Bis-propargyl-PEG2 - ≥98% , CAS No.40842-04-4

CAS: 40842-04-4 Cat. No.: B595277 Peso molecular: 138.17 Número EC: 808-107-1

GRADE & PURITY ≥98%

Synonyms

4,7-Dioxa-1,9-decadiyne | BP-21675 | BS-28372 | SCHEMBL9492835 | s10506 | 1,2-Bis(2-propynyloxy)ethane | BP-28784 | LCWG012 | 1-Propyne, 3,3'-[1,2-ethanediylbis(oxy)]bis- | 3-(2-prop-2-ynoxyethoxy)prop-1-yne | Alkyne-PEG2-Alkyne | 1,2-bis(prop-2-yn-1-ylox

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Descripción general

Bis-propargyl-PEG2 is a PEG derivative containing two propargyl groups. The propargyl groups 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

Sinónimos

4, 7-Dioxa-1, 9-decadiyne | BP-21675 | BS-28372 | SCHEMBL9492835 | s10506 | 1, 2-Bis(2-propynyloxy)ethane | BP-28784 | LCWG012 | 1-Propyne, 3, 3'-[1, 2-ethanediylbis(oxy)]bis- | 3-(2-prop-2-ynoxyethoxy)prop-1-yne | Alkyne-PEG2-Alkyne | 1, 2-bis(prop-2-yn-1-ylox

Especificaciones y pureza

≥98%

Condiciones de almacenamiento de almacenamiento

Store at -20°C

Enviado en

Ice chest + Ice pads

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥98%

Nombres e identificadores

• Sonrisas canónicas: C#CCOCCOCC#C
• IUPAC Name: 3-(2-prop-2-ynoxyethoxy)prop-1-yne
• InChIKey: RNHWCSPBGKGOLM-UHFFFAOYSA-N
• INCHI: 1S/C8H10O2/c1-3-5-9-7-8-10-6-4-2/h1-2H,5-8H2
• Isómeros SMILES: C#CCOCCOCC#C
• Peso molecular: 138.17
• Reaxy-Rn: 1850353
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1850353&ln=

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Clase: 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
• Descripción: 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

Propiedades químicas y físicas

• Solubilidad: Solubility in DMSO, DCM, DMF
• Índice de refracción: 1.46
• Punto de inflamación (°C): 58 °C
• Punto de ebullición (°C): 88°C/15mmHg(lit.)
• Peso molecular: 138.160 g/mol
• XLogP3: 0.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 138.068 Da
• Monoisotopic Mass: 138.068 Da
• Topological Polar Surface Area: 18.500 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 135.000
• 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