Acetaldehyde ethyl propargyl acetal, 98%, Thermo Scientific™

Specifications

Chemical Identifiers

• CAS: 18669-04-0
• Molecular Formula: C₇H₁₂O₂
• Molecular Weight (g/mol): 128.17
• MDL Number: MFCD00066344
• InChI Key: QKBBTQJLUGADEG-UHFFFAOYSA-N
• PubChem CID: 86774
• IUPAC Name: 3-(1-ethoxyethoxy)prop-1-yne
• SMILES: CCOC(C)OCC#C

• CAS Min %: 97.5
• CAS Max %: 100.0
• Color: Colorless to Yellow
• Density: 0.8930g/mL
• Boiling Point: 141°C to 142°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4150 to 1.417
• Quantity: 5 g
• Specific Gravity: 0.893
• Synonym: 3-1-ethoxyethoxy prop-1-yne, acetaldehyde ethyl propargyl acetal, 1-propyne, 3-1-ethoxyethoxy, 1-ethoxy-1-prop-2-yn-1-yloxy ethane, 3-1-ethoxyethoxy propyne, 1-ethoxyethoxy-2-propyne, 1-1-ethoxyethoxy-2propyne, 1-1-ethoxyethoxy-2-propyne, 5-methyl-4,6-dioxa-1-octyne, 1-propyne,3-1-ethoxyethoxy
• Formula Weight: 128.17
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: Acetaldehyde ethyl propargyl acetal

Safety and Handling

Product Identifier

• Acetaldehyde ethyl propargyl acetal

Signal Word

• Warning

Hazard Category

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

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H226-Flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• 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