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Thiophene-2-carboxaldehyde, 98+%

Catalog No. AAA1434436
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100 g
500 g
1000 g

CAS: 98-03-3 | C5H4OS | 112.15 g/mol

Thiophene-2-carboxaldehyde is used in the preparation of beta-aryl-beta-amino acids and urea derivatives. It acts as an arylation reagent. Further, it is used in the synthesis of unsaturated ketones, which serve as antiviral and cytotoxic agents. In addition to this, it is used as an intermediate to manufacture pharmaceuticals and aromatic compounds.

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-carboxaldehyde is used in the preparation of beta-aryl-beta-amino acids and urea derivatives. It acts as an arylation reagent. Further, it is used in the synthesis of unsaturated ketones, which serve as antiviral and cytotoxic agents. In addition to this, it is used as an intermediate to manufacture pharmaceuticals and aromatic compounds.

Solubility
Miscible with chloroform, alcohol, ether, dimethylsulfoxide, ethyl acetate and most organic solvents. Immiscible with water.

Notes
Store in a cool place. Incompatible with strong bases, strong oxidizing agents and strong reducing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 98-03-3
Molecular Formula C5H4OS
Molecular Weight (g/mol) 112.15
MDL Number MFCD00005429
InChI Key CNUDBTRUORMMPA-UHFFFAOYSA-N
Synonym 2-thiophenecarboxaldehyde, 2-thenaldehyde, thiophene-2-aldehyde, 2-formylthiophene, 2-thienylaldehyde, 2-thiophenealdehyde, thiophene-2-carboxaldehyde, 2-thienylcarboxaldehyde, 2-thienaldehyde, alpha-formylthiophene
PubChem CID 7364
ChEBI CHEBI:87301
IUPAC Name thiophene-2-carbaldehyde
SMILES O=CC1=CC=CS1

Specifications

Density 1.22
Boiling Point 196°C to 198°C
Flash Point 78°C (172°F)
Refractive Index 1.591
Quantity 500 g
Beilstein 105819
Sensitivity Air sensitive
Solubility Information Miscible with chloroform,alcohol,ether,dimethylsulfoxide,ethyl acetate and most organic solvents. Immiscible with water.
Formula Weight 112.15
Percent Purity ≥98%
Chemical Name or Material Thiophene-2-carboxaldehyde
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Hazard Category H227-H302-H315-H317-H319
Hazard Statement GHS H Statement
H301-H227-H319
Toxic if swallowed.
Combustible liquid.
Causes serious eye irritation.
Precautionary Statement P210-P261-P264b-P270-P272-P280-P301+P312-P302+P352-P305+P351+P338-P330-P333+P313-P362-P370+P378q-P501c
EINECSNumber 202-629-8
RTECSNumber XM8135000
TSCA Yes
Recommended Storage Keep cold

RUO – Research Use Only

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