CAS 3973-18-0

2-(2-Propyn-1-yloxy)ethanol

Description:

2-(2-Propyn-1-yloxy)ethanol, with the CAS number 3973-18-0, is an organic compound characterized by its ether and alcohol functional groups. It features a propynyl group attached to an ether linkage, which connects to an ethanol moiety. This structure imparts unique properties, including moderate polarity due to the hydroxyl (-OH) group, which can engage in hydrogen bonding, enhancing its solubility in polar solvents like water. The presence of the alkyne group (propynyl) contributes to its reactivity, particularly in addition reactions, making it a useful intermediate in organic synthesis. The compound is typically a colorless liquid at room temperature and may have a characteristic odor. Its applications can range from use in chemical synthesis to potential roles in pharmaceuticals or as a solvent. Safety considerations include handling it in well-ventilated areas and using appropriate personal protective equipment, as it may pose health risks if inhaled or ingested.

Formula: C₅H₈O₂

InChI: InChI=1/C5H8O2/c1-2-4-7-5-3-6/h1,6H,3-5H2

InChI key: InChIKey=GHGCQQRMJCSIBQ-UHFFFAOYSA-N

SMILES: O(CC#C)CCO

Synonyms:

• 2-(2-Propyn-1-yloxy)ethanol
• 2-(2-Propynyloxy)-Ethano
• 2-(Prop-2-Yn-1-Yloxy)Ethanol
• 2-(Prop-2-Ynyloxy)Ethanol
• 2-(Prop-2-yn-1-yloxy)ethan-1-ol
• 2-(Propargyloxy)ethanol
• 2-Prop-2-ynoxyethanol
• 2-Propynoxyethanol
• 3-(2-Hydroxyethoxy)-1-propyne
• 4-Oxa-1-Hexyn-6-Ol
• Ethanol, 2-(2-propyn-1-yloxy)-
• Ethanol, 2-(2-propynyloxy)-
• Ethanol, 2-(ethynyloxy)-
• Ethylene glycol monopropargyl ether
• Isovaleryl-V-V-Sta-A-Sta-Och3
• Isovaleryl-W-Sta-A-Sta-Och3
• PME
• Pepstatin A Methyl Ester
• Propargyl Alcohol Ethoxylate
• Propyne ethoxylate
• Propynol ethoxylate
• 2-(2-propynyloxy)Ethanol
• 3-Oxa-5-hexyne-1-ol

Propynol ethoxylate

CAS: 3973-18-0

Formula: C₅H₈O₂

Purity: 90%

Color and Shape: Liquid

Molecular weight: 100.1158

Ref: IN-DA0035JB

Propargyl-PEG1-alcohol

CAS: 3973-18-0

Propargyl-PEG1-alcohol

Formula: C₅H₈O₂

Purity: 98% (nmr) (Typical Value in Batch COA)

Color and Shape: oil

Molecular weight: 100.12g/mol

Ref: 54-BIPG1713

Propynol Ethoxylate

CAS: 3973-18-0

Propynol Ethoxylate is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules.

Formula: C₅H₈O₂

Purity: 98%

Color and Shape: Less To Yellowish Liquid Colorless To Yellowish Liquid

Molecular weight: 100.12

Ref: TM-T16656

Propynol Ethoxylate (>80%)

Controlled Product

CAS: 3973-18-0

Applications Propynol Ethoxylate is an intermediate and it is shown to be used in the design and synthesis of a tag-free chemical probe for photoafiinity labeling.
References Mayer, T., et al.: Eur. J. Org. Chem. 28, 4711 (2007)

Formula: C₅H₈O₂

Purity: >80%

Color and Shape: Neat

Molecular weight: 100.12

Ref: TR-P838375

Propynol ethoxylate

CAS: 3973-18-0

Formula: C₅H₈O₂

Purity: 90%

Color and Shape: Liquid

Molecular weight: 100.117

Ref: 10-F403771