ChemicalBook > CAS DataBase List > Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate

Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate

Product Name
Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate
CAS No.
85230-37-1
Chemical Name
Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate
Synonyms
Ethyl 5-hydroxy-1H-pyrazole-3-carboxylate;EOS-61141;Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate;1H-Pyrazole-3-carboxylic acid, 5-hydroxy-, ethyl ester
CBNumber
CB61873889
Molecular Formula
C6H8N2O3
Formula Weight
156.14
MOL File
85230-37-1.mol
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Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate Property

Melting point:
137-138 °C
Boiling point:
400.1±25.0 °C(Predicted)
Density 
1.371±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
7.96±0.23(Predicted)
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Safety

HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PH000060
Product name
ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE
Purity
AldrichCPR
Packaging
500MG
Price
$159
Updated
2022/05/15
TRC
Product number
E945465
Product name
Ethyl5-hydroxy-1H-pyrazole-3-carboxylate
Packaging
1g
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
129633
Product name
5-Hydroxy-1H-pyrazole-3-carboxylicacidethylester
Purity
95%+
Packaging
1g
Price
$342
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0375954
Product name
ETHYL-5-HYDROXY-1H-PYRAZOLE-3-CARBOXYLATE
Purity
95.00%
Packaging
5MG
Price
$499.27
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-YA
Product name
5-Hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester
Packaging
1g
Price
$71
Updated
2021/12/16

Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate Suppliers

China 71 India 3 United Kingdom 2 United States 9 Global 85
Zhongshan Jukemei Biotechnology Co., Ltd.
Tel
13642727863
Email
1009049100@qq.com
Country
China
ProdList
656
Advantage
58
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
China DongFan Chemical Co.,LTD
Tel
86-0571-85151182
Fax
86-0571-85151182
Country
China
ProdList
5691
Advantage
66
Acorn PharmaTech Co., Ltd.
Tel
025-58395930
Fax
025-5861-9182
Email
sales@acornpharma.com
Country
China
ProdList
982
Advantage
60
ShangHai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847 13636370518
Fax
021-55068248
Email
shyysw007@163.com
Country
China
ProdList
4940
Advantage
60
Shanghai Synthfine Chemical Co.,Ltd
Tel
15921303235
Fax
QQ489466966
Email
sales@synthfine.com
Country
China
ProdList
996
Advantage
58
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5875
Advantage
58
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View Lastest Price from Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate manufacturers

Nanjing jinheyou Trading Co., Ltd.
Product
Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate 85230-37-1
Price
US $0.00/g
Min. Order
1g
Purity
95%min
Supply Ability
20kg/month
Release date
2019-12-10

85230-37-1, Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylateRelated Search:

1-Methyl-1H-pyrazol-4-aMine dihydrochloride 6-BROMO-[1,2,4]TRIAZOLO[1,5-A]PYRIDINE 1,3-Bis(4,5-dihydro-2-oxazolyl)benzene (R)-1-(4-FLUOROPHENYL)ETHANOL 4-bromo-1-methylpyrazole-3-carboxy acid 5-HYDROXY-1-METHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER 2,5-DIBROMO-3-AMINOPYRIDINE 4,5-Dihydrooxazole, 2-vinyl- 1-methyl-1H-pyrazol-4-amine Ethyl 5-hydroxy-1-methyl-1H-pyrazole-3-carboxylate Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate Pigment Red 38 3-Ethoxycarbonyl-5-hydroxy-1-sulfolanylpyrazole ETHYL 6,7-DIHYDRO-5H-PYRAZOLO[5,1-B][1,3]OXAZINE-2-CARBOXYLATE 1-(4-CHLORO-PHENYL)-5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER ethyl 5-hydroxy-1-[(methylamino)carbonyl]-1H-pyrazole-3-carboxylate 1-(4-CARBOXY-PHENYL)-5-HYDROXY-1H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

  • Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate
  • Ethyl 5-hydroxy-1H-pyrazole-3-carboxylate
  • EOS-61141
  • 1H-Pyrazole-3-carboxylic acid, 5-hydroxy-, ethyl ester
  • 85230-37-1
  • Heterocycles
  • Esters
  • Pyrazoles & Triazoles