5-Bromo-2-furaldehyde
- Product Name
- 5-Bromo-2-furaldehyde
- CAS No.
- 1899-24-7
- Chemical Name
- 5-Bromo-2-furaldehyde
- Synonyms
- 5-BROMOFURFURAL;5-BROMO-FURAN-2-CARBALDEHYDE;5- Bromofural;5-Bromo-2-furaL;5-BROMO-2-FURFURAL;5-Bromofuraldehyde;5-bromo-2-furaldehye;5-BROMO-2-FURALDEHYDE;5-Bromo-2-formylfuran;5-BROMO-2-FURANALDEHYDE
- CBNumber
- CB8105101
- Molecular Formula
- C5H3BrO2
- Formula Weight
- 174.98
- MOL File
- 1899-24-7.mol
5-Bromo-2-furaldehyde Property
- Melting point:
- 82-85 °C (lit.)
- Boiling point:
- 112 °C/16 mmHg (lit.)
- Density
- 1.5940 (rough estimate)
- refractive index
- 1.4450 (estimate)
- Flash point:
- 112°C/6mm
- storage temp.
- 2-8°C
- solubility
- Chloroform, Methanol
- form
- Powder
- color
- Slightly yellow
- Sensitive
- Air Sensitive
- BRN
- 108403
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- CAS DataBase Reference
- 1899-24-7(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-36-36/37/39
- WGK Germany
- 3
- Hazard Note
- Harmful
- HazardClass
- IRRITANT
- HS Code
- 29130000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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
- 433985
- Product name
- 5-Bromo-2-furaldehyde
- Purity
- 97%
- Packaging
- 10g
- Price
- $117
- Updated
- 2024/03/01
- Product number
- B1954
- Product name
- 5-Bromo-2-furaldehyde
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $53
- Updated
- 2024/03/01
- Product number
- B1954
- Product name
- 5-Bromo-2-furaldehyde
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $155
- Updated
- 2024/03/01
- Product number
- B22536
- Product name
- 5-Bromo-2-furaldehyde, 98%, stab. with 2% ethanol
- Packaging
- 10g
- Price
- $86.65
- Updated
- 2024/03/01
- Product number
- B22536
- Product name
- 5-Bromo-2-furaldehyde, 98%, stab. with 2% ethanol
- Packaging
- 50g
- Price
- $295.65
- Updated
- 2024/03/01
5-Bromo-2-furaldehyde Chemical Properties,Usage,Production
Chemical Properties
solid
Physical properties
5-Bromo-2-furfuraldehyde is a light yellow powder, soluble in carbon dichloride , carbon tetrachloride, ether and other organic solvents.
Uses
5-Bromo-2-furaldehyde is used in the preparation of isoindolinones from furfural. Also used in the preparation of brominated nitrovinylfuran which displays antibacterial activity.
Uses
5-Bromo-2-furaldehyde may be employed for the following syntheses:
- 5-substituted 2-furaldehydes
- anilines, through a novel one-pot, two-step amination/Diels-Alder procedure
- 5-(5′,8′-dimethyl-9′-tert-butoxycarbonyl-9′H-carbazol-3′-yl)-furan-2-carbaldehyde
- 5-(6-hydroxyhexyl)-2-furaldehyde
- 5-methylsulfonyl-2-furaldehyde
- 5-phenylsulfonyl-2-furaldehyde
- 5-(4-acetamidobenzylsulfonyl)-2-furaldehyde
- 5-iodo-2-furaldehyde
Preparation
A three-necked 50 mL round bottom flask was charged with [bmim]Br3 (20 mmol) followed by dropwise addition of freshly distilled 2-furfural (20 mmol) over a period of 0.5 h and the reaction mixture was stirred for at 40 ℃ 2.5 h under nitrogen atmosphere. The mixture was extracted with petroleum ether (30 mL × 3), the organic layer was washed with water, dried (sodium sulfate) and concentrated. The crude product was purified by distillation and recrystallization with 10 % ethyl acetate-ether solution.
5-Bromo-2-furfural of yellowish crystal in 88 % yield was obtained. Mp. 82-85 ℃, 1H NMR (CDCl3), δ: 9.55 (s, 1H), 7.25 (s, 1H), 6.57 (s, 1H).
5-Bromo-2-furaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
5-Bromo-2-furaldehyde Suppliers
View Lastest Price from 5-Bromo-2-furaldehyde manufacturers
- Product
- 5-bromofuran-2-carbaldehyde 1899-24-7
- Price
- US $0.00/kg
- Min. Order
- 25kg
- Purity
- 98%
- Supply Ability
- Inquiry
- Release date
- 2023-07-12
- Product
- 5-Bromo-2-furaldehyde 1899-24-7
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-19
- Product
- 5-Bromo-2-furaldehyde 1899-24-7
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10