Karstedt Catalyst Solution - 0.05 M in poly(dimethylsiloxane), vinyl terminated , CAS No.68478-92-2

CAS: 68478-92-2 Cat. No.: K131672 分子式: O[Si(CH₃)₂CH=CH₂]₂Pt 分子量: 381.48 EC番号: 270-844-4

グレード＆純度 0.05 M in poly(dimethylsiloxane), vinyl terminated

Synonyms

Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex | Karstedt Catalyst | Karstedt′s catalyst | Platinum(0) 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane

Storage

Room temperature,Argon charged

Shipped In

Normal

概要

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

Product class
PGM Solutions, M-C, Homogeneous Catalysts, Diene/Dienyl Ligands, Vinylsiloxane Ligands, Vinylsiloxane Solutions

Reaction type
Hydrosilylation

Chemical properties

Chemical formula

C24H54O3Si6Pt2

Empirical formula

Pt(vs)hc

Molecular weight

949.35 (anhydrous)

Metal

Pt

Theoretical metal content

21

Physical state

liquid

Color

light yellow

仕様

同義語

Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex | Karstedt Catalyst | Karstedt′s catalyst | Platinum(0) 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane

仕様と純度

0.05 M in poly(dimethylsiloxane), vinyl terminated

生化学的・生理学的メカニズム

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。

保管条件

Room temperature,Argon charged

入荷

Normal

名前と識別子

パブケム・シド

508807013

パブケム・シド・ウル

https://pubchem.ncbi.nlm.nih.gov/substance/508807013

カノニカル・スマイル

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;

異性体SMILES

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

WGKドイツ

3

分子量

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
    • 分類 Organometalloid compounds
      • Subclass Organosilicon compounds
        • Level5 Siloxanes
          • Level6 Disiloxanes

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• 分類: 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
• 説明: 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

化学的性質と物理的性質

• 感度: Moisture sensitive；Air sensitive；Heat sensitive
• 引火点（°C）: 28 °C
• 沸点（°C）: 138 °C
• 融点（°C）: 12-13 °C
• 分子量: 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