3-Methylbenzamide

Basic Information

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CAS Number

618-47-3

Molecular Formula

C8H9NO

Molecular Weight

135.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

94-96 °C

Boiling Point

248.86°C (rough estimate)

Density

1.1031 (rough estimate)

Flash Point

107.2°C

Solubility

Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)

Refractive Index

1.5635 (rough estimate)

SMILES

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CC1=CC(=CC=C1)C(=O)N

InChI

InChI=1S/C8H9NO/c1-6-3-2-4-7(5-6)8(9)10/h2-5H,1H3,(H2,9,10)

InChIKey

WGRPQCFFBRDZFV-UHFFFAOYSA-N

LogP

1.09392

Topological Polar Surface Area

43.09 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

133

Safety Information

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Hazard Statement

Synonyms & References

English

Z33546925
3-Methyl-benzamide
meta-toluamide
W-109580
FT-0629012
DTXSID50210798
NSC 2170
Benzamide, 3-methyl-
618-47-3
m-Toluamide
E83804
MFCD00007990
CHEMBL123572
BS-23128
NS00034814
CS-0204241
A868616
m-Methylbenzamide
NSC2170
SCHEMBL12798
AKOS003409216
3-Methylbenzamide
BDBM50106189
F3147-3715
SCHEMBL13799999
3-Methylbenzamide, 99%
EN300-370558
NSC-2170
EINECS 210-553-1
3-Toluamide
AI3-26774

MDL Number

MFCD00007990

Customs Code

2924299090

FAQ

What are the physical and chemical properties of 3-Methylbenzamide (CAS: 618-47-3)?

3-Methylbenzamide (CAS: 618-47-3) is a white crystalline solid with a molecular weight of approximately 134.16 g/mol. It is slightly soluble in water but soluble in common organic solvents like ethanol and acetone. Chemically, it is relatively stable but can react with strong acids and bases. Its pKa is around 9.5.

How is 3-Methylbenzamide (CAS: 618-47-3) typically synthesized?

3-Methylbenzamide can be synthesized by the reaction of 3-methylaniline with acetic anhydride. The reaction is typically conducted in the presence of an acid catalyst such as sulfuric acid. The yield is usually around 85-90%, with high selectivity for the amide product.

What industries use 3-Methylbenzamide (CAS: 618-47-3)?

3-Methylbenzamide (CAS: 618-47-3) is used in various industries. It is a key intermediate in the synthesis of several pharmaceuticals and agrochemicals. It also finds applications in the production of dyes and pigments. In the polymer industry, it can be used as a stabilizer. Additionally, it is used in the development of sensors and semiconductors.

What precautions should be taken when handling 3-Methylbenzamide (CAS: 618-47-3)?

When handling 3-Methylbenzamide (CAS: 618-47-3), it is important to use appropriate personal protective equipment (PPE) such as gloves and safety glasses. The compound should be stored in a cool, dry place away from direct sunlight and sources of ignition. In case of spills, use appropriate absorbent materials and consult the Safety Data Sheet (SDS) for specific handling instructions. Ensure adequate ventilation and avoid inhalation of dust or fumes. Always handle in a fume hood.