Skip to Content
Merck
CN

777846

3-Hydroxy-1-methyl-1H-pyrazole

96%

Synonym(s):

1-Methyl-1,2-dihydro-3H-pyrazol-3-one, 1-Methyl-3-pyrazolone, 3-Hydroxy-1-methylpyrazole

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C4H6N2O
CAS Number:
Molecular Weight:
98.10
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
96%
Form:
solid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

assay

96%

form

solid

mp

124-128 °C

SMILES string

CN1C=CC(O)=N1

InChI

1S/C4H6N2O/c1-6-3-2-4(7)5-6/h2-3H,1H3,(H,5,7)

InChI key

WIISOYLZJJYTHT-UHFFFAOYSA-N



pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library