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3-Thiophenecarboxaldehyde

3-Thiophenecarboxaldehyde chemical structure
CAS Number498-62-4
FormulaC5H4OS
Mol. Weight112.15 g/mol

What is 3-Thiophenecarboxaldehyde?

3-Thiophenecarboxaldehyde is a chemical compound with CAS number 498-62-4 and molecular formula C5H4OS. It is used in various industrial and research applications.

Applications

3-Thiophenecarboxaldehyde has been used in the synthesis of:
• series of 4-substituted 2-thiophenesulfonamides1
• acetal and ketal derivatives of 4′-demethylepipodophyllotoxin-β-D-glucoside and epipodophyllotoxin-β-D-glucoside2
• 1,2-di-3-thienyl-2-hydroxyethanone (3,3′-thenoin), 3-thienyl symmetric analog of benzoin3

Specifications

Molecular Weight

112.15 g/mol

Assay/Purity

98%

Boiling Point

194-196 °C(lit.)
86-87 °C/20 mmHg(lit.)

Density

1.28 g/mL at 25 °C(lit.)

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H302

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

EC Number

207-865-5

WGK Germany

3

Frequently Asked Questions