N-Methylacetoacetamide
- CAS NO.：20306-75-6
- Empirical Formula: C5H9NO2
- Molecular Weight: 115.13
- MDL number: MFCD00044026
- EINECS: 243-723-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-24 19:47:01
What is N-Methylacetoacetamide?
Chemical properties
Colourless to yellowish clear liquid
The Uses of N-Methylacetoacetamide
N-Methylacetoacetamide (min. 70% in water) (MMAA) is used as intermediate for the manufacture of insecticides, e.g. monocrotophos Product Data Sheet
The Uses of N-Methylacetoacetamide
N-Methylacetoacetamide is a starting material in the synthesis of 1-Carbamoyl-2-oxopropyl acetate with the aid (diacetoxyiodo)benzene (DIB) as the oxidant. Also, it is a reagent used in the synthesis of 10H-Phenothiazines, which possesses for their biological activity against the regulatory enzymes involved in inflammatory diseases.
Definition
ChEBI: N-Methylacetoacetamide is a fatty amide.
Properties of N-Methylacetoacetamide
| Melting point: | -3 °C |
| Boiling point: | 106°C |
| Density | 1.069 |
| refractive index | 1.4325-1.4345 |
| Flash point: | 105 °C |
| storage temp. | 2-8°C |
| solubility | hydrolysis |
| form | clear liquid |
| pka | 12.79±0.46(Predicted) |
| color | Light yellow to Yellow to Orange |
| Water Solubility | hydrolysis |
| CAS DataBase Reference | 20306-75-6(CAS DataBase Reference) |
| EPA Substance Registry System | Butanamide, N-methyl-3-oxo- (20306-75-6) |
Safety information for N-Methylacetoacetamide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P233:Keep container tightly closed. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304:IF INHALED: P312:Call a POISON CENTER or doctor/physician if you feel unwell. P321:Specific treatment (see … on this label). P340:Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362:Take off contaminated clothing and wash before reuse. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P403:Store in a well-ventilated place. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for N-Methylacetoacetamide
Abamectin manufacturer
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