Hexamethyldisiloxane(HMDSO) - NMR grade, ≥99.7% , CAS No.107-46-0

CAS: 107-46-0 Cat. No.: H105444 Summenformel: C₆H₁₈Si₂O Molekulargewicht: 162.38 Beilstein Registry Number: 1736258 EG-Nummer: 203-492-7

QUALITÄT & REINHEIT NMR grade, ≥99.7%

Synonyms

HMDSO | 1,1,1,3,3,3-Hexamethyldisiloxane # | CAS-107-46-0 | HEXAMETHYLDISILOXANE | MFCD00008265 | Bis(trimethylsilyl) oxide | Hexamethyldisiloxane, NMR grade, >=99.5% | J-802221 | NCGC00164086-01 | BCP11630 | H0091 | NSC43346 | NSC-43346 | Tox21_112082 |

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Spezifikationen

Synonyme

HMDSO | 1,1,1,3,3,3-Hexamethyldisiloxane # | CAS-107-46-0 | HEXAMETHYLDISILOXANE | MFCD00008265 | Bis(trimethylsilyl) oxide | Hexamethyldisiloxane, NMR grade, >=99.5% | J-802221 | NCGC00164086-01 | BCP11630 | H0091 | NSC43346 | NSC-43346 | Tox21_112082 |

Spezifikationen & Reinheit

NMR grade, ≥99.7%

Storage

Room temperature,Argon charged

Verschickt in

FedEx DG Service

Note

NMR grade

Reinheit

≥99.7%

Namen und Kennungen

Pubchem Sid

488182922

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488182922

Kanonisches Lächeln

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

IUPAC Name

trimethyl(trimethylsilyloxy)silane

InChIKey

UQEAIHBTYFGYIE-UHFFFAOYSA-N

INCHI

1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3

Isomere SMILES

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

WGK Deutschland

1

RTECS

JM9237000

UN-Nummer

1993

Verpackungsgruppe

II

Molekulargewicht

162.38

Beilstein

1736258

Reaxy-Rn

1736258

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1736258&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Klasse Organometalloid compounds
      • Subclass Organosilicon compounds
        • Ebene5 Siloxanes
          • Ebene6 Disiloxanes

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

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

• Löslichkeit: Insoluble in water, soluble in most organic solvents.
• Empfindlichkeit: Hygroscopic
• Brechungsindex: 1.375
• Flammpunkt (°F): 32 °F
• Flammpunkt (°C): 0 °C
• Siedepunkt (°C): 101°C
• Schmelzpunkt (°C): -59°C
• Molekulargewicht: 162.380 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 162.09 Da
• Monoisotopic Mass: 162.09 Da
• Topological Polar Surface Area: 9.200 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 76.200
• 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 is the purity of this product?

This product is supplied at ≥99.7% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

What does NMR grade mean?

NMR grade indicates that the chemical has been purified and tested specifically for use in nuclear magnetic resonance (NMR) spectroscopy. Key specifications typically include controlled UV absorbance at common detection wavelengths, low non-volatile residue, controlled moisture content, and verified lot-to-lot consistency. NMR grade is used for mobile phases, sample preparation and analytical standards in this workflow.

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 is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

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

The CAS Number is 107-46-0, the molecular formula is C6H18OSi2, and the molecular weight is 162.38 g/mol. InChIKey UQEAIHBTYFGYIE-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.