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3-Ethoxythiophene-2-carboxylic acid, 97%

Catalog No. AAB2029614
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Catalog No. AAB2029614 Supplier Thermo Scientific Chemicals Supplier No. B2029614
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Description

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.
TRUSTED_SUSTAINABILITY

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 25 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

Safety and Handling

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
SDS

RUO – Research Use Only

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