556882
1-(4-氯苯基)-3-甲基-2-吡唑啉-5-酮
97%
别名:
1-(4-氯苯基)-3-甲基-5-吡唑啉酮, 2-(4-氯苯基)-2,4-二氢-5-甲基-3H-吡唑啉-3-酮, 3-甲基-1-(4-氯苯基)-5-吡唑啉酮
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关于此项目
经验公式（希尔记法）:
C10H9ClN2O
化学文摘社编号:
分子量:
208.64
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
235-884-9
MDL number:
Assay:
97%
Form:
solid
assay
97%
form
solid
mp
167-171 °C (lit.)
SMILES string
CC1=NN(C(=O)C1)c2ccc(Cl)cc2
InChI
1S/C10H9ClN2O/c1-7-6-10(14)13(12-7)9-4-2-8(11)3-5-9/h2-5H,6H2,1H3
InChI key
WHIXQFSPEDIMGL-UHFFFAOYSA-N
General description
1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one is an analog of edaravone, a radioprotector. The similarity in the absorption spectra of 1-(4-chlorophenyl)-3-methyl-2-pyrazolin-5-one radical edaravone radical indicates that the phenyl group is involved in the reaction with the OH. radicals. Absorption spectrum of 1-(4-chlorophenyl)-3-methyl-2-pyrazolin-5-one radical oxidized by N⋅3 shows an absorption peak at 360nm.
Application
1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one may be used to synthesize 1-(2-chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one.
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)