ChemicalBook >> CAS DataBase List >>1,8-Dibromooctane
1,8-Dibromooctane
- CAS No.
- 4549-32-0
- Chemical Name:
- 1,8-Dibromooctane
- Synonyms
- 8-Dibromooctane;1,8-DIBROMOOCANE;1?-DIBROMOOCTANE;1,8-DibroMooCLane;1,8-DIBROMOOCTANE;1,8-dibromo-octan;Dibromo-1,8 octane;1,8-OCTANE DIBROMIDE;Octane, 1,8-dibromo-;Keratin 7,13,17 &
- CBNumber:
- CB1327584
- Molecular Formula:
- C8H16Br2
- Molecular Weight:
- 272.02
- MDL Number:
- MFCD00000277
- MOL File:
- 4549-32-0.mol
- MSDS File:
- SDS
Last updated:2024-12-18 14:07:02
| Melting point | 12-16 °C (lit.) |
|---|---|
| Boiling point | 270-272 °C (lit.) |
| Density | 1.477 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Sparingly), Hexanes (Slightly) |
| form | Liquid |
| Specific Gravity | 1.465 |
| color | Clear yellow |
| Water Solubility | Insoluble |
| BRN | 1698114 |
| Dielectric constant | 7.4299999999999997 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
| CAS DataBase Reference | 4549-32-0(CAS DataBase Reference) |
| FDA UNII | ES9U6BR88X |
| NIST Chemistry Reference | Octane, 1,8-dibromo-(4549-32-0) |
| EPA Substance Registry System | Octane, 1,8-dibromo- (4549-32-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H335-H315-H319 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29033990 | |||||||||
| NFPA 704 |
|
1,8-Dibromooctane price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D42607 | 1,8-Dibromooctane 98% | 4549-32-0 | 25g | $79.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | D42607 | 1,8-Dibromooctane 98% | 4549-32-0 | 100g | $274 | 2024-03-01 | Buy |
| TCI Chemical | D1064 | 1,8-Dibromooctane >97.0%(GC) | 4549-32-0 | 25g | $69 | 2024-03-01 | Buy |
| TCI Chemical | D1064 | 1,8-Dibromooctane >97.0%(GC) | 4549-32-0 | 100g | $204 | 2024-03-01 | Buy |
| Alfa Aesar | A15651 | 1,8-Dibromooctane, 98% | 4549-32-0 | 25g | $62 | 2024-03-01 | Buy |
1,8-Dibromooctane Chemical Properties,Uses,Production
Chemical Properties
colourless to pale yellow liquid. insoluble in water.
Uses
1,8-Dibromooctane is used as an additive in the preparation poly[[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]thiophenediyl]]:[6,6]-phenylC71-butyric acid methyl ester, which finds application in the fabrication of organic photovoltaics (OPVs). Further, it is used in the preparation of (1,4-bis-(8-bromooctyloxy)-benzene).
Application
1,8-Dibromooctane is used as a reagent in the synthesis of novel 7-aminoalkyl-substituted flavonoid derivatives as potential cholinesterase inhibitors and 3,3’-(Octane-1,8-diyl)bis(1-ethyl-imidazolium) bromide.
Synthesis Reference(s)
The Journal of Organic Chemistry, 30, p. 780, 1965 DOI: 10.1021/jo01014a031
Synthesis
1,8-Dibromooctane was prepared by the reaction of cyclooctene with sulfuric acid and hydrobromination under the catalyst.
1,8-Dibromooctane Preparation Products And Raw materials
Global( 289)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8806 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12833 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20282 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 | niki@zlchemi.com | China | 3001 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18750 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| Hangzhou FandaChem Co.,Ltd. | +8615858145714 | FandaChem@Gmail.com | China | 8980 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
View Lastest Price from 1,8-Dibromooctane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-01-03 | 1,8-Dibromooctane
4549-32-0
|
US $50.00 / kg | 1kg | 99 | 5000 | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2024-11-19 | 1,8-Dibromooctane
4549-32-0
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Weibang Biotechnology Co., Ltd | |
 |
2024-04-16 | 1,8-Dibromooctane
4549-32-0
|
US $5.00-0.10 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-
- 1,8-Dibromooctane
4549-32-0
- US $50.00 / kg
- 99
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- 1,8-Dibromooctane
4549-32-0
- US $10.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
-
- 1,8-Dibromooctane
4549-32-0
- US $5.00-0.10 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
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1,8-Dibromooctane,98%
1,8-DIBROMOOCANE
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1,8-DibroMooCLane
1,8-DIBROMOOCTANE FOR SYNTHESIS
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1,8-DibroMooctane, 98% 10ML
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1?-DIBROMOOCTANE
8-Dibromooctane
1,8-Dibromooctane, 97.5%
Keratin 7,13,17 &
1,8-Dibromooctane, 97.5%, for synthesis
1,8-Dibromooctane >
4549-32-0
C8H16Br2
BrCH28Br
4549320
Halogenated Hydrocarbons
Organic Building Blocks
Monofunctional & 伪,蠅-Bifunctional Alkanes
伪,蠅-Bifunctional Alkanes
伪,蠅-Dibromoalkanes
Alkyl
Building Blocks
Pyridines ,Halogenated Heterocycles
Bromine Compounds
alpha,omega-Bifunctional Alkanes
alpha,omega-Dibromoalkanes
Monofunctional & alpha,omega-Bifunctional Alkanes