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Merck
CN

551279

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one

97%

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About This Item

Linear Formula:
ClC6H4C3H2N2(O)CH3
CAS Number:
Molecular Weight:
208.64
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
238-623-7
MDL number:
Assay:
97%
Form:
solid
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assay

97%

form

solid

mp

193-197 °C (lit.)

SMILES string

CC1=NN(C(=O)C1)c2ccccc2Cl

InChI

1S/C10H9ClN2O/c1-7-6-10(14)13(12-7)9-5-3-2-4-8(9)11/h2-5H,6H2,1H3

InChI key

CWESERWNUIUBJU-UHFFFAOYSA-N

Application

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one may be used in the preparation of 1-(2-chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one, a heterocyclic analog of xanthone.


Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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