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

Ethyl pyrazole-4-carboxylate

Ethyl pyrazole-4-carboxylate price.
  • $6 - $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);Ethyl 4-pyrazolecarboxylate,98%;Ethyl 4-pyrazolecarboxylae
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  • ManufacturerAcrotein
  • Product numberH-7502
  • Product descriptionEthylpyrazole-4-carboxylate 97%
  • Packaging25g
  • Price$59.58
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-12737
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging5g
  • Price$445
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberU889
  • Product descriptionEthyl 4-pyrazolecarboxylate
  • Packaging100g
  • Price$201
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberB25351
  • Product descriptionEthyl 1H-pyrazole-4-carboxylate, 98%
  • Packaging1g
  • Price$36.5
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberB25351
  • Product descriptionEthyl 1H-pyrazole-4-carboxylate, 98%
  • Packaging5g
  • Price$129.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberB25351
  • Product descriptionEthyl 1H-pyrazole-4-carboxylate, 98%
  • Packaging25g
  • Price$594
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number37622905
  • Product descriptionEthylpyrazole-4-carboxylate
  • Packaging250mg
  • Price$659.6
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number37622905
  • Product descriptionEthylpyrazole-4-carboxylate
  • Packaging500mg
  • Price$1038.8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA276564
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA276564
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging5g
  • Price$9
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA276564
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging10g
  • Price$17
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA276564
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging25g
  • Price$34
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA276564
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging100g
  • Price$131
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA276564
  • Product descriptionEthyl 4-pyrazolecarboxylate 98%
  • Packaging500g
  • Price$501
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0029866
  • Product descriptionEthyl 4-pyrazolecarboxylate 95.00%
  • Packaging2.5G
  • Price$869
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0029866
  • Product descriptionEthyl 4-pyrazolecarboxylate 95.00%
  • Packaging25G
  • Price$2333.1
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein H-7502 Ethylpyrazole-4-carboxylate 97% 25g $59.58 2021-12-16 Buy
AHH MT-12737 Ethyl 4-pyrazolecarboxylate 98% 5g $445 2021-12-16 Buy
AK Scientific U889 Ethyl 4-pyrazolecarboxylate 100g $201 2021-12-16 Buy
Alfa Aesar B25351 Ethyl 1H-pyrazole-4-carboxylate, 98% 1g $36.5 2021-12-16 Buy
Alfa Aesar B25351 Ethyl 1H-pyrazole-4-carboxylate, 98% 5g $129.65 2024-03-01 Buy
Alfa Aesar B25351 Ethyl 1H-pyrazole-4-carboxylate, 98% 25g $594 2024-03-01 Buy
Alichem 37622905 Ethylpyrazole-4-carboxylate 250mg $659.6 2021-12-16 Buy
Alichem 37622905 Ethylpyrazole-4-carboxylate 500mg $1038.8 2021-12-16 Buy
Ambeed A276564 Ethyl 4-pyrazolecarboxylate 98% 1g $6 2021-12-16 Buy
Ambeed A276564 Ethyl 4-pyrazolecarboxylate 98% 5g $9 2021-12-16 Buy
Ambeed A276564 Ethyl 4-pyrazolecarboxylate 98% 10g $17 2021-12-16 Buy
Ambeed A276564 Ethyl 4-pyrazolecarboxylate 98% 25g $34 2021-12-16 Buy
Ambeed A276564 Ethyl 4-pyrazolecarboxylate 98% 100g $131 2021-12-16 Buy
Ambeed A276564 Ethyl 4-pyrazolecarboxylate 98% 500g $501 2021-12-16 Buy
American Custom Chemicals Corporation CHM0029866 Ethyl 4-pyrazolecarboxylate 95.00% 2.5G $869 2021-12-16 Buy
American Custom Chemicals Corporation CHM0029866 Ethyl 4-pyrazolecarboxylate 95.00% 25G $2333.1 2021-12-16 Buy

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.
pka :11.70±0.50(Predicted)
form :Crystalline Powder
color :White to pale yellow
InChIKey :KACZQOKEFKFNDB-UHFFFAOYSA-N
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): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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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