273643

2-Octynal

97%

• Linear Formula: CH₃(CH₂)₄C≡CCHO
• CAS Number: 1846-68-0
• Molecular Weight: 124.18
• EC Number: 217-427-5
• MDL number: MFCD00134098
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856546
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: liquid
• refractive index: n20/D 1.454 (lit.)
• bp: 74-76 °C/15 mmHg (lit.)
• density: 0.871 g/mL at 25 °C (lit.)
• functional group: aldehyde
• SMILES string: CCCCCC#CC=O
• InChI: 1S/C8H12O/c1-2-3-4-5-6-7-8-9/h8H,2-5H2,1H3
• InChI key: DUUGWLGPIZCNLM-UHFFFAOYSA-N

Description

Application

2-Octynal was used in the synthesis of (R)- and (S)-argentilactone via enantioselective catalytic allylation (ECA) and ring-closing metathesis pathways.

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H317,H400
• Precautionary Statements: P261 - P272 - P273 - P280 - P302 + P352 - P333 + P313
• Hazard Classifications: Aquatic Acute 1 - Skin Sens. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 154.4 °F - closed cup
• Flash Point(C): 68 °C - closed cup