BD9953255
2-Chloro-N-methyl-3-oxobutanamide , 97% , 4116-10-3
CAS NO.：4116-10-3
Empirical Formula: C5H8ClNO2
Molecular Weight: 149.58
MDL number: MFCD00067038
EINECS: 223-907-5
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB430.40 | In Stock |
|
| 250mg | RMB649.60 | In Stock |
|
| 1g | RMB1612.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 78-80 °C |
| Boiling point: | 284.1±30.0 °C(Predicted) |
| Density | 1.2253 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| pka | 10.01±0.46(Predicted) |
Description and Uses
2-Chloro-N-methyl-3-oxo-butanamide is used in the preparation of piperidinylmethyl (thiazolyl)phenylcarbamates which are useful as M3 muscarinic acetylcholine receptor antagonists for the treatment of chronic obstructive lung diseases, chronic bronchitis, asthma, and other disease.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P405-P501 |
| Hazard Codes | T |
| Risk Statements | 22-24-37/38-41-43 |
| Safety Statements | 26-28-36/37/39-45 |
| RIDADR | 2923 |
| RTECS | AK3910000 |
| HazardClass | 8 |
| PackingGroup | III |
| Toxicity | mouse,LD50,oral,750mg/kg (750mg/kg),LUNGS, THORAX, OR RESPIRATION: DYSPNEABEHAVIORAL: ANTIPSYCHOTIC,Archiv fuer Toxikologie. Vol. 18, Pg. 316, 1960. |
