3-Methyl-2-cyclopentenone
ALDRICH/145777 - 97%
CAS Number: 2758-18-1
Empirical Formula (Hill Notation): C6H8O
Molecular Weight: 96.13
EC Number: 220-421-5
MDL Number: MFCD00001403
Linear Formula: CH3C5H5(=O)
Product Type: Chemical
| assay | 97% |
| bp | 74 °C/15 mmHg (lit.) |
| density | 0.971 g/mL at 25 °C (lit.) |
| 0.980 g/mL at 20 °C | |
| form | liquid |
| InChI | 1S/C6H8O/c1-5-2-3-6(7)4-5 |
| InChI key | CHCCBPDEADMNCI-UHFFFAOYSA |
| mp | 3-5 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CC1=CC(=O)CC1 |
| storage temp. | 2-8°C |
| Application: | 3-Methyl-2-cyclopentenone was used in the synthesis of 2-hydroxy-3-methyl-2-cycl |
| General description: | 3-Methyl-2-cyclopentenone undergoes reduction in presence of triethylammonium formate and palladium catalyst to form saturated ketone. It undergoes B(C6F5)3 catalyzed hydrosilation to yield complex reaction mixtures of 1,2 addition products and oligomers. |
| Packaging: | 5, 25 g in glass bottle |
| WGK Germany | WGK 3 |
| Flash Point(F) | 149.0 °F - closed cup |
| Flash Point(C) | 65 °C - closed cup |
| Purity | 97% |
| bp | 74 °C/15 mmHg (lit.) |
| mp | 3-5 °C (lit.) |
| Density | 0.980 g/mL at 20 °C; 0.971 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |