptene
592-76-7

1-Heptene

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

acetic acid
64-19-7

acetic acid

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
at -15 - 0℃; in einer peroxydfreier Loesung unter Ausschluss von Feuchtigkeit, Luft und Licht;
tetrachloromethane
56-23-5

tetrachloromethane

Octanoic acid
124-07-2

Octanoic acid

bromine
7726-95-6

bromine

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
Reaktion des Quecksilbersalzes;
Reaktion des Silbersalzes;
Reaktion des Quecksilbersalzes;
Reaktion des Silbersalzes;
Octanoic acid
124-07-2

Octanoic acid

bromine
7726-95-6

bromine

CS2

CS2

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
Reaktion des Silbersalzes;
Reaktion des Quecksilbersalzes;
Reaktion des Quecksilbersalzes;
Reaktion des Silbersalzes;
mercury (I)-caprylate

mercury (I)-caprylate

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With tetrachloromethane; bromine
With tetrachloromethane; bromine
mercury (II)-caprylate

mercury (II)-caprylate

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With carbon disulfide; bromine
With carbon disulfide; bromine
potassium caprylate

potassium caprylate

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With tetrachloromethane; bromine
With tetrachloromethane; bromine
silver octanoate

silver octanoate

1-Bromoheptane
629-04-9

1-Bromoheptane

Conditions
ConditionsYield
With tetrachloromethane; bromine
tetrachloromethane
56-23-5

tetrachloromethane

bromine
7726-95-6

bromine

potassium octanoate
764-71-6

potassium octanoate

1-Bromoheptane
629-04-9

1-Bromoheptane

bromine
7726-95-6

bromine

potassium octanoate
764-71-6

potassium octanoate

CS2

CS2

1-Bromoheptane
629-04-9

1-Bromoheptane

n-heptane
142-82-5

n-heptane

A

4-bromoheptane
998-93-6

4-bromoheptane

B

1-Bromoheptane
629-04-9

1-Bromoheptane

D

2-bromoheptane
1974-04-5

2-bromoheptane

Conditions
ConditionsYield
With bromine; sodium t-butanolate In cyclohexane Heating; Title compound not separated from byproducts;
n-heptan1ol
111-70-6

n-heptan1ol

A

1-Bromoheptane
629-04-9

1-Bromoheptane

B

diheptyl ether
629-64-1

diheptyl ether

Conditions
ConditionsYield
Stage #1: n-heptan1ol With N,N-dimethylthiourea In dichloromethane at 20℃;
Stage #2: With N-Bromosuccinimide In dichloromethane at 20℃; for 12h;
A 58 %Chromat.
B 29 %Chromat.
1-Bromoheptane
629-04-9

1-Bromoheptane

1-azidoheptane
44961-22-0

1-azidoheptane

Conditions
ConditionsYield
With sodium azide In N,N-dimethyl-formamide at 80℃;100%
With sodium azide; Aliquat 336 In formamide at 100℃; Rate constant; Product distribution; further solvent;99%
With sodium azide; Aliquat 336 In formamide at 100℃;99%
4,5-bis(benzoylthio)-1,3-dithiole-2-thione
68494-08-6

4,5-bis(benzoylthio)-1,3-dithiole-2-thione

1-Bromoheptane
629-04-9

1-Bromoheptane

C17H30S5
160627-51-0

C17H30S5

Conditions
ConditionsYield
Stage #1: 4,5-bis(benzoylthio)-1,3-dithiole-2-thione With sodium methylate In methanol for 1h; Inert atmosphere;
Stage #2: 1-Bromoheptane In methanol at 78℃; for 5h; Inert atmosphere;
100%
1-Bromoheptane
629-04-9

1-Bromoheptane

1,4-bis(tert-butoxycarbonylmethyl)-1,4,7-triazacyclononane
174137-97-4

1,4-bis(tert-butoxycarbonylmethyl)-1,4,7-triazacyclononane

C25H49N3O4
1428255-39-3

C25H49N3O4

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 96h;100%
4-iodopyrazole
3469-69-0

