Product Name

  • Name

    4-Phenylmorpholine

  • EINECS 202-164-0
  • CAS No. 92-53-5
  • Article Data400
  • CAS DataBase
  • Density 1.068 g/cm3
  • Solubility water: 3.46 g/L
  • Melting Point 51-54 °C(lit.)
  • Formula C10H13NO
  • Boiling Point 264.8 °C at 760 mmHg
  • Molecular Weight 163.219
  • Flash Point 80.6 °C
  • Transport Information UN 2811 6.1/PG 3
  • Appearance white to brownish crystalline solid
  • Safety 36/37-45-36/37/39-28A
  • Risk Codes 22-24
  • Molecular Structure Molecular Structure of 92-53-5 (4-Phenylmorpholine)
  • Hazard Symbols ToxicT
  • Synonyms (4-Morpholinyl)benzene;Morpholinobenzene;N-Phenylmorpholine;NSC 239125;NSC 2628;
  • PSA 12.47000
  • LogP 1.58820

4-Phenylmorpholine Chemical Properties

The Molecular formula of PHENYL MORPHOLINE(92-53-5):C10H13NO   
The Molecular Weight of PHENYL MORPHOLINE(92-53-5):163.22
The Molecular Structure of PHENYL MORPHOLINE(92-53-5) is:
Density:1.068 g/cm3 
Melting point:51-54 °C(lit.)
Boiling point:264.8 °C at 760 mmHg 
Flash point:80.6 °C   
Solubility in water:3.46 g/L
Index of Refraction:1.541   
Molar Refractivity:48.06 cm3
Molar Volume:152.7 cm3
Polarizability:19.05 10-24cm
Surface Tension:38.7 dyne/cm
Enthalpy of Vaporization:50.27 kJ/mol  
Vapour Pressure:0.00952 mmHg at 25°C
Appearance:white to brownish crystalline solid  
IUPAC Name:4-phenylmorpholine
Synonyms:MORPHOLINOBENZENE;PHENYLMORPHOLINE,N-;4-PHENYLMORPHOLINE;N-PHENYLMORPHOLINE;(4-Morpholinyl)benzene;4-phenyl-morpholin;Morpholine,4-phenyl-;Morpholinobenzol 

4-Phenylmorpholine Toxicity Data With Reference

1.   

eye-rbt 5 mg MLD

   UCDS**    Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 1/13 ,1972.
2.   

orl-rat LD50:930 mg/kg

   JIHTAB    Journal of Industrial Hygiene and Toxicology. 23 (1941),259.
3.   

skn-rbt LD50:360 mg/kg

   UCDS**    Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 1/13 ,1972.

4-Phenylmorpholine Consensus Reports

Reported in EPA TSCA Inventory.

4-Phenylmorpholine Safety Profile

Poison by skin contact. Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes:T
T:Toxic
Risk Statements
R22:Harmful if swallowed.   
R24:Toxic in contact with skin.
Safety Statements
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR:UN 2811 6.1/PG 3
WGK Germany:2
RTECS:QE8575000
HazardClass:6.1(b)
PackingGroupIII
HS Code:29349990

 

4-Phenylmorpholine Specification

Chemical Stability: Not available 
Incompatibilities with Other Materials Strong oxidizing agents, strong acids.
Conditions to Avoid: Incompatible materials.   
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide. 
Hazardous Polymerization Has not been reported.
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