4'-Ethynylacetophenone, 98%

Catalog No.	Quantity	Packaging
AC390580010	1 g	Glass bottle
AC390580050	5 g	Glass bottle

Catalog No. AC390580010 Supplier Thermo Scientific Chemicals Supplier No. 390580010

Description

CAS: 42472-69-5 | C10H8O | 144.17 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 42472-69-5
• Molecular Formula: C10H8O
• Molecular Weight (g/mol): 144.17
• MDL Number: MFCD04974025
• InChI Key: WHFPFLKZXFBCSO-UHFFFAOYSA-N
• PubChem CID: 5123626
• IUPAC Name: 1-(4-ethynylphenyl)ethanone
• SMILES: CC(=O)C1=CC=C(C=C1)C#C

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 67.0°C to 70.0°C
• Color: Yellow
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Linear Formula: CHCC₆H₄COCH₃
• Quantity: 1 g
• Synonym: 1-4-ethynylphenyl ethanone, 1-4-ethynyl-phenyl-ethanone, 4-acetylphenylacetylene, ethanone, 1-4-ethynylphenyl, 4'-ethynylacetophenone, 1-4-ethynylphenyl ethan-1-one, 4-acetylphenylethyne, 4-acetylphenyl acetylene, 1-4-ethynylphenyl-ethanone, ethanone,1-4-ethynylphenyl
• Formula Weight: 144.17
• Percent Purity: 98%
• Physical Form: Powder
• Chemical Name or Material: 4'-Ethynylacetophenone

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. If eye irritation persists: Get medical advice/attention. IF ON SKIN: Wash with plenty of soap and water. Wear protective glov

SDS

RUO – Research Use Only