1-Methyl-1H-pyrazol-4-ol Property

Boiling point:

217.7±13.0 °C(Predicted)

Density 

1.22±0.1 g/cm3(Predicted)

storage temp. 

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

pka

9.19±0.14(Predicted)

form 

solid

color 

Cream

Safety

HS Code 

2933119000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

1-Methyl-1H-pyrazol-4-ol Chemical Properties,Usage,Production

Uses

1-Methyl-1H-pyrazol-4-ol is used as a storage and transport stabiliser for polymerised compounds and as an intermediate in the preparation of pyrazole herbicides (1-methyl-5hydroxypyrazole).