4-iodopyrazole

1-Bromoheptane
629-04-9

1-Bromoheptane

1-heptyl-4-iodo-1H-pyrazole

1-heptyl-4-iodo-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 4-iodopyrazole With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Schlenk technique;
Stage #2: 1-Bromoheptane In tetrahydrofuran at 0 - 20℃; Schlenk technique;
100%
1-Bromoheptane
629-04-9

1-Bromoheptane

2-Iodophenol
533-58-4

2-Iodophenol

1-(heptyloxy)-2-iodobenzene
1410158-61-0

1-(heptyloxy)-2-iodobenzene

Conditions
ConditionsYield
Stage #1: 2-Iodophenol With potassium carbonate In N,N-dimethyl-formamide for 0.166667h;
Stage #2: 1-Bromoheptane In N,N-dimethyl-formamide at 20℃;
100%
1-Bromoheptane
629-04-9

1-Bromoheptane

(2S,3S)-3-((2-bromo-5-fluoro-6-(thiophen-2-yl)pyrimidin-4-yl)amino)bicyclo[2.2.2]octane-2-carboxylic acid

(2S,3S)-3-((2-bromo-5-fluoro-6-(thiophen-2-yl)pyrimidin-4-yl)amino)bicyclo[2.2.2]octane-2-carboxylic acid

(2S,3S)-heptyl 3-((2-bromo-5-fluoro-6-(thiophen-2-yl)pyrimidin-4-yl)amino)bicyclo[2.2.2]octane-2-carboxylate

(2S,3S)-heptyl 3-((2-bromo-5-fluoro-6-(thiophen-2-yl)pyrimidin-4-yl)amino)bicyclo[2.2.2]octane-2-carboxylate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;100%
1-Bromoheptane
629-04-9

1-Bromoheptane

C99H104N4O6

C99H104N4O6

C106H118N4O6

C106H118N4O6

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; sodium hydroxide In water; toluene at 50℃;100%
1-Bromoheptane
629-04-9

1-Bromoheptane

triphenylphosphine
603-35-0

triphenylphosphine

triphenylheptylphosphonium bromide
13423-48-8

triphenylheptylphosphonium bromide

Conditions
ConditionsYield
In acetonitrile for 24h; Addition; Heating;99%
In toluene for 48h; Reflux;96%
In toluene for 48h; Reflux;96%
1-Bromoheptane
629-04-9

1-Bromoheptane

4-Iodophenol
540-38-5

4-Iodophenol

(1-(heptyloxy)-4-iodobenzene)
116223-56-4

(1-(heptyloxy)-4-iodobenzene)

Conditions
ConditionsYield
With potassium carbonate In acetonitrile Williamson synthesis; Reflux;99%
Stage #1: p-Iodophenol With potassium carbonate In N,N-dimethyl-formamide for 0.166667h;
Stage #2: 1-Bromoheptane In N,N-dimethyl-formamide at 20℃;
99%
With potassium hydroxide In acetone for 24h; Reflux;94%
1-Bromoheptane
629-04-9

1-Bromoheptane

trimethylstannane
1631-73-8

trimethylstannane

A

n-heptane
142-82-5

n-heptane

B

n-butyltrimethyltin
1527-99-7

n-butyltrimethyltin

Conditions
ConditionsYield
With n-butyllithium In hexane n-BuLi (1.50 mmol, 2.40 M soln. in hexane) added to soln. of TMTH (1.50 mmol) in hexane under Ar, stirred for 3 h at room temp., 1-bromoheptane (1.50 mmol) added, heated to reflux for 2 h; analyzed by GC;A 7%
B 99%
With n-butyllithium In hexane 1-bromoheptane (1 equiv.) and TMTH (1 equiv.) in hexane cooled to 0°C under Ar, n-BuLi (1 equiv., 2.40 M in hexane) added, stirred for 5 min, quenched with water; analyzed by GC;A 98%
B 93%
With n-butyllithium In hexane to 1-bromoheptane (2.20 mmol) and TMTH (2.20 mmol) in hexane at 0°C under Ar added n-BuLi (2.20 mmol, in hexane) in four 0.55-mmol increments, stirred for 5 min; various product ratio (yields) for various amounts of n-BuLi increments added; analyzed by GC;
1-Bromoheptane
629-04-9

1-Bromoheptane

(R)-propylene oxide
15448-47-2

(R)-propylene oxide

Conditions
ConditionsYield
Stage #1: 1-Bromoheptane With methylmagnesium bromide; magnesium In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;
Stage #2: (R)-propylene oxide With dilithium tetrachlorocuprate(II) In tetrahydrofuran at -78 - 20℃; for 1.5h; Inert atmosphere;
Stage #3: With water; ammonium chloride In tetrahydrofuran Inert atmosphere; Cooling with ice;
99%
1-Bromoheptane
629-04-9

1-Bromoheptane

3-Iodophenol
626-02-8

3-Iodophenol

1-(heptyloxy)-3-iodobenzene

1-(heptyloxy)-3-iodobenzene

Conditions
ConditionsYield
Stage #1: 3-Iodophenol With potassium carbonate In N,N-dimethyl-formamide for 0.166667h;
Stage #2: 1-Bromoheptane In N,N-dimethyl-formamide at 20℃;
99%
1-Bromoheptane
629-04-9

1-Bromoheptane

2,4-bis(benzyloxy)phenol
6195-80-8

2,4-bis(benzyloxy)phenol

2,4-dibenzyloxy-1-heptyloxybenzene

2,4-dibenzyloxy-1-heptyloxybenzene

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 50℃;99%
1-Bromoheptane
629-04-9

1-Bromoheptane

methyl 4-hydroxy-3,5-bis((3,7-(rac)-dimethyloctyl)oxy)benzoate

methyl 4-hydroxy-3,5-bis((3,7-(rac)-dimethyloctyl)oxy)benzoate

methyl 3,5-bis((3,7-(rac)-dimethyloctyl)oxy)-4-(heptyloxy)benzoate

methyl 3,5-bis((3,7-(rac)-dimethyloctyl)oxy)-4-(heptyloxy)benzoate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 4h; Williamson Ether Synthesis; Inert atmosphere;99%
1-Bromoheptane
629-04-9

1-Bromoheptane

4-Hydroxyacetophenone
99-93-4

4-Hydroxyacetophenone

4'-heptyloxyacetophenone
37062-61-6

4'-heptyloxyacetophenone

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 70℃; for 9h;98%
In acetonitrile Inert atmosphere; Reflux;90%
With potassium carbonate
1-Bromoheptane
629-04-9

1-Bromoheptane

ethyl 3-hydroxy-2-pyridineacetate
2584-12-5

ethyl 3-hydroxy-2-pyridineacetate

ethyl 3-n-heptyloxy-2-pyridineacetate
99156-25-9

ethyl 3-n-heptyloxy-2-pyridineacetate

Conditions
ConditionsYield
With sodium In ethanol; dimethyl sulfoxide Ambient temperature;98%
(RS)-5,6'-dihydroxy-2,2'-spirobiindan-1,1'-dione
867296-84-2

(RS)-5,6'-dihydroxy-2,2'-spirobiindan-1,1'-dione

1-Bromoheptane
629-04-9

1-Bromoheptane

(RS)-5,6'-diheptyloxy-2,2'-spirobiindan-1,1'-dione
867296-86-4

(RS)-5,6'-diheptyloxy-2,2'-spirobiindan-1,1'-dione

Conditions
ConditionsYield
With potassium carbonate In acetone for 16h; Heating;98%
1-Bromoheptane
629-04-9

1-Bromoheptane

3-bromo-4-hydroxybenzylaldehyde
2973-78-6

3-bromo-4-hydroxybenzylaldehyde

3-bromo-4-heptyloxybenzaldehyde
100792-27-6

3-bromo-4-heptyloxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 50℃; for 8h; Inert atmosphere;98%
1-Bromoheptane
629-04-9

1-Bromoheptane

vanillin
121-33-5

vanillin

4-(heptyloxy)-3-methoxybenzaldehyde
5438-59-5

4-(heptyloxy)-3-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h;98%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h;
1-Bromoheptane
629-04-9

