1-Bromooctane
- CAS No.
- 111-83-1
- Chemical Name:
- 1-Bromooctane
- Synonyms
- OCTYL BROMIDE;1-bromoctane;BROMOOCTANE;1-Bromoctan;1-BROMOOCTANE;8-Bromooctane;Caprylbromide;Octoicbromide;1-bromo-octan;1-Octylbromid
- CBNumber:
- CB5117046
- Molecular Formula:
- C8H17Br
- Molecular Weight:
- 193.12
- MDL Number:
- MFCD00000276
- MOL File:
- 111-83-1.mol
- MSDS File:
- SDS
| Melting point | ?55 °C |
|---|---|
| Boiling point | 201 °C (lit.) |
| Density | 1.118 g/mL at 25 °C (lit.) |
| vapor density | 6.7 (vs air) |
| vapor pressure | 0.34 mm Hg ( 25 °C) |
| refractive index |
n |
| Flash point | 173 °F |
| storage temp. | Store below +30°C. |
| solubility | insoluble |
| form | Liquid |
| color | Clear colorless to yellow-brown |
| Water Solubility | insoluble |
| Merck | 14,6764 |
| BRN | 1733136 |
| Dielectric constant | 5.0（Ambient） |
| InChIKey | VMKOFRJSULQZRM-UHFFFAOYSA-N |
| CAS DataBase Reference | 111-83-1(CAS DataBase Reference) |
| FDA UNII | Q382HPC6LC |
| NIST Chemistry Reference | Octane, 1-bromo-(111-83-1) |
| EPA Substance Registry System | Octane, 1-bromo- (111-83-1) |
| UNSPSC Code | 12352101 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H410 | |||||||||
| Precautionary statements | P273-P501 | |||||||||
| Hazard Codes | N | |||||||||
| Risk Statements | 36/37/38-50/53 | |||||||||
| Safety Statements | 23-24/25-61-60 | |||||||||
| RIDADR | UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous substances, liquid, n.o.s. HI: all (not BR) | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | RG8575000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29033036 | |||||||||
| Toxicity | LD50 orally in rats: 4.49 ml/kg (Smyth) | |||||||||
| NFPA 704 |
|
1-Bromooctane price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 152951 | 1-Bromooctane 99% | 111-83-1 | 100g | $26.1 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.01969 | 1-Bromooctane for synthesis | 111-83-1 | 250ml | $117 | 2025-07-31 | Buy |
| Sigma-Aldrich | 152951 | 1-Bromooctane 99% | 111-83-1 | 500g | $114 | 2025-07-31 | Buy |
| TCI Chemical | B0626 | 1-Bromooctane >98.0%(GC) | 111-83-1 | 25mL | $20 | 2025-07-31 | Buy |
| TCI Chemical | B0626 | 1-Bromooctane >98.0%(GC) | 111-83-1 | 500mL | $52 | 2025-07-31 | Buy |
1-Bromooctane Chemical Properties,Uses,Production
Chemical Properties
clear colourless to yellow-brown liquid. insoluble in water, miscible with ethanol and ether.
Uses
1-Bromooctane is used in organic synthesis. It is also used as an extraction solvent in the determination of volatile organic compounds present in water samples. Further, it is used in the preparation of quaternary ammonium chloride-modified poly(propylenimine) dendrimers.
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%.
Synthesis Reference(s)
Chemistry Letters, 6, p. 1117, 1977
Journal of the American Chemical Society, 96, p. 8115, 1974 DOI: 10.1021/ja00833a048
Tetrahedron 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.]
Toxics Screening Level
The initial threshold screening level (ITSL) for 1-bromooctane is 16 μg/m3 with annual averaging time.
1-Bromooctane Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Yancheng Longshen Chemical Co.,Ltd. | +86-0515-88706880 +86-18352070299 | sales@longshenchem.com | China | 79 | 55 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5251 | 58 |
| Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 | admin@firsky-cn.com | China | 427 | 58 |
| Suzhou Sanyi Polymer Chemical Technology Co., Ltd. | +8615571922873 | 15571922873@163.com | China | 102 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 | deasea125996@gmail.com | China | 2472 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20188 | 58 |
| Shaanxi Franta Biotechnology Co., Ltd | +86-13082019107 | admin@flanderff.com | China | 244 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Hebei Junhua Import and Export Co., LTD | +85259680964 | junhua1@hb-junhua.com | China | 933 | 58 |
View Lastest Price from 1-Bromooctane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-09-25 | 1-Bromooctane
111-83-1
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2025-09-25 | n-octyl bromide
111-83-1
|
US $0.00-0.00 / kg | 1kg | 98% | 1000 | Hebei Junhua Import and Export Co., LTD | |
 |
2025-09-25 | 1-Bromooctane
111-83-1
|
US $0.00 / KG | 1KG | 99% | 1000mt | Jinan Finer Chemical Co., Ltd |
-
- 1-Bromooctane
111-83-1
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- n-octyl bromide
111-83-1
- US $0.00-0.00 / kg
- 98%
- Hebei Junhua Import and Export Co., LTD
-
- 1-Bromooctane
111-83-1
- US $0.00 / KG
- 99%
- Jinan Finer Chemical Co., Ltd
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