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HomeProduct name list4-Phenylmorpholine

4-Phenylmorpholine

Synonym(s):Morpholinobenzene;N-Phenylmorpholine

  • CAS NO.:92-53-5
  • Empirical Formula: C10H13NO
  • Molecular Weight: 163.22
  • MDL number: MFCD00006166
  • EINECS: 202-164-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
4-Phenylmorpholine Structural

What is 4-Phenylmorpholine?

Chemical properties

white to brownish crystalline solid

The Uses of 4-Phenylmorpholine

4-Phenylmorpholine was used as internal standard during the determination of alkaloids by gas chromatographic method.

Synthesis Reference(s)

The Journal of Organic Chemistry, 50, p. 1365, 1985 DOI: 10.1021/jo00209a004

General Description

4-Phenylmorpholine undergoes oxidation to yield N-formyl-N-2-hydroxyethylaniline.

Safety Profile

Poison by skin contact. Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits toxic fumes of NOx.

Properties of 4-Phenylmorpholine

Melting point: 51-54 °C(lit.)
Boiling point: 165-170 °C45 mm Hg(lit.)
Density  1.053 g/cm3 (60℃)
vapor density  5.63 (vs air)
vapor pressure  <0.1 mm Hg ( 20 °C)
refractive index  1.5400 (estimate)
Flash point: >230 °F
storage temp.  Store below +30°C.
solubility  3.46 g/L
pka 5.19±0.40(Predicted)
form  powder to crystal
color  White to Light yellow to Light red
Water Solubility  3.46 g/L
CAS DataBase Reference 92-53-5(CAS DataBase Reference)
NIST Chemistry Reference Morpholine, 4-phenyl-(92-53-5)
EPA Substance Registry System Morpholine, 4-phenyl- (92-53-5)

Safety information for 4-Phenylmorpholine

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H302:Acute toxicity,oral
H311:Acute toxicity,dermal
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Computed Descriptors for 4-Phenylmorpholine

InChIKey FHQRDEDZJIFJAL-UHFFFAOYSA-N

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