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2058-66-4

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Basic Information
CAS No.: 2058-66-4
Name: 4-ETHYLMETHYLAMINOAZOBENZENE
Molecular Structure:
Molecular Structure of 2058-66-4 (4-ETHYLMETHYLAMINOAZOBENZENE)
Formula: C15H17 N3
Molecular Weight: 239.32
Synonyms: Aniline,N-ethyl-N-methyl-p-(phenylazo)- (6CI,7CI,8CI); Benzenamine,N-ethyl-N-methyl-4-(phenylazo)- (9CI); 4-(Ethylmethylamino)azobenzene;N-Ethyl-N-methyl-p-aminoazobenzene
Density: 1.01g/cm3
Boiling Point: 384.1°Cat760mmHg
Flash Point: 186.1°C
Safety: Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 27.96000
LogP: 4.55810
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Chemistry

IUPAC Name: N-ethyl-N-methyl-4-phenyldiazenylaniline 
Empirical Formula: C15H17N3
Molecular Weight: 239.3156g/mol
Index of Refraction: 1.56
Molar Refractivity: 76.27 cm3
Molar Volume: 235.5 cm3
Polarizability: 30.23×10-24cm3
Surface Tension: 37.4 dyne/cm
Density: 1.01 g/cm3
Flash Point: 186.1 °C
Enthalpy of Vaporization: 63.28 kJ/mol
Boiling Point: 384.1 °C at 760 mmHg
Vapour Pressure: 4.18E-06 mmHg at 25°C
Canonical SMILES: CCN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2
InChI: InChI=1S/C15H17N3/c1-3-18(2)15-11-9-14(10-12-15)17-16-13-7-5-4-6-8-13/h4-12H,3H2,1-2H3
InChIKey: CQRMBHOJIAXBTN-UHFFFAOYSA-N
Structure of N-Ethyl-N-methyl-p-(phenylazo)aniline (CAS NO.2058-66-4):

Toxicity Data With Reference

1.    

dni-mus-orl 20 g/kg

     ARGEAR    Archiv fuer Geschwulstforschung. 51 (1981),605.
2.    

orl-rat TDLo:4684 mg/kg/17W-C:CAR

     JEMEAV    Journal of Experimental Medicine. 87 (1948),139.
3.    

orl-rat TD:2100 mg/kg/16W-C:ETA

     CNREA8    Cancer Research. 8 (1948),141.

Safety Profile

Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Specification

  N-Ethyl-N-methyl-p-(phenylazo)aniline , its cas register number is 2058-66-4. It also can be called 4-(Methylethyl)aminoazobenzine ; 4-16-00-00454 (Beilstein Handbook Reference) ; 4-Ethylmethylaminoazobenzene ; BRN 0747766 ; N-Ethyl-N-methyl-4-(phenylazo)benzenamine ; N-Ethyl-N-methyl-p-aminoazobenzene ; N-Methyl-N-ethyl-p-aminoazobenzene ; p-Ethylmethylaminoazobenzene . When heated to decomposition it emits toxic fumes of NOx.