2-Acetyl-5-methylthiophene, 98%, Thermo Scientific Chemicals

Description

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

Specifications

Chemical Identifiers

• CAS: 13679-74-8
• Molecular Formula: C7H8OS
• Molecular Weight (g/mol): 140.20
• MDL Number: MFCD00014529
• InChI Key: YOSDTJYMDAEEAZ-UHFFFAOYSA-N
• Synonym: 2-acetyl-5-methylthiophene, 1-5-methylthiophen-2-yl ethanone, ketone, methyl 5-methyl-2-thienyl, 1-5-methyl-2-thienyl ethan-1-one, 2-methyl-5-acetylthiophene, ethanone, 1-5-methyl-2-thienyl, methylthienylcetone, 1-5-methyl-2-thienyl ethanone, 5-methyl-2-acetylthiophene, methyl 5-methyl-2-thienyl ketone
• PubChem CID: 83655
• IUPAC Name: 1-(5-methylthiophen-2-yl)ethanone
• SMILES: CC(=O)C1=CC=C(C)S1

• Melting Point: 24°C to 28°C
• Density: 1.119
• Boiling Point: 65°C to 67°C (1 mmHg)
• Refractive Index: 1.5625
• Quantity: 5 g
• Beilstein: 110854
• Sensitivity: Light sensitive
• Formula Weight: 140.2
• Percent Purity: 98%
• Chemical Name or Material: 2-Acetyl-5-methylthiophene

Safety and Handling

Product Identifier

• 2-Acetyl-5-methylthiophene

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4

Hazard Statement

• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H332-Harmful if inhaled.

Precautionary Statement

• 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/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.

Supplemental information

• MIXTURE LIST-Contains : 1-(5-Methyl-2-thienyl)ethan-1-one

RUO – Research Use Only