Thiophene-3-carboxaldehyde, 96%

Description

CAS: 498-62-4 | C5H4OS | 112.146 g/mol

Thiophene-3-carboxaldehyde has been used in the synthesis of series of 4-substituted 2-thiophenesulfonamides, acetal and ketal derivatives of 4?-demethylepipodophyllotoxin-β-D-glucoside and epipodophyllotoxin-β-D-glucoside. Also has been used to produce 1,2-di-3-thienyl-2-hydroxyethanone (3,3?-thenoin), 3-thienyl symmetric analog of benzoin.

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-3-carboxaldehyde has been used in the synthesis of series of 4-substituted 2-thiophenesulfonamides, acetal and ketal derivatives of 4′-demethylepipodophyllotoxin-β-D-glucoside and epipodophyllotoxin-β-D-glucoside. Also has been used to produce 1,2-di-3-thienyl-2-hydroxyethanone (3,3′-thenoin), 3-thienyl symmetric analog of benzoin.

Solubility
Not miscible in water.

Notes
It is sensitive to air. Incompatible with oxidizing agents and heat.

Specifications

Chemical Identifiers

• CAS: 498-62-4
• Molecular Formula: C5H4OS
• Molecular Weight (g/mol): 112.146
• MDL Number: MFCD00005466
• InChI Key: RBIGKSZIQCTIJF-UHFFFAOYSA-N
• Synonym: 3-thiophenecarboxaldehyde, thiophene-3-carboxaldehyde, 3-formylthiophene, 3-thenaldehyde, 3-formyl-thiophene, 3-thiophenealdehyde, thiophene-3-aldehyde, 3-thiophene carboxaldehyde, 3-thiophenecarbaldehyde, 3-thiophenaldehyde
• PubChem CID: 68135
• ChEBI: CHEBI:87611
• IUPAC Name: thiophene-3-carbaldehyde
• SMILES: C1=CSC=C1C=O

• Density: 1.28
• Boiling Point: 194°C to 196°C
• Flash Point: 64°C (147°F)
• Refractive Index: 1.584
• Quantity: 10 g
• Beilstein: 105889
• Sensitivity: Air sensitive
• Solubility Information: Not miscible in water.
• Formula Weight: 112.15
• Percent Purity: 96%
• Chemical Name or Material: Thiophene-3-carboxaldehyde

Safety and Handling

Hazard Category	H227-H302-H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.
Precautionary Statement	P210-P235-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P370+P378q-P501c
EINECSNumber	207-865-5
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only