4-Iodopyrazole Chemical Properties

Melting point:

108-110 °C (lit.)

Boiling point:

291.9±13.0 °C(Predicted)

Density 

2.335±0.06 g/cm3(Predicted)

RTECS 

UQ7145000

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

pka

12.99±0.50(Predicted)

form 

Crystalline Powder

color 

White to off-white

Water Solubility 

Soluble in water.

Sensitive 

Light Sensitive

InChIKey

LLNQWPTUJJYTTE-UHFFFAOYSA-N

CAS DataBase Reference

3469-69-0(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

22-36/37/38

Safety Statements 

26

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

29331990

MSDS

• Language:English Provider:SigmaAldrich

4-Iodopyrazole Usage And Synthesis

Chemical Properties

White or off-white solid

Uses

4-Iodopyrazole is used in the synthesis of (pyrazolyl)oxobenzocycloheptapyridinyl acetamides that act as inhibitors of c-Met.

Uses

4-Iodopyrazole was used in an indium-mediated synthesis of heterobiaryls.

Definition

ChEBI: 4-iodopyrazole is a member of pyrazoles and an organoiodine compound.

General Description

4-Iodopyrazole is a valuable intermediate for the synthesis of biologically active compounds. It undergoes iodination in the presence of iodine and ammonium hydroxide to yield 3,4-di-iodo- and 3,4,5-tri-iodo-pyrazole.

4-Iodopyrazole(3469-69-0)Related Product Information

• Pyrazole
• Pyraclostrobin
• Zolpidem tartrate
• 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
• Zolpidem
• 4-IODO-1,3,5-TRIMETHYL-1H-PYRAZOLE
• 3,5-DIMETHYL-4-IODO-1H-PYRAZOLE,3,5-DIMETHYL-4-IODOPYRAZOLE
• 1-(BENZYLOXY)-4-IODOPYRAZOLE
• 1-ACETYL-4-IODO-1H-PYRAZOLE,acetyl-4-iodo-1H-pyrazole
• 3,4-Diiodopyrazole
• 1-Phenyl-4-iodopyrazole
• 2-Phenyl-1,5-dimethyl-4-iodo-1H-pyrazole-3(2H)-one
• 3-Methyl-4-iodopyrazole
• benzyl-4-iodo-1H-pyrazole,1-BENZYL-4-IODO-1H-PYRAZOLE,1H-(N-BENZYL)-4-IODOPYRAZOLE
• 5-IODO-1H-PYRAZOLE
• TERT-BUTYL 4-IODOPYRAZOLE-1-CARBOXYLATE,1-BOC-4-IODOPYRAZOLE,T-BUTYL 4-IODO-1H-PYRAZOLE-1-CARBOXYLATE
• 1-METHYL-4-IODO-1H-PYRAZOLE
• (4-IODO-3-NITRO-1H-PYRAZOL-1-YL)ACETIC ACID