4'-Chloro-2'-methylacetoacetanilide supplier

Name
4'-Chloro-2'-methylacetoacetanilide
EINECS 243-540-4
CAS No. 20139-55-3
Article Data2
CAS DataBase
Density 1.247 g/cm³
Solubility
Melting Point 103 °C
Formula C11H12 Cl N O2
Boiling Point 390.4 °C at 760 mmHg
Molecular Weight 225.675
Flash Point 189.9 °C
Transport Information
Appearance White Crystals
Safety Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NO_x.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms o-Acetoacetotoluidide,4'-chloro- (8CI); NSC 87579
PSA 46.17000
LogP 2.63900

4'-Chloro-2'-methylacetoacetanilide Chemical Properties

Product Name: Acetoacet-4-chloro-2-methylanilide (CAS NO.20139-55-3)

Molecular Formula: C₁₁H₁₂ClNO₂
Molecular Weight: 225.67g/mol
Mol File: 20139-55-3.mol
Einecs: 243-540-4
Appearance: White Crystals
Melting Point: 103 °C
Boiling point: 390.4 °C at 760 mmHg
Flash Point: 189.9 °C
Density: 1.247 g/cm³
Surface Tension: 45.2 dyne/cm
Enthalpy of Vaporization: 63.99 kJ/mol
Vapour Pressure: 2.66E-06 mmHg at 25°C
XLogP3: 2.4
H-Bond Donor: 1
H-Bond Acceptor: 2

4'-Chloro-2'-methylacetoacetanilide Uses

Acetoacet-4-chloro-2-methylanilide (CAS NO.20139-55-3) is mainly used for synthesis of dyes and pigments.

4'-Chloro-2'-methylacetoacetanilide Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	3500mg/kg (3500mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Personal Communication from LONZA Ltd., CH-4002, Basel, SwitzerlandVol. 22SEP1981,

4'-Chloro-2'-methylacetoacetanilide Consensus Reports

Reported in EPA TSCA Inventory.

4'-Chloro-2'-methylacetoacetanilide Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NO_x.

4'-Chloro-2'-methylacetoacetanilide Specification

Acetoacet-4-chloro-2-methylanilide ,its CAS NO. is 20139-55-3,the synonyms is Acetoacet-4-chloro-2-methylanilide ; 4-Chloro-o-acetoacetotoluidide ; 4-Chloro-2-acetoacetoluidide ; Acetoacet-p-chloro-o-toluidide ; 4''-Chloro-2''-methylacetoacetanilide,98.0%+(lc)(t) ; 4'-Chloro-2'-methylacetoacetanilide ; n-(4-Chloro-2-methyl-phenyl)-3-oxo-butanamide ; n-Acetoaceto-p-chloro-o-toluidide .

Product Name

4'-Chloro-2'-methylacetoacetanilide