[A14628] CAS 498-62-4 | Thiophene-3-carboxaldehyde, 96% | Alfa
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Brand: Alfa Aesar
498-62-4 | C5H4OS | 3-thiophenecarboxaldehyde
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Chemical Identifiers
CAS
498-62-4
Molecular Weight (g/mol)
112.15
Synonym
3-thiophenecarboxaldehyde
SMILES
O=CC1=CSC=C1
InChI Key
RBIGKSZIQCTIJF-UHFFFAOYSA-N
Molecular Formula
C5H4OS
IUPAC Name
thiophene-3-carbaldehyde
Specifications
Assay from Supplier’s CofA
≥95.0% (US sourced material, GC)
Comment
Material sourced in UK and US
Form
Liquid
Assay (GC)
≥95.0% (UK sourced material)
Free acid (titration)
≤2.0% (UK sourced material)
설명
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.
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.
Other References:
Beilstein:105889
GHS Hazard and Precautionary Statements
Hazard Statements:H227-H302-H315-H319-H335
GHS H StatementH315-H319-H335-H227Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.Combustible liquid.
Precautionary Statements:P210-P235-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS498-62-4FORMULAC5H4OSEINECS207-865-5MDLMFCD00005466
| Pakage | 10g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |
