2-Fluoro-6-bromobenzyl bromide
- Product Name
- 2-Fluoro-6-bromobenzyl bromide
- CAS No.
- 1548-81-8
- Chemical Name
- 2-Fluoro-6-bromobenzyl bromide
- Synonyms
- 2-Fluoro-6-bromobenzyl bromide;6-Fluoro-2-bromobenzyl Bromide;6-Bromo-2-fluorobenzyl bromide;2-Bromo-6-fluorobenzyl bromide;2-Fluoride-6-Bromine Bromine Benzyl;1-Bromo-2-(bromomethyl)-3-fluorobenzene;Benzene, 1-bromo-2-(bromomethyl)-3-fluoro-;1-Bromo-2-(bromomethyl)-3-fluorobenzene, alpha,2-Dibromo-6-fluorotoluene
- CBNumber
- CB61170678
- Molecular Formula
- C7H5Br2F
- Formula Weight
- 267.92
- MOL File
- 1548-81-8.mol
2-Fluoro-6-bromobenzyl bromide Property
- Boiling point:
- 128-131 °C(Press: 25 Torr)
- Density
- 1.923±0.06 g/cm3(Predicted)
- storage temp.
- Store at Room Tem.
Safety
- HS Code
- 2903998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- B678723
- Product name
- 1-Bromo-2-(bromomethyl)-3-fluorobenzene
- Packaging
- 500mg
- Price
- $110
- Updated
- 2021/12/16
- Product number
- PC49622
- Product name
- 2-Bromo-6-fluorobenzylbromide
- Packaging
- 5g
- Price
- $186
- Updated
- 2021/12/16
- Product number
- 1700-B-67
- Product name
- 2-Bromo-6-fluorobenzyl bromide
- Packaging
- 5G
- Price
- $205
- Updated
- 2021/12/16
- Product number
- 8551BB
- Product name
- 1-Bromo-2-(bromomethyl)-3-fluorobenzene
- Packaging
- 5g
- Price
- $273
- Updated
- 2021/12/16
- Product number
- PC49622
- Product name
- 2-Bromo-6-fluorobenzylbromide
- Packaging
- 1g
- Price
- $44
- Updated
- 2021/12/16
2-Fluoro-6-bromobenzyl bromide Chemical Properties,Usage,Production
Synthesis
261723-33-5
1548-81-8
General procedure for the synthesis of 2-fluoro-6-bromobenzyl bromide from 2-fluoro-6-bromobenzenemethanol: To a chloroform (14L) solution of 2-fluoro-6-bromobenzenemethanol (1.61kg, 7.85mol) was added pyridine (770mL, 9.52mol) at 0°C. The reaction was slightly exothermic, and the reaction was stirred for 5 minutes. Subsequently, phosphorus tribromide (900 mL, 9.49 mol) was added dropwise while keeping the internal temperature below 20 °C. The reaction mixture was stirred overnight and allowed to warm up naturally to room temperature. Upon completion of the reaction, the mixture was cooled to 0 °C and quenched slowly with ice water (2 L). The reaction mixture was transferred to a 50L flask and layered. The aqueous layer was extracted with chloroform (1L). The organic phases were combined and washed sequentially with 5% sulfuric acid (2L), saturated aqueous sodium bicarbonate (2L) and brine (2L). The organic phase was dried with magnesium sulfate, filtered and concentrated to give 2-fluoro-6-bromobenzyl bromide as a yellow oil (1753 g, 83% yield).1H NMR (CDCl3) δ 7.43 (d, 1H), 7.21 (m, 1H), 7.09 (t, 1H), 4.68 (s, 2H).
References
[1] Patent: US2009/163472, 2009, A1. Location in patent: Page/Page column 18-19
2-Fluoro-6-bromobenzyl bromide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Fluoro-6-bromobenzyl bromide manufacturers
- Product
- 2-Fluoro-6-bromobenzyl bromide 1548-81-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 10mg
- Purity
- 99%
- Supply Ability
- 2000tons
- Release date
- 2020-01-16
- Product
- 2-Fluoro-6-bromobenzyl bromide 1548-81-8
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 2000kg
- Release date
- 2023-06-09
- Product
- 2-Fluoro-6-bromobenzyl bromide 1548-81-8
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 99.99%
- Supply Ability
- 50000tons
- Release date
- 2023-08-08