2-Methylcyclopentanone
ALDRICH/288438 - 98%
Synonym: α-Methylcyclopentanone; (±)
CAS Number: 1120-72-5
Empirical Formula (Hill Notation): C6H10O
Molecular Weight: 98.14
EC Number: 214-318-4
MDL Number: MFCD00001414
Linear Formula: CH3C5H7(=O)
Product Type: Chemical
| assay | 98% |
| bp | 139 °C (lit.) |
| density | 0.917 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | ketone |
| InChI | 1S/C6H10O/c1-5-3-2-4-6(5) |
| InChI key | ZIXLDMFVRPABBX-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC1CCCC1=O |
| Packaging: | 5, 25 g in glass bottle |
| Symbol | GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Risk Statements | 10 |
| Safety Statements | 16-29-33 |
| RIDADR | UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all |
| WGK Germany | WGK 3 |
| Flash Point(F) | 78.8 °F - closed cup |
| Flash Point(C) | 26 °C - closed cup |
| Purity | 98% |
| bp | 139 °C (lit.) |
| Density | 0.917 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |


