4-Ethynylaniline
CAS Number14235-81-5
FormulaHC≡CC6H4NH2
Mol. Weight117.15 g/mol
4-Ethynylaniline
What is 4-Ethynylaniline?
4-Ethynylaniline is a chemical compound with CAS number 14235-81-5 and molecular formula HC≡CC6H4NH2. It is used in various industrial and research applications.
Applications
Used as an alkyne component in a synthesis of indoles from nitroarenes in the presence of a palladium-phenantroline catalyst.1
Specifications
Linear Formula
HC≡CC6H4NH2
Molecular Weight
117.15 g/mol
Assay/Purity
97%
Safety Information
GHS07Signal Word
Warning
Hazard Statements
H315-H319-H335
Precautionary Statements
P261-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
98-102 °C (dec.)(lit.)
WGK Germany
3