3-Methyl-1-phenyl-2-pyrazolin-5-one, 98+%

Description

CAS: 89-25-8 | C10H10N2O | 174.203 g/mol

3-Methyl-1-phenyl-2-pyrazolin-5-one used as reagent for detection of reducing carbohydrates by ESI/MALDI -MS.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3-Methyl-1-phenyl-2-pyrazolin-5-one used as reagent for detection of reducing carbohydrates by ESI/MALDI -MS.

Solubility
Soluble in water(3.3g/L).

Notes
Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

Specifications

Chemical Identifiers

• CAS: 89-25-8
• Molecular Formula: C10H10N2O
• Molecular Weight (g/mol): 174.203
• MDL Number: MFCD00003138
• InChI Key: QELUYTUMUWHWMC-UHFFFAOYSA-N
• Synonym: edaravone, 3-methyl-1-phenyl-2-pyrazolin-5-one, norphenazone, radicut, 1-phenyl-3-methyl-5-pyrazolone, developer z, methylphenylpyrazolone, norantipyrine, c.i. developer 1, phenylmethylpyrazolone
• PubChem CID: 4021
• ChEBI: CHEBI:31530
• IUPAC Name: 5-methyl-2-phenyl-4H-pyrazol-3-one
• SMILES: CC1=NN(C(=O)C1)C2=CC=CC=C2

• Melting Point: 127°C to 131°C
• Density: 1.12
• Boiling Point: 191°C (17 mmHg)
• Odor: Odorless
• Quantity: 100 g
• Beilstein: 609575
• Merck Index: 14,6713
• Solubility Information: Soluble in water(3.3g/L).
• Formula Weight: 174.2
• Percent Purity: ≥98%
• Chemical Name or Material: 3-Methyl-1-phenyl-2-pyrazolin-5-one

Safety and Handling

Hazard Category	H302
Precautionary Statement	P264b-P270-P301+P312-P330-P501c
EINECSNumber	201-891-0
RTECSNumber	UQ9625000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only