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ChemicalBook >> CAS DataBase List >> Ethyl pyrazole-4-carboxylate

Ethyl pyrazole-4-carboxylate

Ethyl pyrazole-4-carboxylate price.
  • $4 - $2333.1
  • Product name: Ethyl pyrazole-4-carboxylate
  • CAS: 37622-90-5
  • MF: C6H8N2O2
  • MW: 140.14
  • EINECS:609-452-9
  • MDL Number:MFCD00010844
  • Synonyms:ETHYL PYRAZOLE-4-CARBOXYLATE;PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER;Ethyl 4-pyrazolecarboxylate, 99% - See B25351;Ethyl 4-pyarazolecarboxylate;Ethyl pyrazole-4-carboxylate 98+%;1H-Pyrazole-4-carboxylicacid,ethylester(9CI);4-PyrazoL;ecarboxyL
Price79 Properties Safety Information Description
79 prices
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging1g
  • Price$4
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 96%
  • Packaging5g
  • Price$6
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 96%
  • Packaging10g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 96%
  • Packaging25g
  • Price$16
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging100g
  • Price$49
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging500g
  • Price$217
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0034ST
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging1000g
  • Price$432
  • Updated2026-05-28
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  • ManufacturerAbosyn
  • Product number22-0569
  • Product descriptionEthyl pyrazole-4-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging100g
  • Price$400
  • Updated2026-05-21
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  • ManufacturerAbosyn
  • Product number22-0569
  • Product descriptionEthyl pyrazole-4-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging500g
  • Price$2000
  • Updated2026-05-21
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  • ManufacturerAcrotein
  • Product numberH-7502
  • Product descriptionEthyl pyrazole-4-carboxylate 97%
  • Packaging250g
  • Price$305.44
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-7502
  • Product descriptionEthyl pyrazole-4-carboxylate 97%
  • Packaging100g
  • Price$152.71
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-7502
  • Product descriptionEthyl pyrazole-4-carboxylate 97%
  • Packaging25g
  • Price$42.35
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS23044
  • Product descriptionEthyl 4-Pyrazolecarboxylate 98%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS23044
  • Product descriptionEthyl 4-Pyrazolecarboxylate 98%
  • Packaging25g
  • Price$31
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS23044
  • Product descriptionEthyl 4-Pyrazolecarboxylate 98%
  • Packaging100g
  • Price$119
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-12737
  • Product descriptionEthyl 4-pyrazolecarboxylate 97%
  • Packaging5g
  • Price$445
  • Updated2026-05-26
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 98% 1g $4 2026-05-28 Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 96% 5g $6 2026-05-28 Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 96% 10g $8 2026-05-28 Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 96% 25g $16 2026-05-28 Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 98% 100g $49 2026-05-28 Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 98% 500g $217 2026-05-28 Buy
aablocks AA0034ST Ethyl 4-pyrazolecarboxylate 98% 1000g $432 2026-05-28 Buy
Abosyn 22-0569 Ethyl pyrazole-4-carboxylate ＞95%(Puritymayvarybetweenbatches) 100g $400 2026-05-21 Buy
Abosyn 22-0569 Ethyl pyrazole-4-carboxylate ＞95%(Puritymayvarybetweenbatches) 500g $2000 2026-05-21 Buy
Acrotein H-7502 Ethyl pyrazole-4-carboxylate 97% 250g $305.44 2026-05-25 Buy
Acrotein H-7502 Ethyl pyrazole-4-carboxylate 97% 100g $152.71 2026-05-25 Buy
Acrotein H-7502 Ethyl pyrazole-4-carboxylate 97% 25g $42.35 2026-05-25 Buy
Activate Scientific AS23044 Ethyl 4-Pyrazolecarboxylate 98% 5g $21 2026-06-04 Buy
Activate Scientific AS23044 Ethyl 4-Pyrazolecarboxylate 98% 25g $31 2026-06-04 Buy
Activate Scientific AS23044 Ethyl 4-Pyrazolecarboxylate 98% 100g $119 2026-06-04 Buy
AHH MT-12737 Ethyl 4-pyrazolecarboxylate 97% 5g $445 2026-05-26 Buy
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Properties

Melting point :78-80 °C (lit.)
Boiling point :138-140 °C/3 mmHg (lit.)
Density :1.2850 (rough estimate)
refractive index :1.5010 (estimate)
Flash point :138-140°C/3mm
storage temp. :Sealed in dry,Room Temperature
solubility :Miscible with acetone.
form :Crystalline Powder
pka :11.70±0.50(Predicted)
color :White to pale yellow
InChI :InChI=1S/C6H8N2O2/c1-2-10-6(9)5-3-7-8-4-5/h3-4H,2H2,1H3,(H,7,8)
InChIKey :KACZQOKEFKFNDB-UHFFFAOYSA-N
SMILES :N1C=C(C(OCC)=O)C=N1
LogP :0.909 (est)
CAS DataBase Reference :37622-90-5(CAS DataBase Reference)
NIST Chemistry Reference :4-(C2H5COO)-pyrazole(37622-90-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Ethyl 1H-pyrazole-4-carboxylate is used in the preparation of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides. Further, it acts as an intermediate in organic synthesis.

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Suppliers and manufacturers

Changzhou Ucheml Medicine Co., Ltd. JiangYin Ruisheng Chemical Co., Ltd. Nanijing m&m biotechnology Co. ,Ltd. Shanghai Micro-Mega Industry Co., Ltd. Changzhou hanergy Biotechnology Co., Ltd Changzhou chennuo Biotechnology Co., Ltd Changzhou Standard Chemicals Ltd. Creasyn Finechem(Tianjin) Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd.