Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate

Product Name: Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate
CAS No.: 89-33-8
Chemical Name: Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate
Synonyms: CEP;CARBETHOXYPYRAZOLONE;Protected U-U 5’-Di-O-acetyl-U-5’PCEP (CarbethoxyPyrazolone);PHENYL CARBETHOXY PYRAZOLONE;1-PHENYL-3-CARBETHOXY-5-PYRAZOLONE;1-PHYNYL-3-CARBETHOXY-5-PYRAZOLONE;1-Phenyl-3-carboethoxy-5-pyrazolone;1-PHENYL-3-ETHOXYCARBONYL-5-PYRAZALONE
CBNumber: CB9673014
Molecular Formula: C12H12N2O3
Formula Weight: 232.24
MOL File: 89-33-8.mol

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Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate Property

Melting point:: 181.5-182.5 °C
Boiling point:: 335.3±25.0 °C(Predicted)
Density: 1.25±0.1 g/cm3(Predicted)
vapor pressure: 0.001Pa at 20℃
storage temp.: Sealed in dry,Room Temperature
form: Powder
pka: -0.36±0.50(Predicted)
LogP: 2 at 23℃ and pH8.5
CAS DataBase Reference: 89-33-8(CAS DataBase Reference)
NIST Chemistry Reference: 1H-pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl-, ethyl ester(89-33-8)
EPA Substance Registry System: 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl-, ethyl ester (89-33-8)

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Safety

TSCA: Yes

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S349569
Product name: ETHYL 5-OXO-1-PHENYL-2-PYRAZOLINE-3-CARBOXYLATE
Purity: Aldrich
Packaging: 1g
Price: $179
Updated: 2024/03/01

AK Scientific

Product number: 1937BA
Product name: Ethyl5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate
Packaging: 250mg
Price: $213
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0006995
Product name: ETHYL 5-OXO-1-PHENYL-2-PYRAZOLINE-3-CARBOXYLATE
Purity: 95.00%
Packaging: 1G
Price: $808.89
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0006995
Product name: ETHYL 5-OXO-1-PHENYL-2-PYRAZOLINE-3-CARBOXYLATE
Purity: 95.00%
Packaging: 2.5G
Price: $1147.43
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0006995
Product name: ETHYL 5-OXO-1-PHENYL-2-PYRAZOLINE-3-CARBOXYLATE
Purity: 95.00%
Packaging: 5G
Price: $1421.65
Updated: 2021/12/16

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Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate Chemical Properties,Usage,Production

Chemical Properties

light yellow crystalline powder

Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate Suppliers

Canada 1 China 55 France 1 India 7 Japan 1 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 5 United States 20 Global 93

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View Lastest Price from Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate manufacturers

Career Henan Chemical Co

Product: Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate 89-33-8
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%min
Supply Ability: as request
Release date: 2018-12-23

89-33-8, Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylateRelated Search:

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

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ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate

ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate

1-Phenyl-3-carboethoxy-5-pyrazolone

PHENYL CARBETHOXY PYRAZOLONE

PCEP (CarbethoxyPyrazolone)

4,5-dihydro-3-methyl-5-oxo-1-phenyl-1-h-pyrazole-3-carboxylic acid

5-Oxo-1-phenyl-2-pyrazoline-3-carboxylic acid, ethyl ester

1-PHYNYL-3-CARBETHOXY-5-PYRAZOLONE

5-OXO-1-PHENYLPYRAZOLINECARBOXYLIC ACID ETHYL ESTER

CEP

CARBETHOXYPYRAZOLONE

ETHYL 1-PHENYL-5-PYRAZOLINONE-3-CARBOXYLATE

ETHYL 1-PHENYL-5-PYRAZOLONE-3-CARBOXYLATE

ETHYL 5-OXO-1-PHENYL-2-PYRAZOLONE-3-CARBOXYLATE

Ethyl-5-oxo-1-phenyl-2-pyrazolin-3-carboxylat

3-Carbethoxy-1-phenyl-2-pyrazolin-5-one

1-PHENYL-3-ETHOXYCARBONYL-5-PYRAZOLONE

ETHYL4,5-DIHYDRO-5-OXO-1-PHENYL-1H-PYRAZOLE-3-CARBOXYLATE

3-(Ethoxycarbonyl)-1-phenyl-5-pyrazolone

5-keto-1-phenyl-4H-pyrazole-3-carboxylic acid ethyl ester

ethyl 5-oxo-1-phenyl-4H-pyrazole-3-carboxylate

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

-Di-O-acetyl-U-5&rsquo

Protected U-U 5&rsquo

89-33-8

Intermediates of Dyes and Pigments