1888-91-1
N-Acetylcaprolactam
CAS: 1888-91-1
Molecular Formula: C8H13NO2
1888-91-1 - Names and Identifiers
1888-91-1 - Physico-chemical Properties
| Molecular Formula | C8H13NO2 |
| Molar Mass | 155.19 |
| Density | 1.094 g/mL at 25 °C (lit.) |
| Boling Point | 134-135 °C/26 mmHg (lit.) |
| Flash Point | >230°F |
| Water Solubility | 81.7g/L at 20℃ |
| Vapor Presure | 2.71Pa at 20℃ |
| Appearance | Colorless liquid |
| Color | Colorless to Light yellow |
| BRN | 119598 |
| pKa | -1.42±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | n20/D 1.489(lit.) |
| MDL | MFCD00003262 |
1888-91-1 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 1 |
| RTECS | CM3599500 |
| TSCA | Yes |
1888-91-1 - Reference Information
| LogP | 0.95 at 23℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | N-acetylcaprolactam can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process. |
| category | toxic substances |
| toxicity classification | poisoning |
| acute toxicity | oral-unnamed LD50: 1300 mg/kg |
| flammability hazard characteristics | flammability; heating decomposition releases toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-09 21:11:58
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CAS: 1888-91-1
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