Product Name

  • Name

    N-(2-Hydroxyethyl)-N-methylaniline

  • EINECS 202-285-9
  • CAS No. 93-90-3
  • Article Data61
  • CAS DataBase
  • Density 1.06 g/cm3
  • Solubility
  • Melting Point 77 °C
  • Formula C9H13NO
  • Boiling Point 262.2 °C at 760 mmHg
  • Molecular Weight 151.208
  • Flash Point 126.7 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 93-90-3 (N-(2-Hydroxyethyl)-N-methylaniline)
  • Hazard Symbols IrritantXi
  • Synonyms Ethanol,2-(N-methylanilino)- (6CI,7CI,8CI);2-(Methylphenylamino)ethanol;2-(N-Methyl-N-phenylamino)ethanol;2-(N-Methylanilino)ethanol;N-Hydroxyethyl-N-methylaniline;N-Methyl-N-(2-hydroxyethyl)aniline;N-Methyl-N-phenyl-2-aminoethanol;N-Methyl-N-phenyl-2-hydroxyethylamine;N-Phenyl-N-methyl-ethanolamine;NSC 9274;
  • PSA 23.47000
  • LogP 1.11510

N-(2-Hydroxyethyl)-N-methylaniline Chemical Properties

The Molecular formula of N-(2-Hydroxyethyl)-N-methylaniline (CAS NO.93-90-3): C9H13NO
The Molecular Weight of N-(2-Hydroxyethyl)-N-methylaniline (CAS NO.93-90-3): 151.21
The Molecular Structure of N-(2-Hydroxyethyl)-N-methylaniline (CAS NO.93-90-3):

Density: 1.069 g/cm3 
Boiling point: 262.2 °C at 760 mmHg
Flash point: 126.7 °C     
Index of Refraction: 1.574  
Molar Refractivity: 46.73 cm3
Molar Volume: 141.4 cm3
Surface Tension: 44.7 dyne/cm
Enthalpy of Vaporization: 52.82 kJ/mol  
IUPAC Name: 2-(N-methylanilino)ethanol   
Synonyms:  N-beta-hydroxyethyl-n-methylaniline ; N-b-hydroxyethyl-N-methylaniline ; N-methyl-N-2-ethanolaniline ; N-methyl-N-hydroxyethyl aniline ; N-methyl-N-phenylethanolamine ; N-phenyl-N-methylethanolamine ; N-hydroxyethyl-N-methyl aniline    

N-(2-Hydroxyethyl)-N-methylaniline Uses

It's used as a dye intermediate,or dyes Cationic Blue X-GRRL and Cationic Pink FG intermediates.

N-(2-Hydroxyethyl)-N-methylaniline Toxicity Data With Reference

1.    

skn-rbt 10 mg/24H open MLD

     AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
2.    

eye-rbt 250 µg open SEV

     AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
3.    

orl-rat LD50:2830 mg/kg

     AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
4.    

skn-rbt LD50:3250 mg/kg

     AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.

N-(2-Hydroxyethyl)-N-methylaniline Consensus Reports

Reported in EPA TSCA Inventory.

N-(2-Hydroxyethyl)-N-methylaniline Safety Profile

Moderately toxic by ingestion and skin contact. A skin and severe eye irritant. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes: Xi
Risk Statements
R36/37/38: Irritating to eyes, respiratory system and skin .
Safety Statements
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36: Wear suitable protective clothing .
WGK Germany: 2
RTECS: KL7175000

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