ChemicalBook > CAS DataBase List > 1-Methyl-1H-pyrazol-4-ol

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

Product Name
1-Methyl-1H-pyrazol-4-ol
CAS No.
78242-20-3
Chemical Name
1-Methyl-1H-pyrazol-4-ol
Synonyms
1-methylpyrazol-4-ol;1-Methyl-1H-pyrazol-4-ol;1H-Pyrazol-4-ol, 1-methyl-;4-Hydroxy-1-methyl-1H-pyrazole;1-METHYL-1H-PYRAZOL-4-OL(WXC09189)
CBNumber
CB42696399
Molecular Formula
C4H6N2O
Formula Weight
98.1
MOL File
78242-20-3.mol
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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
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Safety

HS Code 
2933119000
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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.

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N-Bromosuccinimide Price

TRC
Product number
B497158
Product name
1-methyl-1H-pyrazol-4-ol
Packaging
100mg
Price
$265
Updated
2021/12/16
Apolloscientific
Product number
OR301025
Product name
4-Hydroxy-1-methyl-1H-pyrazole
Purity
98%
Packaging
250mg
Price
$93
Updated
2021/12/16
SynQuest Laboratories
Product number
4H01-1-29
Product name
1-Methyl-1H-pyrazol-4-ol
Purity
95%
Packaging
250mg
Price
$103
Updated
2021/12/16
Apolloscientific
Product number
OR301025
Product name
4-Hydroxy-1-methyl-1H-pyrazole
Purity
98%
Packaging
1g
Price
$232
Updated
2021/12/16
SynQuest Laboratories
Product number
4H01-1-29
Product name
1-Methyl-1H-pyrazol-4-ol
Purity
95%
Packaging
1g
Price
$256
Updated
2021/12/16
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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).

1-Methyl-1H-pyrazol-4-ol Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Methyl-1H-pyrazol-4-ol Suppliers

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78242-20-3, 1-Methyl-1H-pyrazol-4-olRelated Search:


  • 1-Methyl-1H-pyrazol-4-ol
  • 4-Hydroxy-1-methyl-1H-pyrazole
  • 1-methylpyrazol-4-ol
  • 1-METHYL-1H-PYRAZOL-4-OL(WXC09189)
  • 1H-Pyrazol-4-ol, 1-methyl-
  • 78242-20-3