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ChemicalBook--->CAS DataBase List--->5118-06-9

5118-06-9

5118-06-9 Structure

5118-06-9 Structure
IdentificationMore
[Name]

Methyl 3-hydroxythiophene-2-carboxylate
[CAS]

5118-06-9
[Synonyms]

3-HYDROXYTHIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
METHYL 3-HYDROXY-2-THIOPHENECARBOXYLATE
METHYL 3-HYDROXYTHIOPHENE-2-CARBOXYLATE
METHYL-3-HYDROXYTHIOPHENE CARBOXYLATE
[EINECS(EC#)]

692-439-5
[Molecular Formula]

C6H6O3S
[MDL Number]

MFCD00055642
[Molecular Weight]

158.18
[MOL File]

5118-06-9.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powder
[Melting point ]

38-43 °C(lit.)
[Boiling point ]

107-109°C 13mm
[density ]

1.372±0.06 g/cm3(Predicted)
[Fp ]

>230 °F
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[pka]

9.47±0.10(Predicted)
[Water Solubility ]

Slightly soluble in water.
[CAS DataBase Reference]

5118-06-9(CAS DataBase Reference)
Questions And AnswerBack Directory
[Uses]

3-Hydroxy-2-thiophenecarboxylic Acid Methyl Ester, is used as a reactant in synthesizing nitro-products where reaction occurs with thiophenol.
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29309090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Ethyl acetate-->Methanol-->Dichloromethane-->Sodium-->Magnesium sulfate-->Hexane-->Magnesium-->Methyl thioglycolate-->Ethyl propiolate-->METHYL ALPHA-CHLOROACRYLATE-->ETHYL ALPHA-CHLOROACRYLATE-->BOC-3-AMINO-THIOPHENE-2-CARBOXYLIC ACID-->METHYL 3-METHOXYACRYLATE-->METHYL 3-OXOTETRAHYDROTHIOPHENE-2-CARBOXYLATE-->Methyl propiolate
[Preparation Products]

Tenoxicam-->2-Thiophenecarboxylicacid,3-hydroxy-4-nitro-,methylester(7CI,9CI)-->2-Thiophenecarboxylic acid, 2-chloro-2,3-dihydro-3-oxo-, Methyl ester
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powder
[Synthesis Reference(s)]

Synthetic Communications, 9, p. 731, 1979 DOI: 10.1080/00397917908064186
Spectrum DetailBack Directory
[Spectrum Detail]

Methyl 3-hydroxythiophene-2-carboxylate(5118-06-9)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Methyl 3-hydroxythiophene-2-carboxylate, 97%(5118-06-9)
[Alfa Aesar]

Methyl 3-hydroxythiophene-2-carboxylate, 97%(5118-06-9)
[Sigma Aldrich]

5118-06-9(sigmaaldrich)
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