Karstedt Catalyst Solution - 0.1 M in poly(dimethylsiloxane), vinyl terminated , CAS No.68478-92-2

CAS: 68478-92-2 Cat. No.: K131673 Formule: O[Si(CH₃)₂CH=CH₂]₂Pt Poids moléculaire: 381.48 Numéro CE: 270-844-4

QUALITÉ & PURETÉ 0.1 M in poly(dimethylsiloxane), vinyl terminated

Synonyms

Karstedt′s catalyst | Platinum(0) 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes

Storage

Room temperature,Argon charged

Shipped In

Normal

Vue d’ensemble

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

Metal

Pt

Theoretical metal content

21

Physical state

liquid

Color

light yellow

Spécifications

Synonymes

Karstedt′s catalyst | Platinum(0) 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes

Spécifications et pureté

0.1 M in poly(dimethylsiloxane), vinyl terminated

Mécanismes biochimiques et physiologiques

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。

Conditions de stockage de stockage

Room temperature,Argon charged

Expédié en

Normal

Noms et identifiants

Pubchem Sid

504765789

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504765789

Sourires canoniques

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;

Isomères SMILES

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

WGK Allemagne

3

Poids moléculaire

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

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Classe: 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
• Description: 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

Propriétés chimiques et physiques

• Solubilité: Miscible with toluene, xylene, isopropyl alcohol, double-vinyl silicone oil and vinyl terminated poly(dimethylsiloxane). Immiscible with water.
• Sensibilité: Moisture sensitive；Air sensitive；Heat sensitive
• Point d'éclair (°C): 28 °C
• Point d'ébullition (°C): 138 °C
• Point de fusion (°C): 12-13 °C
• Poids moléculaire: 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