3-Hexyn-2-one, 97%, Thermo Scientific™

Specifications

Chemical Identifiers

• CAS: 1679-36-3
• Molecular Formula: C6H8O
• Molecular Weight (g/mol): 96.129
• MDL Number: MFCD00041627
• InChI Key: LTAPKZGQTMVYMX-UHFFFAOYSA-N
• Synonym: 3-hexyn-2-one, 2-oxo-3-hexyne, acmc-209dxd, 1-butynyl methyl ketone
• PubChem CID: 137151
• IUPAC Name: hex-3-yn-2-one
• SMILES: CCC#CC(=O)C

• CAS Min %: 96.0
• CAS Max %: 100.0
• Color: Yellow
• Density: 0.8780g/mL
• Boiling Point: 68.0°C (50.0 mmHg)
• Flash Point: 39°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97%
• Packaging: Glass Bottle
• Refractive Index: 1.4400 to 1.4420 (20°C, 589nm)
• Linear Formula: CH₃CH₂C≡CCOCH₃
• Quantity: 1 g
• Specific Gravity: 0.878
• Formula Weight: 96.13
• Percent Purity: 97%
• Physical Form: Liquid
• Chemical Name or Material: 3-Hexyn-2-one

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: May cause respiratory irritation. Fatal if swallowed. Causes serious eye irritation. Causes skin irritation. Fatal if inhaled. Flammable liquid and vapor. Highly flammable liquid and vapor.
Precautionary Statement	GHS P Statement: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Avoid breathing dust/fume/gas/mist/vapors/spray. 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. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/Bond container and receiving equipment. 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.

SDS

RUO – Research Use Only