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Merck
CN

711527

5-Hydroxy-1-methyl-3-(trifluoromethyl)pyrazole

≥97%

Synonym(s):

1-Methyl-3-trifluoromethyl-1H-pyrazol-5-ol, 2-Methyl-5-trifluoromethyl-2H-pyrazol-3-ol

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About This Item

Empirical Formula (Hill Notation):
C5H5F3N2O
CAS Number:
122431-37-2
Molecular Weight:
166.10
PubChem Substance ID:
329763064
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
3542117
MDL number:
MFCD00139833
Assay:
≥97%
Form:
crystals

Key Documents

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SMILES string

Cn1nc(cc1O)C(F)(F)F

InChI

1S/C5H5F3N2O/c1-10-4(11)2-3(9-10)5(6,7)8/h2,11H,1H3

InChI key

UGVAQFVQIHNCJV-UHFFFAOYSA-N

assay

≥97%

form

crystals

mp

172-178 °C

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

新产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBK5104V
BCBJ0777V
1407331

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