N-Methylcaprolactam
- Product NameN-Methylcaprolactam
- CAS2556-73-2
- CBNumberCB7133932
- MFC7H13NO
- MW127.18
- EINECS219-874-1
- MDL NumberMFCD00003263
- MOL File2556-73-2.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 106-108 °C/6 mmHg (lit.) |
| Density | 0.991 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point | 218 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly) |
| form | Oil |
| pka | -0.41±0.20(Predicted) |
| Specific Gravity | 0.991 |
| color | Colourless |
| Water Solubility | Fully miscible with water. |
| Sensitive | Hygroscopic |
| Merck | 14,5989 |
| CAS DataBase Reference | 2556-73-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | MW0A52H6M8 |
| NIST Chemistry Reference | 2H-Azepin-2-one, hexahydro-1-methyl-(2556-73-2) |
| EPA Substance Registry System | 2H-Azepin-2-one, hexahydro-1-methyl- (2556-73-2) |
Safety
| Symbol(GHS) |
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| 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 | 20/21/22-36/37/38-21/22 | |||||||||
| Safety Statements | 26-37/39-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CM4025000 | |||||||||
| HS Code | 29337900 | |||||||||
| NFPA 704: |
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