5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE Chemical Properties

Melting point:

98-100 °C (lit.)

Boiling point:

373.33°C (rough estimate)

Density 

1.1818 (rough estimate)

refractive index 

1.5290 (estimate)

storage temp. 

under inert gas (nitrogen or Argon) at 2–8 °C

solubility 

methanol: soluble25mg/mL, clear, colorless

form 

powder to crystal

pka

0.55±0.10(Predicted)

color 

White to Light yellow to Light orange

BRN 

211079

CAS DataBase Reference

16078-71-0(CAS DataBase Reference)

NIST Chemistry Reference

Ethyl 3-amino-2-phenylpyrazole-4-carboxylate(16078-71-0)

EPA Substance Registry System

1H-Pyrazole-4-carboxylic acid, 5-amino-1-phenyl-, ethyl ester (16078-71-0)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-37/39-36/37/39

WGK Germany 

3

RTECS 

UQ6392025

HS Code 

29331990

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE Usage And Synthesis

Chemical Properties

white to light yellow crystalline flakes

Uses

Ethyl 5-amino-1-phenyl-4-pyrazolecarboxylate may be used as internal standard for the GC-MS determination of etomidate [ethyl-1-(1-phenylethyl)-1H-imidazole-5-carboxylate] in mouse brain tissue.

General Description

Ethyl 5-amino-1-phenyl-4-pyrazolecarboxylate is a heterocyclic building block.

5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE(16078-71-0)Related Product Information

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• BUTTPARK 130\49-56
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