1,3-Divinyltetramethyldisiloxane - ≥98%(GC) , CAS No.2627-95-4

CAS: 2627-95-4 Cat. No.: D155464 Formula: C₈H₁₈OSi₂ Molecular Weight: 186.4 EC Number: 220-099-6

GRADE & PURITY ≥98%(GC)

Synonyms

1,1,3,3-Tetramethyl-1,3-divinyldisiloxane(1,3-Divinyltetramethyldisiloxane) | 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-, 2-carboxy-2-phenylethyl ester | CD6210 | ethenyl[(ethenyldimethylsilyl)oxy]dimethylsilane | InChI=1/C8H18OSi2/c

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

1,1,3,3-Tetramethyl-1,3-divinyldisiloxane(1,3-Divinyltetramethyldisiloxane) | 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-, 2-carboxy-2-phenylethyl ester | CD6210 | ethenyl[(ethenyldimethylsilyl)oxy]dimethylsilane | InChI=1/C8H18OSi2/c

Specifications & Purity

≥98%(GC)

Storage

Room temperature

Shipped In

Normal

Purity

≥98%(GC)

Names and Identifiers

Pubchem Sid

488185170

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488185170

Canonical Smiles

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

IUPAC Name

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

InChIKey

BITPLIXHRASDQB-UHFFFAOYSA-N

INCHI

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

Isomeric SMILES

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

WGK Germany

2

RTECS

JM9235250

UN Number

1993

Packing Group

II

Molecular Weight

186.4

Reaxy-Rn

1762585

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1762585&ln=

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Class: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Siloxanes
• Direct Parent: Disiloxanes
• Alternative Parents: Organoheterosilanes Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Disiloxane - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - 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

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Immiscible with water.
• Sensitivity: Moisture sensitive.
• Refractive Index: 1.411
• Flash Point(°F): 24°C
• Flash Point(°C): 24°C
• Boil Point(°C): 139 °C
• Melt Point(°C): -99°C
• Molecular Weight: 186.400 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 186.09 Da
• Monoisotopic Mass: 186.09 Da
• Topological Polar Surface Area: 9.200 Ų
• Heavy Atom Count: 11
• 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: 1

XLogP3

Frequently Asked Questions

What is the purity of this product, and how is it determined?

This product is supplied at ≥98% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

How is this product shipped?

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

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

The CAS Number is 2627-95-4, the molecular formula is C8H18OSi2, and the molecular weight is 186.4 g/mol. InChIKey BITPLIXHRASDQB-UHFFFAOYSA-N.

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.