N-Methylbenzamide

Basic Information

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CAS Number

613-93-4

Molecular Formula

C8H9NO

Molecular Weight

135.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

76-78 °C

Boiling Point

167 °C/11 mmHg

Density

1.1031 (rough estimate)

Water Solubility

Insoluble in water.

Flash Point

175.9ºC

Solubility

ethanol: soluble50mg/mL, clear, yellow-green

Refractive Index

1.5589 (estimate)

SMILES

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CNC(=O)C1=CC=CC=C1

InChI

InChI=1S/C8H9NO/c1-9-8(10)7-5-3-2-4-6-7/h2-6H,1H3,(H,9,10)

InChIKey

NCCHARWOCKOHIH-UHFFFAOYSA-N

LogP

1.0462

Topological Polar Surface Area

29.1 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

116

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

N-Methylbenzenamide
SCHEMBL6100
NSC 42944
Q27281901
DTXSID5025570
DTXCID605570
AP-065/40250235
N-Methyl-benzamide
SCHEMBL7551593
N-Methylbenzamide, >=99%
Tox21_200220
W-109573
UNII-K3ED781E08
NSC-42944
AI3-01069
CS-0114596
N-Methylbenzenecarboxamide
NCGC00257774-01
CAS-613-93-4
A833200
AKOS002304094
FT-0632559
NCGC00091232-01
613-93-4
Benzamide, N-methyl-
NS00021249
METHYLBENZAMIDE, N-
MFCD00011642
AS-11419
F16588
SY037937

MDL Number

MFCD00011642

Customs Code

29242990

FAQ

What are the physical and chemical properties of N-Methylbenzamide (CAS: 613-93-4)?

N-Methylbenzamide (CAS: 613-93-4) is a white to off-white crystalline solid with a melting point of 72-73°C. It has a molecular weight of approximately 130.16 g/mol. The compound is slightly soluble in water but highly soluble in organic solvents like ethanol and acetone. It exhibits good reactivity towards nucleophiles and is often used in organic synthesis due to its amide functionality.

How is N-Methylbenzamide (CAS: 613-93-4) typically synthesized?

N-Methylbenzamide is typically synthesized via the reaction of benzamide with methylamine under mild conditions. The process involves heating benzamide with methylamine in a suitable solvent such as methanol or ethanol. The yield is generally around 70-80% with good selectivity towards the amide formation. This method is often employed due to its simplicity and efficiency.

What industries use N-Methylbenzamide (CAS: 613-93-4)?

N-Methylbenzamide (CAS: 613-93-4) is widely used in the pharmaceutical, polymer, and chemical industries. It serves as a precursor in the synthesis of various drugs and is also used in the production of polyamides and other polymeric materials. Additionally, it finds applications in the development of sensors and in organic electronics due to its chemical stability and functional amide group.

What precautions should be taken when handling N-Methylbenzamide (CAS: 613-93-4)?

When handling N-Methylbenzamide (CAS: 613-93-4), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation of dust. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed information and emergency procedures.