Thiophene-3-carboxylic acid, 99%

Description

CAS: 88-13-1 | C5H4O2S | 128.145 g/mol

3-Thiophenecarboxylic acid has been used in the preparation of novel acetylene monomer, required for the synthesis of poly(2-methylbut-2-enyl thiophene-3-carboxylate) and oxazolines and oxazoles. It is also used as a lading compound for the development of a clinic useful D-amino acid inhibitor and have the potential to sever as active site proves to elucidate the structure-function relationships of D-amino acids.

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-Thiophenecarboxylic acid has been used in the preparation of novel acetylene monomer, required for the synthesis of poly(2-methylbut-2-enyl thiophene-3-carboxylate) and oxazolines and oxazoles. It is also used as a lading compound for the development of a clinic useful D-amino acid inhibitor and have the potential to sever as active site proves to elucidate the structure-function relationships of D-amino acids.

Solubility
Soluble in water at 20°C 4.3 g/L.

Notes
Store away from oxidizing agents and bases. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 88-13-1
• Molecular Formula: C5H4O2S
• Molecular Weight (g/mol): 128.145
• MDL Number: MFCD00005467
• InChI Key: YNVOMSDITJMNET-UHFFFAOYSA-N
• Synonym: 3-thiophenecarboxylic acid, 3-thenoic acid, 3-thiophenezoic acid, beta-thiophenic acid, 3-thienylcarboxylic acid, 3-thiophene carboxylic acid, 3-carboxythiophene, beta-thiophenecarboxylic acid, 3-thiophenoic acid, unii-6v3012q6be
• PubChem CID: 6918
• IUPAC Name: thiophene-3-carboxylic acid
• SMILES: C1=CSC=C1C(=O)O

• Melting Point: 137°C to 141°C
• Quantity: 100 g
• Beilstein: 1994
• Merck Index: 14,9279
• Solubility Information: Soluble in water at 20°C 4.3g/L.
• Formula Weight: 128.15
• Percent Purity: 99%
• Chemical Name or Material: Thiophene-3-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
EINECSNumber	201-802-5
RTECSNumber	XM8330300
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only