Pentamethyldisiloxane - ≥95% , CAS No.1438-82-0

CAS: 1438-82-0 Cat. No.: P167295 Summenformel: C₅H₁₆OSi₂ Molekulargewicht: 148.35 EG-Nummer: 215-873-5 PubChem CID: 6327260

QUALITÄT & REINHEIT ≥95%

Synonyms

Disiloxane,1,1,1,3,3-pentamethyl- | Vinyl Pepentamethyl Disiloxane | 1,1,1,3,3-Pentamethyldisiloxane | s12900 | (trimethylsiloxy)dimethylsilane | dimethyl(trimethylsilyloxy)silicon | EINECS 215-873-5 | PMDS | AKOS006220955 | Pentamethyldisiloxane | A80812

Storage

Room temperature,Argon charged

Shipped In

Normal

Spezifikationen

Synonyme

Disiloxane,1,1,1,3,3-pentamethyl- | Vinyl Pepentamethyl Disiloxane | 1,1,1,3,3-Pentamethyldisiloxane | s12900 | (trimethylsiloxy)dimethylsilane | dimethyl(trimethylsilyloxy)silicon | EINECS 215-873-5 | PMDS | AKOS006220955 | Pentamethyldisiloxane | A80812

Spezifikationen & Reinheit

≥95%

Storage

Room temperature,Argon charged

Verschickt in

Normal

Reinheit

≥95%

Namen und Kennungen

Pubchem Sid

488195702

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488195702

Kanonisches Lächeln

C[Si](C)O[Si](C)(C)C

InChIKey

XUKFPAQLGOOCNJ-UHFFFAOYSA-N

INCHI

1S/C5H15OSi2/c1-7(2)6-8(3,4)5/h1-5H3

Isomere SMILES

C[Si](C)O[Si](C)(C)C

WGK Deutschland

3

PubChem CID

6327260

Molekulargewicht

148.35

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Klasse Organometalloid compounds
      • Subclass Organosilicon compounds
        • Ebene5 Organoheterosilanes
          • Ebene6 Trialkylheterosilanes

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Klasse: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Organoheterosilanes
• Direct Parent: Trialkylheterosilanes
• Alternative Parents: Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Trialkylheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Aliphatic acyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as trialkylheterosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one heteroatom.
• 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
• Brechungsindex: 1.37
• Flammpunkt (°F): -2.2 °F
• Flammpunkt (°C): -19 °C
• Siedepunkt (°C): 86 °C
• Molekulargewicht: 147.340 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 147.066 Da
• Monoisotopic Mass: 147.066 Da
• Topological Polar Surface Area: 9.200 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 65.300
• 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

XLogP3

Häufig gestellte Fragen

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

The CAS Number is 1438-82-0, the molecular formula is C5H16OSi2, and the molecular weight is 148.35 g/mol. InChIKey XUKFPAQLGOOCNJ-UHFFFAOYSA-N.

What is the purity of this product?

This product is supplied at ≥95% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

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.