Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name：1-Methyl-4-piperidone
Alias：N-Methyl-4-piperidone
CAS No：1445-73-4
Molecular Formula：C?H??NO
Molecular Weight：113.16 g/mol
Classification：Organic intermediate, pharmaceutical intermediate, fine chemical raw material
Physical & Chemical Properties
Appearance：Colorless transparent liquid
Boiling Point：128–130 ℃
Refractive Index：1.458
Density：0.912 g/cm3
Solubility：Miscible with water and common organic solvents
Purity：≥98% , ≥99%
Main Uses
Important pharmaceutical and chemical intermediate
Widely used in the synthesis of APIs, pesticide intermediates, organic synthesis and fine chemical industry
Packaging & Storage
Packaging：100mL, 500mL, 1L, 25kg sealed plastic or iron drum
Storage：Sealed, cool dry ventilated place, keep away from fire and strong oxidants
Shelf Life：24 months under original sealed packaging
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | 1-Methyl-4-piperidone | — | |
| CAS Number | 1445-73-4 | — | |
| Molecular Formula | C?H??NO | — | |
| Molecular Weight | 113.16 | g/mol | |
| Appearance | Colorless transparent liquid | — | |
| Purity | ≥98.0 / ≥99.0 | % | GC detection |
| Density | 0.912 | g/cm3 | 25℃ |
| Boiling Point | 128–130 | ℃ | |
| Solubility | Miscible with water and organic solvents | — | |
| Application | Pharmaceutical & organic synthesis intermediate | — | |
| Storage | Cool, dry, sealed, away from flame | — | Flammable liquid |