1-Bromoheptane

2-ethoxy-7-hydroxy-benzo[1,3]dioxole-5-carboxylic acid methyl ester
526221-05-6

2-ethoxy-7-hydroxy-benzo[1,3]dioxole-5-carboxylic acid methyl ester

methyl 2-ethoxy-7-(heptyloxy)benzo[d][1,3]dioxole-5-carboxylate

methyl 2-ethoxy-7-(heptyloxy)benzo[d][1,3]dioxole-5-carboxylate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 4h; Williamson Ether Synthesis; Inert atmosphere;98%
6-bromo-naphthalen-2-ol
15231-91-1

6-bromo-naphthalen-2-ol

1-Bromoheptane
629-04-9

1-Bromoheptane

2-bromo-6-(heptyloxy)naphthalene
155378-37-3

2-bromo-6-(heptyloxy)naphthalene

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide at 75℃; for 3h;97%
Stage #1: 6-bromo-naphthalen-2-ol With potassium hydroxide In N,N-dimethyl-formamide; benzene
Stage #2: 1-Bromoheptane In N,N-dimethyl-formamide; benzene Heating;
87%
With potassium tert-butylate In dimethyl sulfoxide for 0.25h;
With potassium hydroxide In acetonitrile
4-bromo-phenol
106-41-2

4-bromo-phenol

1-Bromoheptane
629-04-9

1-Bromoheptane

4-n-heptyloxybromobenzene
123732-04-7

4-n-heptyloxybromobenzene

Conditions
ConditionsYield
With potassium carbonate In acetone for 48h; Heating;97%
With potassium hydroxide In N,N-dimethyl-formamide; benzene for 6h; Heating;95%
With potassium carbonate In N,N-dimethyl-formamide at 90℃;93%
1-Bromoheptane
629-04-9

1-Bromoheptane

2,3-difluorophenol
6418-38-8

2,3-difluorophenol

2,3-difluoro-4-(heptyloxy)benzene
122265-84-3

2,3-difluoro-4-(heptyloxy)benzene

Conditions
ConditionsYield
With potassium carbonate In butanone Heating / reflux;97%
With potassium carbonate In ethyl acetate Heating;90%
With potassium carbonate In acetone for 48h; Alkylation; Heating;
With potassium hydroxide In ethanol
With sodium hydroxide In dimethyl sulfoxide
1-Bromoheptane
629-04-9

1-Bromoheptane

4-cyanophenol
767-00-0

4-cyanophenol

4-(heptyloxy)benzonitrile
29147-88-4

4-(heptyloxy)benzonitrile

Conditions
ConditionsYield
With potassium carbonate In acetone for 24h; Reflux; Inert atmosphere;97%
With potassium carbonate In cyclohexanone for 24h; Heating;73%
1-Bromoheptane
629-04-9

1-Bromoheptane

N-allyloxycarbonyl-2-nitrobenzenesulfonamide
90916-29-3

N-allyloxycarbonyl-2-nitrobenzenesulfonamide

C17H24N2O6S
245364-53-8

C17H24N2O6S

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 4h; Alkylation;97%
1-Bromoheptane
629-04-9

1-Bromoheptane

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

4-heptyloxybenzoic acid methyl ester
67399-84-2

4-heptyloxybenzoic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone at 60℃;97%
With potassium carbonate; potassium iodide In acetone for 6h; Reflux;93%
With potassium hydroxide In N,N-dimethyl-formamide at 50℃; for 6h;88%
1-Bromoheptane
629-04-9

1-Bromoheptane

diphenyl diselenide
1666-13-3

diphenyl diselenide

n-heptyl phenyl selenide
76376-91-5

n-heptyl phenyl selenide

Conditions
ConditionsYield
With ruthenium trichloride; zinc In N,N-dimethyl-formamide at 100℃; for 1h;97%
With zinc In N,N-dimethyl-formamide at 100℃; for 2h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;95%
Stage #1: diphenyl diselenide With sodium tetrahydroborate In ethanol for 0.5h; Cooling with ice;
Stage #2: 1-Bromoheptane In ethanol at 20℃; for 2h; Cooling with ice;
tricyclohexyltin hydride
6056-50-4

