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ChemicalBook >> CAS DataBase List >> Methyl 3-oxotetrahydrothiophene-2-carboxylate

Methyl 3-oxotetrahydrothiophene-2-carboxylate

Methyl 3-oxotetrahydrothiophene-2-carboxylate price.
  • $36 - $2688
  • Product name: Methyl 3-oxotetrahydrothiophene-2-carboxylate
  • CAS: 2689-69-2
  • MF: C6H8O3S
  • MW: 160.19
  • EINECS:220-257-4
  • MDL Number:MFCD00156156
  • Synonyms:tetrahydro-3-oxo-2-thiophenecarboxylicacimethylester ;methyl tetrahydro-3-oxo-2-thenoate ;METHYL 3-OXOTETRAHYDROTHIOPHENE-2-CARBO&;3-Oxotetrahydrothiophene-2-carboxylic acid methyl ester;Tetrahydro-3-oxo-2-thiophenecarboxylic acid methyl ester;3-ketotetrahydrothiophene-2-carboxylic acid methyl ester;methyl 3-oxothiolane-2-carboxylate;methyl tetrahydrothiophen-3-one-2-carboxylate
Price27 Properties Safety Information Description
27 prices
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  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Labseeker
  • Sigma-Aldrich
  • Synthonix
  • Thermo Scientific Chemicals
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  • Manufactureraablocks
  • Product numberAA003RQJ
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 95%
  • Packaging1g
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003RQJ
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 95%
  • Packaging25g
  • Price$885
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number2452AB
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate
  • Packaging1g
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2689692
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate
  • Packaging5g
  • Price$253.49
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number2689692
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate
  • Packaging10g
  • Price$435.73
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097369
  • Product descriptionMETHYL TETRAHYDRO-3-OXO-2-THENOATE 95.00%
  • Packaging250MG
  • Price$617.3
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097369
  • Product descriptionMETHYL TETRAHYDRO-3-OXO-2-THENOATE 95.00%
  • Packaging1G
  • Price$829.52
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR932444
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging5g
  • Price$287
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR932444
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging250mg
  • Price$52
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR932444
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging1g
  • Price$71
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR932444
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging100mg
  • Price$36
  • Updated2026-06-04
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  • ManufacturerChemenu
  • Product numberCM199155
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging1g
  • Price$102
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM199155
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging5g
  • Price$299
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM199155
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97%
  • Packaging10g
  • Price$514
  • Updated2021-12-16
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  • ManufacturerCrysdot
  • Product numberCD41001424
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97+%
  • Packaging10g
  • Price$545
  • Updated2026-05-27
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  • ManufacturerCrysdot
  • Product numberCD41001424
  • Product descriptionMethyl 3-oxotetrahydrothiophene-2-carboxylate 97+%
  • Packaging5g
  • Price$317
  • Updated2026-05-27
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003RQJ Methyl 3-oxotetrahydrothiophene-2-carboxylate 95% 1g $45 2026-05-28 Buy
aablocks AA003RQJ Methyl 3-oxotetrahydrothiophene-2-carboxylate 95% 25g $885 2026-05-28 Buy
AK Scientific 2452AB Methyl 3-oxotetrahydrothiophene-2-carboxylate 1g $185 2021-12-16 Buy
Alichem 2689692 Methyl 3-oxotetrahydrothiophene-2-carboxylate 5g $253.49 2021-12-16 Buy
Alichem 2689692 Methyl 3-oxotetrahydrothiophene-2-carboxylate 10g $435.73 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097369 METHYL TETRAHYDRO-3-OXO-2-THENOATE 95.00% 250MG $617.3 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097369 METHYL TETRAHYDRO-3-OXO-2-THENOATE 95.00% 1G $829.52 2021-12-16 Buy
Apolloscientific OR932444 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 5g $287 2026-06-04 Buy
Apolloscientific OR932444 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 250mg $52 2026-06-04 Buy
Apolloscientific OR932444 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 1g $71 2026-06-04 Buy
Apolloscientific OR932444 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 100mg $36 2026-06-04 Buy
Chemenu CM199155 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 1g $102 2021-12-16 Buy
Chemenu CM199155 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 5g $299 2021-12-16 Buy
Chemenu CM199155 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97% 10g $514 2021-12-16 Buy
Crysdot CD41001424 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97+% 10g $545 2026-05-27 Buy
Crysdot CD41001424 Methyl 3-oxotetrahydrothiophene-2-carboxylate 97+% 5g $317 2026-05-27 Buy
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Properties

Melting point :38 °C (lit.)
Boiling point :232-254 °C/0.1 mmHg (lit.)
Density :1.281 g/mL at 1.281 °C (lit.)
refractive index :n20/D 1.511(lit.)
Flash point :>230 °F
storage temp. :2-8°C
form :Liquid
pka :11.11±0.20(Predicted)
Appearance :Off-white to light yellow <38°C Solid,>38°C Liquid
Water Solubility :Slightly soluble in water.
InChI :1S/C6H8O3S/c1-9-6(8)5-4(7)2-3-10-5/h5H,2-3H2,1H3
InChIKey :TUSSXVYKOOVOID-UHFFFAOYSA-N
SMILES :COC(=O)C1SCCC1=O
EPA Substance Registry System :2-Thiophenecarboxylic acid, tetrahydro-3-oxo-, methyl ester (2689-69-2)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Methyl 3-oxotetrahydrothiophene-2-carboxylate is used in the production of dihydro-thiophen-3-one.

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Suppliers and manufacturers

Suzhou Highfine Biotech Co., Ltd Alfa Aesar Shangchem Co., Ltd. Shanghai Hanhong Scientific Co.,Ltd. skychemical Co.Ltd Bide Pharmatech Ltd. Hunan HuaTeng Pharmaceutical Co., Ltd., Sigma-Aldrich skychemical Co.Ltd Nanjing Abix Biochemical Technology Co., Ltd.