Product Name

  • Name

    TRIS(4-AMINOPHENYL)METHANE

  • EINECS 208-952-0
  • CAS No. 548-61-8
  • Article Data15
  • CAS DataBase
  • Density 1.208g/cm3
  • Solubility
  • Melting Point 208°C(lit.)
  • Formula C19H19 N3
  • Boiling Point 540.9°Cat760mmHg
  • Molecular Weight 289.38
  • Flash Point 316.7°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion. An eye irritant. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
  • Risk Codes
  • Molecular Structure Molecular Structure of 548-61-8 (TRIS(4-AMINOPHENYL)METHANE)
  • Hazard Symbols
  • Synonyms Aniline,4,4',4''-methylidynetri- (6CI,7CI,8CI); 4,4',4''-Methylidynetrianiline;4,4',4''-Triaminotriphenylmethane; C.I. Basic Red 9, leuco-; Leucoparafuchsin;Leucoparafuchsine; Leucopararosaniline; Pararosaniline base; Pararosaniline,leuco base; Tris(4-aminophenyl)methane; Tris(p-aminophenyl)methane;p,p',p''-Triaminotriphenylmethane
  • PSA 78.06000
  • LogP 5.35700

Tris(4-aminophenyl)methane Chemical Properties

Product Name: Triaminotriphenylmethane (CAS NO.548-61-8)


Molecular Formula: C19H19N3
Molecular Weight: 289.37g/mol
Mol File: 548-61-8.mol
Einecs: 208-952-0
Boiling point: 540.9 °C at 760 mmHg
Flash Point: 316.7 °C
Density: 1.208 g/cm3
Surface Tension: 60.7 dyne/cm
Enthalpy of Vaporization: 81.87 kJ/mol
Vapour Pressure: 9.13E-12 mmHg at 25°C
XLogP3-AA: 3.3
H-Bond Donor: 3
H-Bond Acceptor: 3
Rotatable Bond Count: 3
Topological Polar Surface Area: 78.1
Heavy Atom Count: 22
Complexity: 269
Covalently-Bonded Unit Count: 1

Tris(4-aminophenyl)methane Toxicity Data With Reference

1.    

eye-rbt 100 mg/24H MOD

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,73.
2.    

orl-rat TDLo:26 g/kg/47W-I:ETA

    VOONAW    Voprosy Onkologii. Problems of Onkology. 22 (9)(1976),66.
3.    

orl-rat LD50:2640 mg/kg

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,73.

Tris(4-aminophenyl)methane Safety Profile

Moderately toxic by ingestion. An eye irritant. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.

Tris(4-aminophenyl)methane Specification

 Triaminotriphenylmethane ,its CAS NO. is 548-61-8,the synonyms is 4,4',4"-Methylidynetri-anilin ; 4,4',4"-Methylidynetris-benzeneamin ; 4,4',4"-Methylidynetrisbenzeneamine ; 4,4',4"-Triaminotriphenylmethane ; Leucoparafuchsin ; Leucoparafuchsine ; p,p',p"-Triaminotriphenylmethane ; Triaminotriphenylmethane .

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