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

CAS: 40842-04-4 Cat. No.: B595277 Fórmula: C₈H₁₀O₂ Peso molecular: 138.17 Número EC: 808-107-1

CALIDAD & PUREZA ≥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.

Especificaciones

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

Preguntas frecuentes

How should this product be stored?

Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 40842-04-4, the molecular formula is C8H10O2, and the molecular weight is 138.17 g/mol. InChIKey RNHWCSPBGKGOLM-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.