tricyclohexyltin hydride

1-Bromoheptane
629-04-9

1-Bromoheptane

A

(cyclo-C6H11)3SnC4H9
7067-44-9

(cyclo-C6H11)3SnC4H9

B

n-heptane
142-82-5

n-heptane

Conditions
ConditionsYield
With n-butyllithium In hexane 1-bromoheptane (1 equiv.) and TMTH (1 equiv.) in hexane cooled to 0°C under Ar, n-BuLi (1 equiv., 2.40 M in hexane) added, stirred for 15 min, quenched with water; analyzed by GC;A n/a
B 97%
1-Bromoheptane
629-04-9

1-Bromoheptane

(1S)-2-(benzyloxy)-1-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)ethan-1-ol
1310460-70-8

(1S)-2-(benzyloxy)-1-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)ethan-1-ol

1-O-benzyl-2-O-(hept-1-yl)-3,4-O-isopropylidene-D-erythritol
1392477-93-8

1-O-benzyl-2-O-(hept-1-yl)-3,4-O-isopropylidene-D-erythritol

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 0℃; for 1h;97%
1-Bromoheptane
629-04-9

1-Bromoheptane

diheptyldisulfide
10496-16-9

diheptyldisulfide

Conditions
ConditionsYield
With potassium 5-methyl-1,3,4-oxadiazole-2-thiolate In water at 25℃; for 1h;96%
With potassium sulfide; nickel(II) chloride hexahydrate; acetylacetone; potassium hydroxide In water; N,N-dimethyl-formamide at 110℃; for 6h;93%
With morpholinium morpholine-1-carbodithioate; copper(l) chloride; potassium hydroxide In water; N,N-dimethyl-formamide at 110℃; for 20h; Green chemistry;83%

1-Bromoheptane Specification

The IUPAC name of this product is 1-bromoheptane. With the CAS registry number 629-04-9, it is also named as Heptyl bromide; Heptane, 1-bromo-. The product's categories are bromine compounds; alkyl bromides; monofunctional & alpha,omega-bifunctional alkanes; monofunctional alkanes. In addition, this chemical is colorless liquid which is stable, flammable and incompatible with oxidizing agents, strong bases.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 4.34; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.34; (4)ACD/LogD (pH 7.4): 4.34; (5)ACD/BCF (pH 5.5): 1162.76; (6)ACD/BCF (pH 7.4): 1162.76; (7)ACD/KOC (pH 5.5): 5443.48; (8)ACD/KOC (pH 7.4): 5443.48; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 5; (12)Index of Refraction: 1.449; (13)Molar Refractivity: 42.21 cm3; (14)Molar Volume: 157.2 cm3; (15)Polarizability: 16.73×10-24 cm3; (16)Surface Tension: 28.3 dyne/cm; (17)Enthalpy of Vaporization: 39.79 kJ/mol; (18)Vapour Pressure: 1.32 mmHg at 25°C; (19)Rotatable Bond Count: 5; (20)Exact Mass: 178.035713; (21)MonoIsotopic Mass: 178.035713; (22)Heavy Atom Count: 8.

Preparation of 1-Bromoheptane: It can be obtained by 1-fluoro-heptane with 47percent aq. HBr at 130 °C. The reaction time is 8 hours. The yield is 87%.

Uses of 1-Bromoheptane: It can be used in organic synthesis. For example: It can react with 7-hydroxy-chromen-2-one to get 7-heptyloxy-chromen-2-one. This reaction needs reagent anhydrous K2CO3 and solvent dimethylformamide by heating. The reaction time is 30 hours. The yield is 60%.
 

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes and respiratory system, so people should not breathe vapour and avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable gloves and eye/face protection.

People can use the following data to convert to the molecule structure.
1. SMILES: BrCCCCCCC;
2. InChI: InChI=1/C7H15Br/c1-2-3-4-5-6-7-8/h2-7H2,1H3.

The following are the toxicity data which has been tested.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LC50 inhalation 12gm/m3 (12000mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(4), Pg. 55, 1974.
mouse LD50 intraperitoneal 2440mg/kg (2440mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(12), Pg. 52, 1976.

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