ChemicalBook > CAS DataBase List > Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate

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)
InChI
InChI=1S/C12H12N2O3/c1-2-17-12(16)10-8-11(15)14(13-10)9-6-4-3-5-7-9/h3-7H,2,8H2,1H3
InChIKey
WBFXQKNQVZMOSQ-UHFFFAOYSA-N
SMILES
N1(C2=CC=CC=C2)C(=O)CC(C(OCC)=O)=N1
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<sup>CPR</sup>
Packaging
1 unit
Price
$185
Updated
2025/07/31
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
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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

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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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