METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE
- Product Name
- METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE
- CAS No.
- 82788-37-2
- Chemical Name
- METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE
- Synonyms
- METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE;methyl 6-methyl-1-benzofuran-2-carboxylate;6-Methyl-2-benzofurancarboxylic acid methyl ester;2-Benzofurancarboxylic acid, 6-methyl-, methyl ester
- CBNumber
- CB52466809
- Molecular Formula
- C11H10O3
- Formula Weight
- 190.2
- MOL File
- 82788-37-2.mol
METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE Property
- Boiling point:
- 277.2±20.0 °C(Predicted)
- Density
- 1.184±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
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
- M779650
- Product name
- Methyl6-methylbenzofuran-2-carboxylate
- Packaging
- 1mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 2795AC
- Product name
- Methyl6-methylbenzofuran-2-carboxylate
- Packaging
- 250mg
- Price
- $161
- Updated
- 2021/12/16
- Product number
- CHM0393349
- Product name
- METHYL-6-METHYLBENZOFURAN-2-CARBOXYLATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $503.91
- Updated
- 2021/12/16
- Product number
- CM153763
- Product name
- methyl6-methylbenzofuran-2-carboxylate
- Purity
- 96%
- Packaging
- 5g
- Price
- $552
- Updated
- 2021/12/16
- Product number
- CD11050554
- Product name
- Methyl6-methylbenzofuran-2-carboxylate
- Purity
- 96%
- Packaging
- 5g
- Price
- $584
- Updated
- 2021/12/16
METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE Chemical Properties,Usage,Production
Synthesis
67-56-1
50779-65-2
82788-37-2
At room temperature, 6-methylbenzofuran-2-carboxylic acid (11 g, 62.4 mmol) was dissolved in a solvent mixture of toluene (468 mL) and methanol (156 mL). 2N trimethylsilyl diazomethane (TMS-CHN2, 46.8 mL, 94 mmol) was slowly added dropwise to the above solution. The reaction mixture was stirred continuously for 6 hours at room temperature. Upon completion of the reaction, the reaction was quenched by dropwise addition of acetic acid at 0 °C until the yellow color of the solution disappeared and no gas escaped. Subsequently, the reaction mixture was concentrated under reduced pressure to remove the solvent and the residue was purified by rapid chromatography on silica gel with a gradient of 100% heptane to 10% ethyl acetate/90% heptane as eluent to yield methyl 6-methylbenzofuran-2-carboxylate (7.96 g). The structure of the product was confirmed by 1H NMR (400 MHz, DMSO-d6): δ 2.46 (s, 3H), 3.88 (s, 3H), 7.20 (dd, J=8.3,1.0 Hz, 1H), 7.53 (s, 1H), 7.67 (d, J=8.1 Hz, 1H), 7.71 (d, J=1.0 Hz, 1H).
References
[1] Bollettino Scientifico della Facolta di Chimica Industriale di Bologna, 1952, vol. 10, p. 168
[2] Patent: WO2015/161052, 2015, A1. Location in patent: Page/Page column 48
METHYL 6-METHYLBENZOFURAN-2-CARBOXYLATE Preparation Products And Raw materials
Raw materials
Preparation Products
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