ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE
- Product Name
- ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE
- CAS No.
- 84102-69-2
- Chemical Name
- ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE
- Synonyms
- AURORA 22531;5-broMobenzofuran-2-carboxylate;5-bromo-1-benzofuran-2-carboxyL;ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE;5-Bromo-2-(ethoxycarbonyl)-1-benzofuran;Ethyl(5-bromobenzofurane)-2-carboxylate;Ethyl 5-bromobenzo[b]furan-2-carboxylate;ETHYL 5-BROMO-1-BENZOFURAN-2-CARBOXYLATE;ETHYL-5-BROMO-BENZENZOFURAN-2-CARBOXYLATE;5-Bromo-benzofuran-2-carboxylic acid ethyl ester
- CBNumber
- CB0154097
- Molecular Formula
- C11H9BrO3
- Formula Weight
- 269.09
- MOL File
- 84102-69-2.mol
ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE Property
- Melting point:
- 60-62°
- Boiling point:
- 328.3±22.0 °C(Predicted)
- Density
- 1.520±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- Appearance
- White to off-white Solid
- InChI
- InChI=1S/C11H9BrO3/c1-2-14-11(13)10-6-7-5-8(12)3-4-9(7)15-10/h3-6H,2H2,1H3
- InChIKey
- XLJWAHXKBCDQNP-UHFFFAOYSA-N
- SMILES
- O1C2=CC=C(Br)C=C2C=C1C(OCC)=O
- CAS DataBase Reference
- 84102-69-2
Safety
- Hazard Codes
- Xi
- HazardClass
- IRRITANT
- HS Code
- 2932990090
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
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
N-Bromosuccinimide Price
- Product number
- E900623
- Product name
- Ethyl5-bromobenzofuran-2-carboxylate
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 449411
- Product name
- Ethyl 5-bromobenzofuran-2-carboxylate
- Packaging
- 100mg
- Price
- $305
- Updated
- 2021/12/16
- Product number
- J96809
- Product name
- Ethyl(5-bromobenzofuran)-2-carboxylate
- Packaging
- 250mg
- Price
- $35
- Updated
- 2021/12/16
- Product number
- OR14257
- Product name
- Ethyl5-bromobenzo[b]furan-2-carboxylate
- Packaging
- 1g
- Price
- $89
- Updated
- 2021/12/16
- Product number
- 2H23-9-05
- Product name
- Ethyl5-bromobenzo[b]furan-2-carboxylate
- Packaging
- 1g
- Price
- $98
- Updated
- 2021/12/16
ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE Chemical Properties,Usage,Production
Uses
Ethyl 5-bromobenzofuran-2-carboxylate
Synthesis
105-36-2
1761-61-1
84102-69-2
5-Bromosalicylaldehyde (5 g, 25 mmol, 1.0 eq.) and cesium carbonate (8.2 g, 25 mmol, 1.0 eq.) were dissolved in 80 ml of DMF and stirred well. Subsequently, ethyl bromoacetate (8.3 g, 50 mmol, 2.0 eq.) was slowly added to the reaction system. The reaction mixture was stirred at room temperature for 30 min. After that, the reaction temperature was increased to 120 °C for 2 hours. The reaction progress was monitored by TLC. After completion of the reaction, the mixture was cooled to room temperature and poured into ice water and stirred vigorously for 30 minutes. The precipitate was collected by filtration, the filter cake was washed with water and dried to give the yellow powdery solid product ethyl 5-bromobenzofuran-2-carboxylate (4 g, 59.7% yield).
References
[1] Patent: CN106478564, 2017, A. Location in patent: Paragraph 0216; 0217; 0218
[2] Patent: CN107383024, 2017, A. Location in patent: Paragraph 0473
[3] Patent: US2004/209865, 2004, A1
[4] Bioorganic and Medicinal Chemistry Letters, 2008, vol. 18, # 20, p. 5591 - 5593
ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE manufacturers
- Product
- ETHYL(5-BROMOBENZOFURAN)-2-CARBOXYLATE 84102-69-2
- Price
- US $100.00/KG
- Min. Order
- 100G
- Purity
- 98%
- Supply Ability
- 500KG
- Release date
- 2018-07-25