Bromo-PEG2-bromide - ≥98% , CAS No.31255-10-4

CAS: 31255-10-4 Cat. No.: B596668 Summenformel: C₆H₁₂Br₂O₂ Molekulargewicht: 276 EG-Nummer: 873-955-1

GRADE & PURITY ≥98%

Synonyms

SCHEMBL45206 | LCZC1380 | SY251171 | 1,8-dibromo-3,6-dioxaoctane | 1,2-bis(2-bromoethoxy)ethane | MFCD00466590 | EN300-367471 | s10638 | BP-21674 | BS-27797 | Ethane, 1,2-bis(2-bromoethoxy)- | 1-Bromo-2-[2-(2-bromoethoxy)ethoxy]ethane | AKOS028108699 | Br

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Übersicht

Bromo-PEG2-bromide is a PEG derivative containing two bromide groups. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

Synonyme

SCHEMBL45206 | LCZC1380 | SY251171 | 1,8-dibromo-3,6-dioxaoctane | 1,2-bis(2-bromoethoxy)ethane | MFCD00466590 | EN300-367471 | s10638 | BP-21674 | BS-27797 | Ethane, 1,2-bis(2-bromoethoxy)- | 1-Bromo-2-[2-(2-bromoethoxy)ethoxy]ethane | AKOS028108699 | Br

Spezifikationen & Reinheit

≥98%

Storage

Store at -20°C,Argon charged

Verschickt in

Ice chest + Ice pads

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥98%

Namen und Kennungen

• Pubchem Sid: 528772973
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/528772973
• Kanonisches Lächeln: C(COCCBr)OCCBr
• IUPAC Name: 1,2-bis(2-bromoethoxy)ethane
• InChIKey: UOWNEWCMPHICQH-UHFFFAOYSA-N
• INCHI: 1S/C6H12Br2O2/c7-1-3-9-5-6-10-4-2-8/h1-6H2
• Isomere SMILES: C(COCCBr)OCCBr
• Molekulargewicht: 276
• Reaxy-Rn: 1739201
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1739201&ln=

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Klasse: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Not available
• Direct Parent: Dialkyl ethers
• Alternative Parents: Organobromides Hydrocarbon derivatives Alkyl bromides
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Dialkyl ether - Hydrocarbon derivative - Organobromide - Organohalogen compound - Alkyl halide - Alkyl bromide - Aliphatic acyclic compound
• Beschreibung: 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

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Moisture sensitive，Air sensitive，Heat sensitive
• Flammpunkt (°F): 114 °C
• Flammpunkt (°C): 114 °C
• Siedepunkt (°C): 140 °C/12 mmHg
• Molekulargewicht: 275.970 g/mol
• XLogP3: 1.500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 7
• Exact Mass: 275.918 Da
• Monoisotopic Mass: 273.92 Da
• Topological Polar Surface Area: 18.500 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 53.700
• 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