Acetaldehyde ethyl propargyl acetal, 98%, Thermo Scientific™

Product Code	Brand	Quantity	Packaging
10025493	Thermo Scientific Acros 390640010	1 g	Glass bottle
10732084	Thermo Scientific Acros 390640050	5 g	Glass bottle

Chemical Identifiers

• CAS: 18669-04-0
• Molecular Weight (g/mol): 128.17
• InChI Key: QKBBTQJLUGADEG-UHFFFAOYSA-N
• IUPAC Name: 3-(1-ethoxyethoxy)prop-1-yne

• Molecular Formula: C₇H₁₂O₂
• MDL Number: MFCD00066344
• PubChem CID: 86774
• SMILES: CCOC(C)OCC#C

Specifications

• CAS: 18669-04-0
• CAS Max %: 100.0
• Density: 0.8930g/mL
• Infrared Spectrum: Authentic
• Molecular Formula: C₇H₁₂O₂
• MDL Number: MFCD00066344
• 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
• SMILES: CCOC(C)OCC#C
• Molecular Weight (g/mol): 128.17
• Formula Weight: 128.17
• Physical Form: Liquid

• CAS Min %: 97.5
• Color: Colorless to Yellow
• Boiling Point: 141°C to 142°C
• Assay Percent Range: 97.5% min. (GC)
• Refractive Index: 1.4150 to 1.417
• Specific Gravity: 0.893
• InChI Key: QKBBTQJLUGADEG-UHFFFAOYSA-N
• IUPAC Name: 3-(1-ethoxyethoxy)prop-1-yne
• PubChem CID: 86774
• Percent Purity: 98%
• Chemical Name or Material: Acetaldehyde ethyl propargyl acetal

Safety and Handling

GHS H Statement:
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.
Flammable liquid and vapor.

GHS P Statement:
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.

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

missing translation for 'einecsNumber' : 242-490-

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