Product Name

  • Name

    3-CHLORO-4-METHYLACETANILIDE

  • EINECS
  • CAS No. 7149-79-3
  • Article Data27
  • CAS DataBase
  • Density 1.218g/cm3
  • Solubility
  • Melting Point 105-107oC
  • Formula C9H10 Cl N O
  • Boiling Point 333.3°Cat760mmHg
  • Molecular Weight 183.637
  • Flash Point 155.4°C
  • Transport Information
  • Appearance
  • Safety A deadly poison by ingestion. When heated to decomposition it emits very toxic fumes of Cl and NOx.
  • Risk Codes R25
  • Molecular Structure Molecular Structure of 7149-79-3 (3-CHLORO-4-METHYLACETANILIDE)
  • Hazard Symbols
  • Synonyms p-Acetotoluidide,3'-chloro- (7CI,8CI); 3'-Chloro-4'-acetotoluidide;3'-Chloro-4'-methylacetanilide; 4-(Acetylamino)-2-chlorotoluene; DRC 2698;N-(3-Chloro-4-methylphenyl)acetamide; N-Acetyl-3-chloro-4-methylaniline; NSC72333
  • PSA 29.10000
  • LogP 2.67980

3-Chloro-4-Methylacetanilide Chemical Properties

Chemistry informtion about 3-Chloro-4-Methylacetanilide (CAS NO.7149-79-3) is:
IUPAC Name: N-(3-Chloro-4-Methylphenyl)Acetamide
Synonyms: 3'-Chloro-P-Acetotoluidid ; 3'-Chloro-P-Acetotoluidide ; N-(3-Chloro-4-Methylphenyl)-Acetamid ; N1-(3-Chloro-4-Methylphenyl)Acetamide ; 3-Chloro-4-Methylacetanilide ; N-(3-Chloro-4-Methylphenyl)Acetamide ; 3-Chloro-4-Methylacetanilide, 95+% ; 3-Chloroparaacetotoluidide
MF: C9H10ClNO
MW: 183.63
EINECS: 230-483-5 
Density: 1.218 g/cm3 
Melting Point: 105-107°C
 Flash Point: 155.4 °C
Boiling Point: 333.3 °C at 760 mmHg
Vapour Pressure: 0.000138 mmHg at 25°C
 Enthalpy of Vaporization: 57.61 kJ/mol
Following is the molecular structure of 3-Chloro-4-Methylacetanilide (CAS NO.7149-79-3) is:

3-Chloro-4-Methylacetanilide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 1300ug/kg (1.3mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.

3-Chloro-4-Methylacetanilide Consensus Reports

Reported in EPA TSCA Inventory.

3-Chloro-4-Methylacetanilide Safety Profile

A deadly poison by ingestion. When heated to decomposition it emits very toxic fumes of Cl and NOx.
Risk Statements:
R25 :Toxic if swallowed. 
Safety Statements:
S20:When using, do not eat or drink. 
S36:Wear suitable protective clothing. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S60:This material and its container must be disposed of as hazardous waste.
RIDADR: 2811
RTECS: AN3325000
PackingGroup: III

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