GERANYL BROMIDE
- CAS No.
- 6138-90-5
- Chemical Name:
- GERANYL BROMIDE
- Synonyms
- (E)-1-bromo-3,7-dimethylocta-2,6-diene;1-BROMO-3,7-DIMETHYL-2,6-OCTADIENE;trans-Geranyl bromide;(E)-1-Bromo-3,7-dimethyl-2,6-octadiene;DK843;eranyL;DKFELEX0220;GERANYL BROMIDE;Einecs 228-123-7;Geranylbromide,97%
- CBNumber:
- CB1238712
- Molecular Formula:
- C10H17Br
- Molecular Weight:
- 217.15
- MDL Number:
- MFCD00000243
- MOL File:
- 6138-90-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Geranyl bromide 95% | 329118 | 5g | $82.3 |
| Geranyl bromide 95% | 329118 | 25g | $254 |
| Geranyl bromide 90+% | 278383 | 50g | $694 |
| Geranyl bromide 90+% | 278383 | 100g | $1002 |
| Geranyl bromide 90+% | 278383 | 250g | $1727 |
| Boiling point | 101-102 °C12 mm Hg(lit.) |
|---|---|
| Density | 1.094 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 203 °F |
| storage temp. | 2-8°C |
| solubility | soluble in Chloroform, Methanol |
| form | Oil |
| color | Clear Yellow to Pale Orange |
| Water Solubility | Immiscible with water. |
| Sensitive | Light Sensitive |
| BRN | 1422412 |
| InChI | 1S/C10H17Br/c1-9(2)5-4-6-10(3)7-8-11/h5,7H,4,6,8H2,1-3H3/b10-7+ |
| InChIKey | JSCUZAYKVZXKQE-JXMROGBWSA-N |
| SMILES | C\C(C)=C\CC\C(C)=C\CBr |
| CAS DataBase Reference | 6138-90-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2,6-Octadiene, 1-bromo-3,7-dimethyl-, (2E)- (6138-90-5) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10-19 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
GERANYL BROMIDE price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 329118 | Geranyl bromide 95% | 6138-90-5 | 5g | $82.3 | 2026-04-30 | Buy |
| Sigma-Aldrich | 329118 | Geranyl bromide 95% | 6138-90-5 | 25g | $254 | 2026-04-30 | Buy |
| Usbiological | 278383 | Geranyl bromide 90+% | 6138-90-5 | 50g | $694 | 2026-06-03 | Buy |
| Usbiological | 278383 | Geranyl bromide 90+% | 6138-90-5 | 100g | $1002 | 2026-06-03 | Buy |
| Usbiological | 278383 | Geranyl bromide 90+% | 6138-90-5 | 250g | $1727 | 2026-06-03 | Buy |
GERANYL BROMIDE Chemical Properties,Uses,Production
Uses
Geranyl bromide is used for the preparation of 3,7-dihydroxyflavone derivatives and baicalein. It is also involved in the synthesis of potential flavonoidic modulators of P-glycoprotein activity. Further, it reacts with benzenesulfinic acid to prepare geranyl phenyl sulfone. In addition to this, it takes part in the palladium catalyzed cross coupling with aryl and alkenylgold(I) phosphanes.
General Description
Geranyl bromide undergoes palladium catalyzed cross-coupling reaction with aryl and alkenylgold(I) phosphanes.
Synthesis
106-24-1
6138-90-5
General procedure for the synthesis of (E)-1-bromo-3,7-dimethylocta-2,6-diene from geraniol: Geraniol (10 g, 11.4 mL, 64.8 mmol, 1.0 eq.) was dissolved in dichloromethane (50 mL) under nitrogen protection. The solution was cooled to -20°C. A solution of phosphorus tribromide (3.0 mL, 32.4 mmol, 0.5 eq.) in dichloromethane (10 mL) was added slowly dropwise, keeping the reaction temperature below -16°C. The color of the solution changed to green/blue during the dropwise addition. The reaction mixture was stirred for 3 hours at about -20°C. Subsequently, water (50 mL) was carefully added at -40°C. The aqueous layer was extracted with ether (3 x 50 mL). The organic layers were combined and washed sequentially with saturated aqueous sodium bicarbonate (3 x 50 mL) and aqueous ammonium chloride, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give a brown oily product (14.5 g, 66.6 mmol, quantitative yield).
References
[1] Journal of the American Chemical Society, 1990, vol. 112, # 13, p. 5276 - 5290
[2] Synthesis, 1984, # 10, p. 876 - 881
[3] Bulletin of the Chemical Society of Japan, 1981, vol. 54, # 5, p. 1456 - 1459
[4] Journal of the American Chemical Society, 2006, vol. 128, # 43, p. 14012 - 14013
[5] Advanced Synthesis and Catalysis, 2008, vol. 350, # 3, p. 365 - 369
GERANYL BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
GERANYL BROMIDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Alfa Chemistry | -- | info@alfa-chemistry.com | United States | 2344 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20405 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Shaanxi Cuikang Pharmaceutical Technology Co., Ltd | +8618829768577 | gao490372054@gamil.com | China | 1249 | 58 |
View Lastest Price from GERANYL BROMIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-01 | GERANYL BROMIDE
6138-90-5
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2024-10-22 | GERANYL BROMIDE
6138-90-5
|
$1.00 | 1g | 85.0-99.8% | 20ton | Career Henan Chemica Co | |
 |
2021-08-12 | GERANYL BROMIDE
6138-90-5
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- GERANYL BROMIDE
6138-90-5
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-
- GERANYL BROMIDE
6138-90-5
- $1.00
- 85.0-99.8%
- Career Henan Chemica Co
-
- GERANYL BROMIDE
6138-90-5
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
