6-bromo-1,2-benzoxazole
- Product Name
- 6-bromo-1,2-benzoxazole
- CAS No.
- 1060802-88-1
- Chemical Name
- 6-bromo-1,2-benzoxazole
- Synonyms
- 6-Bromobenzisoxazole;6-bromo-1,2-benzoxazole;6-broMobenzo[d]isoxazole;6-BROMO-1,2-BENZISOXAZOLE;1,2-Benzisoxazole, 6-bromo-
- CBNumber
- CB1184972
- Molecular Formula
- C7H4BrNO
- Formula Weight
- 198.02
- MOL File
- Mol file
6-bromo-1,2-benzoxazole Property
- Boiling point:
- 276.1±13.0 °C(Predicted)
- Density
- 1.710±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- -3.34±0.30(Predicted)
- Appearance
- White to off-white Solid
- CAS DataBase Reference
- 1060802-88-1
Safety
- HS Code
- 2934999090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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.
N-Bromosuccinimide Price
- Product number
- B680478
- Product name
- 6-Bromo-1,2-benzisoxazole
- Packaging
- 250mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 074815
- Product name
- 6-Bromo-1,2-benzisoxazole
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- X8786
- Product name
- 6-bromobenzo[d]isoxazole
- Packaging
- 250mg
- Price
- $131
- Updated
- 2021/12/16
- Product number
- OR902552
- Product name
- 6-Bromo-1,2-benzisoxazole
- Packaging
- 250mg
- Price
- $176
- Updated
- 2021/12/16
- Product number
- 074815
- Product name
- 6-Bromo-1,2-benzisoxazole
- Purity
- 95+%
- Packaging
- 1g
- Price
- $265
- Updated
- 2021/12/16
6-bromo-1,2-benzoxazole Chemical Properties,Usage,Production
Uses
6-Bromo-1,2-benzisoxazole is a useful research reagent for organic synthesis and other chemical processes.
Synthesis
A mixture of compound 2-fluoro-4-bromobenzaldehyde (2 g, 10 mmol), hydroxylamine hydrochloride (830 mg, 12 mmol) and sodium acetate (656 mg, 8 mmol) in water (5 mL) and ethanol (20 mL) was stirred under nitrogen and kept at 25??C for 5 hours. The solution was concentrated to dryness. The crude product was washed with water (5 mL) and dried to give compound 280B. potassium carbonate (638 mg, 4.6 mmol) was added to a solution of compound 280B (717 mg, 3.3 mmol) in DMSO (10 mL) at 25 ??C. The mixture was stirred at 120 ??C overnight. The solution was cooled to room temperature and extracted with ethyl acetate (100 mL x 2). The combined organic layers were washed with water (50 mL) and brine (50 mL), dried over anhydrous sodium sulfate, filtered and evaporated to give the compound 6-bromo-1,2-benzisothiazole 280C.
6-bromo-1,2-benzoxazole Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 6-bromo-1,2-benzoxazole manufacturers
- Product
- 6-bromo-1,2-benzoxazole 1060802-88-1
- Price
- US $0.00-0.00/KG
- Min. Order
- 5mg
- Purity
- 99%HPLC
- Supply Ability
- 2000tons
- Release date
- 2020-01-06