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N-methylbenzamide
Lv. 8
613-93-4
Mol Download Chemical properties MSDS Foreign suppliers
English name: N-Methylbenzamide
CAS number: 613-93-4
Molecular formula: C8H9NO
Molecular weight: 135.16
EINECS number: 210-362-3
MDL No. : MFCD00011642
Stats
Melting point 76-78 °C (lit.)
Boiling point 167 °C/11 mmHg (lit.)
Density 1.1031 (rough estimate)
Refractive index 1.5589 (estimate)
Storage conditions Sealed in dry,Room Temperature
ethanol solubility: soluble50mg/mL, clear, yellow-green
Acidity coefficient (pKa)15.00±0.46(Predicted)
Insoluble in water.
InChIInChI = 1 s/C8H9NO/c1-9-8 (10) 7-5-3-7-5-3-7 / h2-6 H, 1 h3 (H, 9, 10)
InChIKeyNCCHARWOCKOHIH-UHFFFAOYSA-N
SMILESC(NC)(=O)C1=CC=CC=C1
Safety information
GHS hazard pictograms GHS Hazard pictograms
GHS07
Warning word
Hazard Description H302-H315-H319-H335

N-methylformylanilide
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Chemical substance
N-methylformylanilide is a chemical with the formula C8H9NO.
The Chinese name is N-methylformylanilide
N-Methylformanilide
N-Formyl-N-methylaniline N-Methyl-N-phenylformamide MFA, N-Methylformanilide
Other names: N-phenyl-N-methylformamide, N-methylfumarine, methylformylanilide, n-formyl-n-methylaniline
Molecular weight 135.16
MDL number MFCD00003283
EINECS number 202-262-3
Molecular formula C8H9NO
BRN636496
PubChem24896936
catalogue
1 Properties and stability
2 Synthesis method
3. Physical property data
4 Molecular structure data
5 Calculate chemical data
6 Storage method
7 Uses
Property and stability
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EDITOR
Relatively stable to air and moisture; This product should be sealed cool dry storage.
Synthesis method
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1. It is obtained by the reaction of N-formylanilide with dimethyl sulfate. N-formylaniline and dimethyl sulfate were mixed, and the hydrooxidized potassium oxide solution was dropped after stirring and cooling, and the temperature was controlled below 15℃. After the drip was added, the reaction mixture was slightly alkaline after stirring at 20-25℃ for 1h. Slowly add concentrated ammonia water to break down excess dimethyl sulfate. Then stand stratification, take the upper oil and vacuum distillation, collect 130-133℃ (2.13kPa) fractions, that is, N-methylformylanilide, the yield is about 90%. 2