Butanamide,2-chloro-N-methyl-3-oxo- cas no:4116-10-3

NameButanamide,2-chloro-N-methyl-3-oxo-
CAS4116-10-3
SynonymsAcetoacetamide,2-chloro-N-methyl- (7CI,8CI); 2-Chloro-N-methyl-3-oxobutanamide;2-Chloro-N-methylacetoacetamide; N-Methyl-2-chloroacetoacetamide
EINECS(EC#)223-907-5
Molecular FormulaC5H8 Cl N O2
Molecular Weight163.62

refractive index1.447

Hazardclass8

Hazard T: Toxic;
Risk R22
Safety Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx and Cl−.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

AK3910000

CHEMICAL NAME :

Acetoacetamide, 2-chloro-N-ethyl-

CAS REGISTRY NUMBER :

4116-10-3

LAST UPDATED :

199710

DATA ITEMS CITED :

5

MOLECULAR FORMULA :

C5-H8-Cl-N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

700 mg/kg

TOXIC EFFECTS :

Behavioral - antipsychotic Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :

ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 18,316,1960

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

750 mg/kg

TOXIC EFFECTS :

Behavioral - antipsychotic Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :

ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 18,316,1960