Benzofuran, 2-methyl-
2-methylbenzofuran
CAS: 4265-25-2
Molecular Formula: C9H8O
Benzofuran, 2-methyl- - Names and Identifiers
| Name | 2-methylbenzofuran |
| Synonyms | AI3-11240 2-Methylcumarone 2-Methylcoumarone 2-Methylbenzofuran 2-methylbenzofuran 2-METHYLBENZOFURAN RARECHEM AM LA 0019 2-Methyl-1-benzofuran 2-Methylbenzo[b]furan Benzofuran, 2-methyl- 9-benzyl-9H-purin-6-amine |
| CAS | 4265-25-2 |
| EINECS | 224-249-1 |
| InChI | InChI=1/C9H8O/c1-7-6-8-4-2-3-5-9(8)10-7/h2-6H,1H3 |
| InChIKey | GBGPVUAOTCNZPT-UHFFFAOYSA-N |
Benzofuran, 2-methyl- - Physico-chemical Properties
| Molecular Formula | C9H8O |
| Molar Mass | 132.16 |
| Density | 1.057 g/mL at 25 °C (lit.) |
| Melting Point | 161 °C |
| Boling Point | 197-198 °C (lit.) |
| Flash Point | 154°F |
| JECFA Number | 2105 |
| Vapor Presure | 0.583mmHg at 25°C |
| Appearance | Liquid |
| Color | Colorless to light yellow |
| BRN | 2165 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | n20/D 1.560(lit.) |
| Physical and Chemical Properties | Colorless liquid. Boiling point 197.3-197.8 ℃,93-94 ℃(2.67kPa), relative density 1.0540(20/4 ℃), refractive index 1.5495, Flash Point 67 ℃. Soluble in ethanol, ether, insoluble in water. |
Benzofuran, 2-methyl- - Risk and Safety
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29329990 |
Benzofuran, 2-methyl- - Reference Information
| FEMA | 4543 | 2-METHYLBENZOFURAN |
| use | can be used in organic synthesis. |
| production method | 50ml of cold ether solution containing 2.4g of magnesium and 14.2g of methyl iodide was added with 5g of ether solution of benzodihydrofuran -3-one and heated in a water bath for several hours to obtain 2-methylbenzofuran. |
Last Update：2024-04-09 20:45:29
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