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ChemicalBook >> CAS DataBase List >> Ethyl 5-methylisoxazole-4-carboxylate

Ethyl 5-methylisoxazole-4-carboxylate

Ethyl 5-methylisoxazole-4-carboxylate price.
  • $8 - $1320.69
  • Product name: Ethyl 5-methylisoxazole-4-carboxylate
  • CAS: 51135-73-0
  • MF: C7H9NO3
  • MW: 155.15
  • EINECS:625-158-3
  • MDL Number:MFCD01631119
  • Synonyms:ETHYL 5-METHYLISOXAZOLE-4-CARBOXYLATE;ethyl 5-methyl-4-isoxazolecarboxylate;ETHYL 3-METHYLPYRAZOLE-4-CARBOXYLATE;5-methyl-4-isoxazolecarboxylic acid ethyl ester;5-Methylisoxazole-4-carboxylic acid ethyl ester;5-METHYL-4-ISOXAZOLECARBOXYLATE;4-Isoxazolecarboxylicacid,5-methyl-,ethylester(6CI,9CI);Ethyl-5-methylisoxzaole-4 carboxylate
Price53 Properties Safety Information Description
53 prices
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  • aablocks
  • Acints
  • Advanced Chemicals Intermediat
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
  • AHH
  • AK Scientific
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  • Manufactureraablocks
  • Product numberAA003QA3
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QA3
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 96%
  • Packaging10g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QA3
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 97%
  • Packaging5g
  • Price$12
  • Updated2026-05-28
  • Buy
  • ManufacturerAcints
  • Product numberACI-NI-00034
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 95%+
  • Packaging10g
  • Price$72.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-NI-00034
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 95%+
  • Packaging10g
  • Price$85.05
  • Updated2026-05-20
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-NI-00034
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 95%+
  • Packaging10g
  • Price$85.05
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-NI-00034
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 95%+
  • Packaging10g
  • Price$72.5
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-12548
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 96%
  • Packaging100g
  • Price$448
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-12548
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 97%
  • Packaging100g
  • Price$448
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-12548
  • Product descriptionEthyl 5-methylisoxazole-4-carboxylate 97%
  • Packaging100g
  • Price$448
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ091
  • Product descriptionEthyl 5-methyl-4-isoxazolecarboxylate 98%(HPLC)
  • Packaging10g
  • Price$56
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ62375
  • Product descriptionEthyl 5-methyl-4-isoxazolecarboxylate 95%
  • Packaging25g
  • Price$98
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberQ091
  • Product descriptionEthyl 5-methyl-4-isoxazolecarboxylate 98%(HPLC)
  • Packaging25g
  • Price$136
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62375
  • Product descriptionEthyl 5-methyl-4-isoxazolecarboxylate 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ091
  • Product descriptionEthyl 5-methyl-4-isoxazolecarboxylate 98%(HPLC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62375
  • Product descriptionEthyl 5-methyl-4-isoxazolecarboxylate 95%
  • Packaging5g
  • Price$34
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003QA3 Ethyl 5-methylisoxazole-4-carboxylate 97% 1g $8 2026-05-28 Buy
aablocks AA003QA3 Ethyl 5-methylisoxazole-4-carboxylate 96% 10g $18 2026-05-28 Buy
aablocks AA003QA3 Ethyl 5-methylisoxazole-4-carboxylate 97% 5g $12 2026-05-28 Buy
Acints ACI-NI-00034 Ethyl 5-methylisoxazole-4-carboxylate 95%+ 10g $72.5 2021-12-16 Buy
Acints ACI-NI-00034 Ethyl 5-methylisoxazole-4-carboxylate 95%+ 10g $85.05 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-NI-00034 Ethyl 5-methylisoxazole-4-carboxylate 95%+ 10g $85.05 2026-05-19 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-NI-00034 Ethyl 5-methylisoxazole-4-carboxylate 95%+ 10g $72.5 2021-12-16 Buy
AHH MT-12548 Ethyl 5-methylisoxazole-4-carboxylate 96% 100g $448 2021-12-16 Buy
AHH MT-12548 Ethyl 5-methylisoxazole-4-carboxylate 97% 100g $448 2026-05-25 Buy
AHH MT-12548 Ethyl 5-methylisoxazole-4-carboxylate 97% 100g $448 2026-05-26 Buy
AK Scientific Q091 Ethyl 5-methyl-4-isoxazolecarboxylate 98%(HPLC) 10g $56 2026-06-04 Buy
AK Scientific J62375 Ethyl 5-methyl-4-isoxazolecarboxylate 95% 25g $98 2026-06-04 Buy
AK Scientific Q091 Ethyl 5-methyl-4-isoxazolecarboxylate 98%(HPLC) 25g $136 2026-06-04 Buy
AK Scientific J62375 Ethyl 5-methyl-4-isoxazolecarboxylate 95% 1g $12 2026-06-04 Buy
AK Scientific Q091 Ethyl 5-methyl-4-isoxazolecarboxylate 98%(HPLC) 1g $16 2026-06-04 Buy
AK Scientific J62375 Ethyl 5-methyl-4-isoxazolecarboxylate 95% 5g $34 2026-06-04 Buy
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Properties

Melting point :49-52°C
Boiling point :95-97°C 15mm
Density :1.118 g/mL at 25 °C
refractive index :1.4597
Flash point :95-97°C/15mm
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform, Methanol
form :Solid
pka :-3.53±0.50(Predicted)
color :Yellow
BRN :122097
InChI :1S/C7H9NO3/c1-3-10-7(9)6-4-8-11-5(6)2/h4H,3H2,1-2H3
InChIKey :KOMSQTMQKWSQDW-UHFFFAOYSA-N
SMILES :CCOC(=O)c1cnoc1C
CAS DataBase Reference :51135-73-0(CAS DataBase Reference)

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

Shows systemic antifungal activity accompanied by high levels of phytotoxicity.

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Ethyl 5-methylisoxazole-4-carboxylate
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Ethyl 5-methylisoxazole-4-carboxylate CAS:51135-73-0
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