PROPIONANILIDE Chemical Properties

Melting point:

104-107℃

Boiling point:

222℃

Density 

1.175

RTECS 

UE4600000

refractive index 

1.5760 (estimate)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

Ethyl Acetate (Slightly), Methanol (Slightly)

pka

15.12±0.70(Predicted)

form 

Solid

color 

White to Light Beige

Water Solubility 

Insoluble in water.

EPA Substance Registry System

N-Phenylpropanamide (620-71-3)

Safety Information

TSCA 

Yes

PROPIONANILIDE Usage And Synthesis

Chemical Properties

Off-White Solid

Uses

A degradation product and potential biomarker of smoked Fentanyl (F274990) with toxic and analgesic activity.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 32, p. 2560, 1984 DOI: 10.1248/cpb.32.2560
The Journal of Organic Chemistry, 49, p. 4451, 1984 DOI: 10.1021/jo00197a023
Tetrahedron Letters, 25, p. 4841, 1984 DOI: 10.1016/S0040-4039(01)81534-3

PROPIONANILIDE(620-71-3)Related Product Information

• 4-Piperidinecarboxylic acid, 1-Methyl-4-[(1-oxopropyl) phenylaMino]-, Methyl ester
• methyl 1-benzyl-4-(phenylamino)piperidine-4-carboxylate
• methyl 1-benzyl-4-[(propionyl)phenylamino]piperidine-4-carboxylate
• 4-anilino-1-benzylpiperidine-4-carboxamide
• 4-ANILINO-1-BENZYL-4-CYANOPIPERIDINE
• Remifentanil Impurity 1 (RTF-02)
• [4-(Phenylamino)piperidin-4-yl]methanol
• 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoic acid
• ACID YELLOW 76 (C.I. 18850)
• PICROLONIC ACID
• STRYCHNINE
• Phenylbutazone
• Acetoacetanilide
• 4'-Chloroacetoacetanilide
• o-Acetoacetaniside
• 3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE
• 3'-(Diethylamino)propionanilide,3-(N,N-DIETHYL)AMINO PROPIONANILIDE
• n-(1-phenethyl-4-piperidyl)propionanilid