CAS 14235-81-5

4-ethynylaniline

Description:

4-Ethynylaniline, with the CAS number 14235-81-5, is an organic compound characterized by the presence of both an ethynyl group and an aniline moiety. It features a phenyl ring substituted at the para position with an ethynyl group (–C≡C–) and an amino group (–NH2). This compound is typically a colorless to pale yellow solid and is known for its aromatic properties. It is soluble in organic solvents but has limited solubility in water due to its hydrophobic nature. 4-Ethynylaniline is of interest in organic synthesis and materials science, particularly in the development of polymers and dyes. Its reactivity is influenced by the electron-donating nature of the amino group, which can participate in various chemical reactions, including electrophilic aromatic substitution and coupling reactions. Safety considerations should be taken into account when handling this compound, as it may pose health risks upon exposure. Overall, 4-ethynylaniline serves as a valuable building block in the synthesis of more complex organic molecules.

Formula: C₈H₇N

InChI: InChI=1/C8H7N/c1-2-7-3-5-8(9)6-4-7/h1,3-6H,9H2

InChI key: InChIKey=JXYITCJMBRETQX-UHFFFAOYSA-N

SMILES: C(#C)C1=CC=C(N)C=C1

Synonyms:

• (4-Ethynylphenyl)amine
• 1-Amino-4-ethynylbenzene
• 4-Amino-1-ethynylbenzene
• 4-Aminophenylacetylene
• 4-Aminophenylethyne
• 4-Ethenylbenzenamine
• 4-Ethynylbenzenamine
• Aniline, p-ethynyl-
• Benzenamine, 4-ethynyl-
• P-Apac
• p-Aminophenylacetylene
• p-Ethynylaniline
• Benzenamine, 4-ethynyl-(9CI)
• 4-Ethynyl aniline (4-aminophenylacetylene)
• 4-ETHYNYLPHENYLAMINE
• 4-ETHYNYLANILINE

4-Ethynylaniline

CAS: 14235-81-5

Formula: C₈H₇N

Purity: >98.0%(HPLC)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 117.15

Ref: 3B-E0505

4-Ethynylaniline

CAS: 14235-81-5

Formula: C₈H₇N

Purity: 98%

Color and Shape: Solid

Molecular weight: 117.1479

Ref: IN-DA00340S

4-Ethynylaniline (4-Aminophenyl acetylene)

CAS: 14235-81-5

Ref: 7W-GK3341

Erlotinib Impurity 41

CAS: 14235-81-5

Formula: C₈H₇N

Color and Shape: Yellow Solid

Molecular weight: 117.15

Ref: 4Z-E-2860

4-Ethynylaniline

CAS: 14235-81-5

Formula: C₈H₇N

Purity: 95%

Color and Shape: Solid

Molecular weight: 117.151

Ref: 10-F045242

4-Ethynylaniline

CAS: 14235-81-5

4-Ethynylaniline

Formula: C₈H₇N

Purity: 98%

Color and Shape: yellow-brown solid

Molecular weight: 117.15g/mol

Ref: 54-OR400295

4-Ethynylaniline

CAS: 14235-81-5

4-Ethynylaniline is a molecule that contains a carbonyl group and a sulfide bond. It has been shown to have a low toxicity in animal studies, but it does have the potential for carcinogenicity. 4-Ethynylaniline is used as an intermediate in the synthesis of diphenyl ethers, which are used as solvents and electrochemical probes. 4-Ethynylaniline has been shown to form hydrogen bonds with other molecules, including water, which contribute to its structural properties. 4-Ethynylaniline's fluorescence properties make it useful for detecting proteins such as cytochrome c oxidase in mitochondria. The molecule also undergoes thermal expansion at different rates depending on the temperature.

Formula: C₈H₇N

Purity: Min. 98 Area-%

Color and Shape: Powder

Molecular weight: 117.15 g/mol

Ref: 3D-FE35095