111-83-1
- Product Name：1-Bromooctane
- Molecular Formula：C8H17Br
- Purity：99%
- Molecular Weight：193.127
Product Details
pd_meltingpoint:-55 °C
Appearance:clear colourless to yellow-brown liquid
Purity:99%
Cost-effective and customizable 1-Bromooctane 111-83-1 factory
- Molecular Formula:C8H17Br
- Molecular Weight:193.127
- Appearance/Colour:clear colourless to yellow-brown liquid
- Vapor Pressure:0.34 mm Hg ( 25 °C)
- Melting Point:-55 °C
- Refractive Index:n20/D 1.452(lit.)
- Boiling Point:200.9 °C at 760 mmHg
- Flash Point:78.3 °C
- PSA：0.00000
- Density:1.111 g/cm3
- LogP:3.74180
1-Bromooctane(Cas 111-83-1) Usage
|
Preparation |
1-Bromooctane is prepared by reacting octanol with hydrobromic acid. After the sodium bromide was completely dissolved with sulfuric acid, n-octanol was added, heated to reflux for 7-8 hours, cooled and diluted with water, the organic phase was separated, washed with water, concentrated sulfuric acid, water, and 10% sodium carbonate solution in turn, and washed with anhydrous sulfuric acid. Sodium dry. Distillation of 196-200°C, or 91-93°C (2.93kPa) fraction, is the finished product of 1-bromooctane. The yield is over 90%. |
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Synthesis Reference(s) |
Chemistry Letters, 6, p. 1117, 1977Journal of the American Chemical Society, 96, p. 8115, 1974 DOI: 10.1021/ja00833a048Tetrahedron Letters, 28, p. 4445, 1987 DOI: 10.1016/S0040-4039(00)96534-1 |
|
Purification Methods |
Shake the bromide with H2SO4, wash it with water, dry with K2CO3 and fractionally distil it. [Beilstein 1 IV 422.] |
InChI:InChI=1/C8H17Br/c1-2-3-4-5-6-7-8-9/h2-8H2,1H3
111-83-1 Relevant articles
Influence of Spacer Chains and Percentage Ring Substitution on Phase-transfer Catalytic Activity of Phosphonium Salts Bonded to Polystyrene Matrix
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, p. 1827 - 1830 (1983)
In nucleophilic aliphatic substitutions ...
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Volynskii,N.P.
, (1979)
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-
Landini,Montanari
, p. 879 (1974)
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Syntheses of long-chain quaternary ammonium salts from fatty alcohols by microwave irradiation
Jiang,Hu,Pang,Yuan
, p. 847 - 850 (1996)
The phase-transfer catalysts, long-chain...
Silicon polypodands: A new class of efficient solid-liquid phase-transfer catalysts
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, p. 10111 - 10115 (2004)
Silicon polypodands 1-7 were found to be...
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Landini,D. et al.
, p. 771 - 773 (1978)
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Novel Synthesis of Long-Chain Primary Alkyl Compounds
Gibson, Thomas,Tulich, Linda
, p. 1821 - 1823 (1981)
A method has been developed for the effi...
On the behaviour of sulfonates towards As(III) nucleophiles
Tsivgoulis, Gerasimos M.,Sotiropoulos, Demetrios N.,Ioannou, Panayiotis V.
, p. 97 - 110 (1998)
Mesylates and hydrophilic amsylates and ...
Phase-Transfer Reactions Catalyzed by Lipophilic Cryptands and Dicyclohexano-18-crown-6: Dehydrating Effect of Concentrated Aqueous Alkaline Solutions
Landini, Dario,Maia, Angelamaria,Montanari, Fernando
, p. 2917 - 2923 (1984)
A study of how the concentration of aque...
Bromide-Chloride Exchange between Alkyl Halides and Metal Halide Salts under Phase Transfer Conditions
Sasson, Y.,Weiss, M.,Loupy, A.,Bram, G.,Pardo, C.
, p. 1250 - 1252 (1986)
The equilibrium position of the phase tr...
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Okada,Sugitani,Kasai,Nishimura
, p. 586 - 588 (1994)
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Crown ethers as phase-transfer catalysts. A comparison of an ionic activation in aqueous-organic two-phase systems and in low polarity anhydrous solutions by perhydrodibenzo-18-crown-6, lipophilic quaternary salts, cryptands
Landini, Dario,Maia, Angelamaria,Montanari, Fernando,Pirisi, Filippo M.
, p. 46 - 51 (1980)
Anion-promoted nucleophilic substitution...
MOLECULAR MECHANISM OF HYDROGEN BROMIDE ADDITION TO OLEFINS
Sergeev, G. B.,Stepanov, N. F.,Leenson, I. A.,Smirnov, V. V.,Pupyshev, V. I.,et al.
, p. 2585 - 2590 (1982)
Experimental results on the products and...
Functionalized Ethylene Oligomers as Phase-Transfer Catalysts
Bergbreiter, David E.,Blanton, J. R.
, p. 5828 - 5833 (1985)
Ethylene oligomers with Mv in the range ...
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Kamm,Marvel
, (1920)
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Nonhydrated Anion Transfer from the Aqueous to the Organic Phase: Enhancement of Nucleophilic Reactivity in Phase-Transfer Catalysis
Landini, Dario,Maia, Angelamaria,Podda, Gianni
, p. 2264 - 2268 (1982)
A systematic study of how the nature and...
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, p. 353 - 355 (1977)
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Synthesis of 1-bromooctane catalyzed by solid super acid SO 42-/ZrO2-ZnO
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The generation of carbon-centered radica...
Method for continuously synthesizing bromo-n-octane in micro-reactor
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Paragraph 0017-0037, (2020/01/14)
The invention discloses a method for con...
111-83-1 Process route
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111-66-0,25068-25-1
oct-1-ene
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75-26-3
isopropyl bromide
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7642-04-8
cis-2-octene
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13389-42-9
trans-2-Octene
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111-83-1
1-bromo-octane
| Conditions | Yield |
|---|---|
|
mit UV-Licht.Irradiation;
|
-
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124-07-2
Octanoic acid
-
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1809-14-9
di(n-octyl)phosphite
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111-83-1
1-bromo-octane
| Conditions | Yield |
|---|---|
|
Multi-step reaction with 2 steps
1: hydrogen; / 3 h / 250 °C / 30003 Torr
2: phosphorus tribromide / diethyl ether / 6 h / 0 - 25 °C
With
hydrogen; phosphorus tribromide;
In
diethyl ether;
|
111-83-1 Upstream products
-
111-87-5
octanol
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111-66-0
oct-1-ene
-
75-26-3
isopropyl bromide
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16156-52-8
n-octyl methanesulfonate
111-83-1 Downstream products
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880-36-4
2-octylthiophene
-
114401-30-8
2-(2,5-dichloro-trans-styryl)-1-octyl-pyridinium; bromide
-
15959-39-4
N-Propyldioctylamin
-
2189-60-8
Octylbenzene
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