N-Methylcaprolactam
ALDRICH/224766 - 99%
Synonym: Hexahydro-1-methyl-2H-azepin-2-one
CAS Number: 2556-73-2
Empirical Formula (Hill Notation): C7H13NO
Molecular Weight: 127.18
EC Number: 219-874-1
MDL Number: MFCD00003263
Linear Formula: C7H13NO
Product Type: Chemical
| assay | 99% |
| bp | 106-108 °C/6 mmHg (lit.) |
| density | 0.991 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C7H13NO/c1-8-6-4-2-3-5 |
| InChI key | ZWXPDGCFMMFNRW-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CN1CCCCCC1=O |
| Application: | N-Methylcaprolactam was used to study the inhibition mechanism of poly-[N-vinylcaprolactam] (PVCAP) and its related compounds against hydrate formation. |
| Packaging: | 25 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 + H312 + H332 - H315 - H319 - H335 |
| Precautionary statements | P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | 217.4 °F - closed cup |
| Flash Point(C) | 103 °C - closed cup |
| Purity | 99% |
| bp | 106-108 °C/6 mmHg (lit.) |
| Density | 0.991 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |


