Thiophene-2,5-dicarboxylic acid, 97%

Description

CAS: 4282-31-9 | C6H4O4S | 172.154 g/mol

Thiophene-2,5-dicarboxylic acid may be used in the synthesis new cobalt(II) thiophenedicarboxylate coordination polymer and novel mesogenic thiophene based supramolecular liquid crystals.

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
Thiophene-2,5-dicarboxylic acid may be used in the synthesis new cobalt(II) thiophenedicarboxylate coordination polymer and novel mesogenic thiophene based supramolecular liquid crystals.

Solubility
Very soluble in water.

Notes
Stable under recommended storage conditions. Store away from oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 4282-31-9
• Molecular Formula: C6H4O4S
• Molecular Weight (g/mol): 172.154
• MDL Number: MFCD00016896
• InChI Key: YCGAZNXXGKTASZ-UHFFFAOYSA-N
• Synonym: 2,5-thiophenedicarboxylic acid, 2,5-dicarboxythiophene, unii-5q8a2g9y8a, 2,5-thiophene dicarboxylic acid, pubchem5580, maybridge4_002021, acmc-1aj5p, ksc182i5d, 2,5-thiophene-dicarboxylic acid, thiophene-2.5-dicarboxylic acid
• PubChem CID: 20273
• IUPAC Name: thiophene-2,5-dicarboxylic acid
• SMILES: C1=C(SC(=C1)C(=O)O)C(=O)O

• Melting Point: 355°C to 360°C
• Quantity: 25 g
• Beilstein: 136781
• Solubility Information: Very soluble in water.
• Formula Weight: 172.16
• Percent Purity: 97%
• Chemical Name or Material: Thiophene-2,5-dicarboxylic 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	224-284-2
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only