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3-Ethoxythiophene-2-carboxylic acid, 97%

Catalog No. AAB2029603
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Catalog No. Quantity
AAB2029603 1 g
AAB2029606 5 g
AAB2029614 25 g
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Catalog No. AAB2029603

Supplier: Thermo Scientific Chemicals B2029603

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CAS: 139926-23-1 | C7H8O3S | 172.198 g/mol

3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.

Notes
Store in cool, dry place in a well sealed container. Store away from oxidizing agents, bases, reducing agents.

Chemical Identifiers

CAS 139926-23-1
Molecular Formula C7H8O3S
Molecular Weight (g/mol) 172.198
MDL Number MFCD00205205
InChI Key FTKDCOINUAYGTC-UHFFFAOYSA-N
PubChem CID 2777652
IUPAC Name 3-ethoxythiophene-2-carboxylic acid
SMILES CCOC1=C(SC=C1)C(=O)O

Specifications

Melting Point 121°C to 123°C
Quantity 1 g
Synonym maybridge1_003798, acmc-20an4i, 3-ethoxy-2-thiophenecarboxylic acid, 2-thiophenecarboxylicacid,3-ethoxy, 2-thiophenecarboxylicacid, 3-ethoxy, 2-thiophenecarboxylic acid, 3-ethoxy
Formula Weight 172.2
Percent Purity 97%
Chemical Name or Material 3-Ethoxythiophene-2-carboxylic acid
Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only