Propargyl-PEG5-methane - ≥98% , CAS No.1101668-39-6

CAS: 1101668-39-6 Cat. No.: P595638 Molecular Weight: 246.3 PubChem CID: 86291528

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview

Propargyl-PEG5-methane is a PEG derivative containing a propargyl group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

Specifications & Purity

≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Canonical Smiles: COCCOCCOCCOCCOCC#C
• IUPAC Name: 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]prop-1-yne
• InChIKey: QOXHTXZSGABRDF-UHFFFAOYSA-N
• INCHI: 1S/C12H22O5/c1-3-4-14-7-8-16-11-12-17-10-9-15-6-5-13-2/h1H,4-12H2,2H3
• Isomeric SMILES: COCCOCCOCCOCCOCC#C
• PubChem CID: 86291528
• Molecular Weight: 246.3
• Reaxy-Rn: 18910394

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Class Organooxygen compounds
      • Subclass Ethers

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Class: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Not available
• Direct Parent: Dialkyl ethers
• Alternative Parents: Acetylides Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Acetylide - Dialkyl ether - Hydrocarbon derivative - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as dialkyl ethers. These are organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are alkyl groups.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Flash Point(°C): 115 °C
• Molecular Weight: 246.300 g/mol
• XLogP3: -0.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 13
• Exact Mass: 246.147 Da
• Monoisotopic Mass: 246.147 Da
• Topological Polar Surface Area: 46.200 Ų
• Heavy Atom Count: 17
• Formal Charge: 0
• Complexity: 187.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1