5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid

Product Name: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
CAS No.: 119-18-6
Chemical Name: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
Synonyms: TIMTEC-BB SBB010085;2,5-DISULFOBENZALDEHYDE;1-PHYNYL-3-CARBOXY-5-PYRAZOLONE;3-Carboxy-1-Phenyl-5-Pyrozolone;3-carboxy-1-phenyl-5-pyrazolone;1-PHENYL-3-CARBOXY-5-PYRAZOLONE;1-Phenyl-3-carboxyl-5-pyrazolone;1-PHENYL-3-CARBOXY-5-PYRAZOLONE 98%;1-Phenyl-3-carboxy-5(4H)-pyrazolone;3-Carboxy-1-phenyl-2-pyrazolin-5-one
CBNumber: CB5342699
Molecular Formula: C10H8N2O3
Formula Weight: 204.18
MOL File: 119-18-6.mol

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5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid Property

Melting point:: 237 °C (lit.)
Boiling point:: 375.1±25.0 °C(Predicted)
Density: 1.41±0.1 g/cm3(Predicted)
storage temp.: 2-8°C, protect from light
pka: -2.53±0.20(Predicted)
form: solid
Appearance: Light brown to brown Solid
InChI: 1S/C10H8N2O3/c13-9-6-8(10(14)15)11-12(9)7-4-2-1-3-5-7/h1-5H,6H2,(H,14,15)
InChIKey: IMZSHPUSPMOODC-UHFFFAOYSA-N
SMILES: OC(=O)C1=NN(C(=O)C1)c2ccccc2
CAS DataBase Reference: 119-18-6(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Safety Statements: 24/25
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29331990
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 551260
Product name: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
Packaging: 25g
Price: $186
Updated: 2025/07/31

TCI Chemical

Product number: P0222
Product name: 1-Phenyl-5-pyrazolone-3-carboxylic Acid
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $27
Updated: 2021/12/16

TRC

Product number: B434523
Product name: 5-Hydroxy-1-phenyl-1H-pyrazole-3-carboxylicAcid
Packaging: 250mg
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 007789
Product name: 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid
Packaging: 1g
Price: $378
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0006996
Product name: 1-PHENYL-3-CARBOXY-5-PYRAZOLONE
Purity: 95.00%
Packaging: 500MG
Price: $762.3
Updated: 2021/12/16

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5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

light yellow crystalline

Uses

Reactant involved in synthesis of:

Pyrazolone derivatives for antiprion activity via heterocyclocondensation
Heterocyclic thiazolidinone and azetidinone compound for antibacterial studies

5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid Suppliers

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View Lastest Price from 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid manufacturers

Career Henan Chemical Co

Product: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid 119-18-6
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%min
Supply Ability: as request
Release date: 2018-12-23

119-18-6, 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acidRelated Search:

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5-OXO-1-PHENYL-2-PYRAZOLINE-3-CARBOXYLIC ACID

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TIMTEC-BB SBB010085

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2,5-DISULFOBENZALDEHYDE

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1-PHENYL-3-CARBOXY-5-PYRAZOLONE (PCPE) ( DYE INTERMEDIATE) (1-PHNYL-5-PYRAZLN-3- CRBOXYLC ACD ETHYLESTR)

1-PHENYL-3-CARBOXY-5-PYRAZOLONE

1-PHENYL-5-PYRAZOLONE-3-CARBOXYLIC ACID

1-PHENYLPYRAZOL-5-ONE-3-CARBOXYLIC ACID

1-PHENYLIMIDAZOL-5(4H)-ONE-3-CARBOXYLIC ACID

5-OXO-1-PHENYL-2-PYRAZOLIN-3-CARBOXYLIC ACID

5-oxo-1-phenyl-3-pyrazol-1-iumcarboxylic acid

1-Phenyl-5-pyrazolone-3-carboxylicAcid&gt

119-18-6

Pyrazoles

Intermediates of Dyes and Pigments

Building Blocks

Heterocyclic Building Blocks

Pyrazoles

Heterocyclic Compounds