Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Pyrazole-4-carboxylicacid, 5-hydroxy-1-phenyl-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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30588-33-1

30588-33-1 structure

30588-33-1 structure

Name: 1H-Pyrazole-4-carboxylicacid, 5-hydroxy-1-phenyl-, ethyl ester
Chemical Name: 3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester
CAS Number: 30588-33-1
Molecular Formula: C₁₂H₁₂N₂O₃
Molecular Weight: 232.23500
Create Date: 2018-06-12 17:56:04
Modify Date: 2025-10-24 11:11:29

Name	3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester
Synonyms	4-Ethoxycarbonyl-1-phenyl-3-pyrazolin-5-one 1-Phenyl-4-aethoxycarbonyl-5-oxo-pyrazolin-3 1H-Pyrazole-4-carboxylic acid,2,5-dihydro-5-oxo-1-phenyl-,ethyl ester 3-Oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-carbonsaeure-aethylester ethyl 3-oxo-2-phenyl-2,3-dihydro-1h-pyrazole-4-carboxylate ethyl 5-hydroxy-1-phenyl-1H-pyrazole-4-carboxylate 2H,4-Ethoxycarbonyl-3-hydroxy-2-phenyl pyrazole 5-hydroxy-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester

Density	1.276g/cm3
Boiling Point	348.6ºC at 760 mmHg
Molecular Formula	C₁₂H₁₂N₂O₃
Molecular Weight	232.23500
Flash Point	164.6ºC
Exact Mass	232.08500
PSA	64.35000
LogP	1.75460
Index of Refraction	1.579

59-88-1 structure

59-88-1

87-13-8 structure

87-13-8

~%

30588-33-1 structure

30588-33-1

Literature: Holzer, Wolfgang; Schmid, Eva Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 4 p. 1341 - 1350

Precursor 2
59-88-1 87-13-8
DownStream 2
70453-98-4 53561-07-2

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