N-METHYLDIACETAMIDE

The Acetamide,N-acetyl-N-methyl-, with the CAS registry number 1113-68-4, is also known as N-Methyldiacetamide. Its EINECS number is 214-207-0. This chemical's molecular formula is C₅H₉NO₂ and molecular weight is 115.13. What's more, its IUPAC name is N-Acetyl-N-methylacetamide. It is stable at room temperature and pressure, and it should be sealed and stored in a cool and dry place and be protected from strong oxidizes.

Physical properties of Acetamide,N-acetyl-N-methyl- are: (1)ACD/LogP: -0.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.85; (4)ACD/LogD (pH 7.4): -0.85; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 8.23; (8)ACD/KOC (pH 7.4): 8.23; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 37.38 Å²; (13)Index of Refraction: 1.428; (14)Molar Refractivity: 28.99 cm³; (15)Molar Volume: 112.5 cm³; (16)Polarizability: 11.49×10^-24 cm³; (17)Surface Tension: 31.6 dyne/cm; (18)Density: 1.022 g/cm³; (19)Flash Point: 66.5 °C; (20)Enthalpy of Vaporization: 41.32 kJ/mol; (21)Boiling Point: 176.9 °C at 760 mmHg; (22)Vapour Pressure: 1.07 mmHg at 25 °C.

Preparation: this chemical can be prepared by acetyl chloride and N-methyl-acetamide. This reaction will need reagent pyridine. The yield is about 80%.

Uses of Acetamide,N-acetyl-N-methyl-: it can be used to produce N-Methyl-N-[1-(trimethylsiloxy)vinyl]acetamid at the ambient temperature. It will need reagent NEt₃ and solvent diethyl ether with the reaction time of 2 hours. The yield is about 49%.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(=O)N(C)C(=O)C
(2)InChI: InChI=1S/C5H9NO2/c1-4(7)6(3)5(2)8/h1-3H3
(3)InChIKey: ZNQFZPCFVNOXJQ-UHFFFAOYSA-N