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Merck
CN

595926

3-Methyl-2-phenyl-4-pyrazolecarboxylic acid

97%

Synonym(s):

3-Methyl-2-phenylpyrazole-4-carboxylic acid, 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C11H10N2O2
CAS Number:
91138-00-0
Molecular Weight:
202.21
NACRES:
NA.22
PubChem Substance ID:
24881338
UNSPSC Code:
12352100
MDL number:
MFCD00067831

Key Documents

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Product Name

3-Methyl-2-phenyl-4-pyrazolecarboxylic acid, 97%

InChI

1S/C11H10N2O2/c1-8-10(11(14)15)7-12-13(8)9-5-3-2-4-6-9/h2-7H,1H3,(H,14,15)

SMILES string

Cc1c(cnn1-c2ccccc2)C(O)=O

InChI key

USSMIQWDLWJQDQ-UHFFFAOYSA-N

assay

97%

mp

166-170 °C (lit.)

functional group

carboxylic acid

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315

Hazard Classifications

Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBJ4192V
MKAA0012
11921AJ
09901DB

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