Karstedt Catalyst Solution - in xylene,Pt:~2% , CAS No.68478-92-2

CAS: 68478-92-2 Cat. No.: K110178 Fórmula: O[Si(CH₃)₂CH=CH₂]₂Pt Peso molecular: 381.48 Número EC: 270-844-4

CALIDAD & PUREZA in xylene,Pt:~2%

Synonyms

Umicore HS221 | Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane | RCNRJBWHLARWRP-UHFFFAOYSA-N | SCHEMBL63112 | ETHENYL[(ETHENYLDIMETHYLSILYL)OXY]DIMETHYLSILANE PLATINUM | 1,1,3,3-tetramethyl-1,3-divinyldisiloxane, platinum salt

Storage

Room temperature,Argon charged

Shipped In

Normal

Descripción general

A powerful hydrosilylation catalyst for preparation of trans-β-silanes. Hydrosilylation Catalysts

Especificaciones

Sinónimos

Umicore HS221 | Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane | RCNRJBWHLARWRP-UHFFFAOYSA-N | SCHEMBL63112 | ETHENYL[(ETHENYLDIMETHYLSILYL)OXY]DIMETHYLSILANE PLATINUM | 1,1,3,3-tetramethyl-1,3-divinyldisiloxane, platinum salt

Especificaciones y pureza

in xylene,Pt:~2%

Mecanismos bioquímicos y fisiológicos

高效铂金催化剂在硅橡胶硫化过程中可以在低温下迅速进行，且无副产物，不变色，在硅氢加成反应中反应迅速。

Condiciones de almacenamiento de almacenamiento

Room temperature,Argon charged

Enviado en

Normal

Nombres e identificadores

Pubchem Sid

508807014

Sonrisas canónicas

C[Si](C)(C=C)O[Si](C)(C)C=C.[Pt]

IUPAC Name

ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane;platinum

InChIKey

RCNRJBWHLARWRP-UHFFFAOYSA-N

INCHI

1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;

Isómeros SMILES

C[Si](C)(C=C)O[Si](C)(C)C=C.[Pt]

WGK Alemania

3

Peso molecular

381.48

Reaxy-Rn

11327506

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11327506&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Clase Organometalloid compounds
      • Subclass Organosilicon compounds
        • Level5 Siloxanes
          • Level6 Disiloxanes

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Clase: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Siloxanes
• Direct Parent: Disiloxanes
• Alternative Parents: Organoheterosilanes Organic transition metal salts Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Disiloxane - Organoheterosilane - Organic metalloid salt - Organic transition metal salt - Organic oxygen compound - Hydrocarbon derivative - Aliphatic acyclic compound
• Descripción: This compound belongs to the class of organic compounds known as disiloxanes. These are organosilicon compounds with the general formula H[Si](R)(R')O[Si](H)(R'')R''' (R= organyl, R'-R'''= H or organyl).
• 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: Miscible with toluene, xylene, isopropyl alcohol, double-vinyl silicone oil and vinyl terminated poly(dimethylsiloxane). Immiscible with water
• Sensibilidad: Moisture sensitive ， air sensitive
• Punto de inflamación (°C): 28 °C
• Punto de ebullición (°C): 138 °C
• Punto de fusión (°C): 12-13 °C
• Peso molecular: 381.480 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 381.054 Da
• Monoisotopic Mass: 381.054 Da
• Topological Polar Surface Area: 9.200 Ų
• Heavy Atom Count: 12
• Formal Charge: 0
• Complexity: 143.000
• 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: 2

XLogP3