4-Ethynylaniline, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
11905221	Thermo Scientific Acros 432950010	1 g	Glass bottle
11915221	Thermo Scientific Acros 432950050	5 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 14235-81-5
• Molecular Weight (g/mol): 117.15
• Synonym: 4-aminophenylacetylene, 4-ethynyl aniline, benzenamine, 4-ethynyl, p-aminophenylacetylene, 1-amino-4-ethynylbenzene, 4-aminophenyl acetylene, p-ethynylaniline, 4-ethynylaniline, 4-ethynyl-phenylamine, p-aminophenyl-acetylene
• IUPAC Name: 4-ethynylaniline

• Molecular Formula: C₈H₇N
• InChI Key: JXYITCJMBRETQX-UHFFFAOYSA-N
• PubChem CID: 3760025
• SMILES: C#CC1=CC=C(C=C1)N

Specifications

• CAS: 14235-81-5
• CAS Max %: 100.0
• Color: Yellow to Brown
• Assay Percent Range: 96% min. (GC)
• Synonym: 4-aminophenylacetylene, 4-ethynyl aniline, benzenamine, 4-ethynyl, p-aminophenylacetylene, 1-amino-4-ethynylbenzene, 4-aminophenyl acetylene, p-ethynylaniline, 4-ethynylaniline, 4-ethynyl-phenylamine, p-aminophenyl-acetylene
• SMILES: C#CC1=CC=C(C=C1)N
• Molecular Weight (g/mol): 117.15
• Formula Weight: 117.15
• Physical Form: Crystalline Powder

• CAS Min %: 96.0
• Melting Point: 100°C to 102°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₈H₇N
• InChI Key: JXYITCJMBRETQX-UHFFFAOYSA-N
• IUPAC Name: 4-ethynylaniline
• PubChem CID: 3760025
• Percent Purity: 97%
• Chemical Name or Material: 4-Ethynylaniline

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
If medical advice is needed, have product container or label at hand.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

Product Identifier

• 4-Ethynylaniline

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only