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Merck
CN

127914

1-Phenyl-3-pyrazolidinone

97%

Synonym(s):

Phenidone

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About This Item

Empirical Formula (Hill Notation):
C9H10N2O
CAS Number:
92-43-3
Molecular Weight:
162.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24847805
EC Number:
202-155-1
Beilstein/REAXYS Number:
131856
MDL number:
MFCD00003094

Key Documents

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Product Name

1-Phenyl-3-pyrazolidinone, 97%

InChI key

CMCWWLVWPDLCRM-UHFFFAOYSA-N

InChI

1S/C9H10N2O/c12-9-6-7-11(10-9)8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,12)

SMILES string

O=C1CCN(N1)c2ccccc2

assay

97%

form

powder

mp

119-121 °C (lit.)

Quality Level

100

Gene Information

rat ... Alox5(25290)

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Application

1-Phenyl-3-pyrazolidinone was used as a photograph developing agent.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H302,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

275.5 °F - Pensky-Martens closed cup

flash_point_c

135.3 °C - Pensky-Martens closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBH4408V
MKBG1416V
MKBD0514
MKBC0634
MKBB9957

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The Oxidation of 1-Phenyl-4, 4-dimethyl-3-pyrazolidinone in Alkaline Solution.
The Journal of Organic Chemistry, 30(8), 2571-2575 (1965)
Maaike Bruinsma et al.
Oecologia, 162(2), 393-404 (2009-10-07)
Herbivore-induced plant defences influence the behaviour of insects associated with the plant. For biting-chewing herbivores the octadecanoid signal-transduction pathway has been suggested to play a key role in induced plant defence. To test this hypothesis in our plant-herbivore-parasitoid tritrophic system
Joonyup Kim et al.
FEBS letters, 587(2), 226-230 (2012-12-12)
It has previously been shown that jasmonic acid affects the ethylene signaling pathway. EIN2 is a central component of ethylene signaling that is downstream of the receptors. EIN2 has previously been shown to be required for ethylene responses. We found
F Stanke-Labesque et al.
Cardiovascular research, 47(2), 376-383 (2000-08-18)
This study investigated, in isolated human internal mammary artery, the involvement of the cyclooxygenase and the lipoxygenase pathways of arachidonic acid metabolism in the contraction induced by angiotensin II. Rings of human internal mammary arteries were suspended in organ baths
A Wakatsuki et al.
Biology of the neonate, 76(2), 84-91 (1999-07-08)
To determine whether ischemia followed by subsequent reperfusion can induce fetal cerebral oxidative damage, we created a model of fetal ischemia/reperfusion using rats at day 19 of pregnancy. Fetal ischemia was induced by unilateral occlusion of the utero-ovarian artery for
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