CAS 124238-56-8

Poly(oxy-1,2-ethanediyl), α-2-propyn-1-yl-ω-(2-propyn-1-yloxy)-

Description:

Poly(oxy-1,2-ethanediyl), α-2-propyn-1-yl-ω-(2-propyn-1-yloxy)-, commonly referred to by its CAS number 124238-56-8, is a synthetic polymer characterized by its ether linkages and propynyl functional groups. This compound features a polyether backbone, which contributes to its solubility in various organic solvents and water, depending on the molecular weight and degree of polymerization. The presence of propynyl groups enhances its reactivity, making it suitable for applications in polymer chemistry, such as in the synthesis of more complex materials or as a surfactant. Its structure allows for potential uses in coatings, adhesives, and as a dispersant in formulations. Additionally, the polymer's properties can be tailored by modifying the length of the polyether chains or the concentration of functional groups, which can influence its thermal stability, viscosity, and surface activity. Overall, this compound exemplifies the versatility of polyether-based materials in industrial and research applications.

Formula: (C₂H₄O)nC₆H₆O

InChI: InChI=1S/C8H10O2/c1-3-5-9-7-8-10-6-4-2/h1-2H,5-8H2

InChI key: InChIKey=RNHWCSPBGKGOLM-UHFFFAOYSA-N

SMILES: C(COCC#C)OCC#C

Synonyms:

• Polyethylene glycol bis(propargyl ether)
• Poly(oxy-1,2-ethanediyl), α-2-propynyl-ω-(2-propynyloxy)-
• Polyethylene glycol dipropargyl ether
• Polyethylene glycol dipropynyl ether
• Poly(oxy-1,2-ethanediyl), α-2-propyn-1-yl-ω-(2-propyn-1-yloxy)-

Bis-propargyl-PEG18

CAS: 124238-56-8

Bis-propargyl-PEG18 is a crosslinker containing two propargyl groups at each terminal end.

Formula: C₈H₁₀O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 138.16

Ref: TM-T23798

Bis-propargyl-PEG17

CAS: 124238-56-8

Purity: 95%

Molecular weight: 138.07

Ref: 10-F555575

Bis-propargyl-PEG18

CAS: 124238-56-8

Bis-propargyl-PEG18 is a PEG polymer categorised as homobifunctional PEG (X-PEG X). Used as a linker, bis-propargyl-PEG18 is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.

Formula: C₄₀H₇₄O₁₈

Purity: Min. 95%

Molecular weight: 843.01 g/mol

Ref: 3D-ZEA23856