Product Name

  • Name

    2-METHYLACETANILIDE

  • EINECS 204-414-4
  • CAS No. 120-66-1
  • Article Data230
  • CAS DataBase
  • Density 1.111g/cm3
  • Solubility Slightly (soluble in acetone, chloroform, toluene, benzene) AUTOIGNITION x.
  • Risk Codes 36/37/38-22
  • Molecular Structure Molecular Structure of 120-66-1 (2-METHYLACETANILIDE)
  • Hazard Symbols UN NO.
  • Synonyms o-Acetotoluidide(7CI,8CI); 2'-Methylacetanilide; N-(o-Methylphenyl)acetamide;N-Acetyl-2-toluidine; N-Acetyl-o-toluidine; N-o-Tolylacetamide; NSC 3365;o-Acetamidotoluene; o-Acetyltoluidide; o-Methylacetanilide
  • PSA 29.10000
  • LogP 2.02640

N-(2-Methylphenyl)acetamide Chemical Properties

IUPAC Name: N-(2-Methylphenyl)acetamide
CAS: 120-66-1
Formula: C9H11NO
Molecular Weight: 149.19
Molecular Structure of N-(2-Methylphenyl)acetamide (CAS NO.120-66-1):

Density: 1.074 g/cm3 
Flash Point: 166.8 °C
Boiling Point: 296 °C at 760 mmHg
Melting Point: 109-112 °C    
Index of Refraction: 1.567 
Molar Refractivity: 45.34 cm3 
Molar Volume: 138.7 cm3 
Polarizability: 17.97×10-24cm3 
Surface Tension: 39.8 dyne/cm 
Enthalpy of Vaporization: 53.57 kJ/mol 
Appearance: white to off-white crystalline powder
Vapour Pressure: 0.00147 mmHg at 25°C 
Water Solubility: 1.438e+004(mg/L) at 25°C 
Product Categories: anilines, amides & amines.

N-(2-Methylphenyl)acetamide Toxicity Data With Reference

1.    

mma-sat 1 mg/plate

    NTPTB*    NTP Technical Bulletin. (National Toxicology Program, Landow Bldg. 3A-06, 7910 Woodmont Ave., Bethesda, MD 20205) JAN 82.
2.    

mma-sat 47 nmol/plate

    MUREAV    Mutation Research. 137 (1984),39.
3.    

orl-mus LD50:1450 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 19 (1971),20.

N-(2-Methylphenyl)acetamide Consensus Reports

Reported in EPA TSCA Inventory.

N-(2-Methylphenyl)acetamide Safety Profile

Moderately toxic by ingestion. Mutation data reported. See also p-ACETOTOLUIDIDE. When heated to decomposition it emits toxic fumes of NOx.
Safety Information about  N-(2-Methylphenyl)acetamide (CAS NO.120-66-1):
Hazard Codes: 
Xn:
Risk Statements about  N-(2-Methylphenyl)acetamide (CAS NO.120-66-1):
R36/37/38: Irritating to eyes, respiratory system and skin.
R22: Harmful if swallowed.
Safety Statements about  N-(2-Methylphenyl)acetamide (CAS NO.120-66-1):
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RTECS: AN2900000
Hazard Note: Harmful

N-(2-Methylphenyl)acetamide Specification

  N-(2-Methylphenyl)acetamide with CAS number of 120-66-1 is also called for Acetamide,N-(2-methylphenyl)- ; Acet-o-toluidide ; N-(2-methylphenyl)-acetamid ; N-(2-Methylphenyl)acetamide ; N-(2-Methyl-phenyl)acetamide ; O-tolylacetamide ; O-methylacetanilide ; N-acetyl-o-toluidine . Harmful if swallowed. May cause irritation of the digestive tract. Cause respiratory tract irritation. May be harmful if inhaled. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Store in a cool, dry place. Store in a tightly closed container. 

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