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Hexamethyldisiloxane, 98+%, Thermo Scientific Chemicals Product Code.: 10276870

Hexamethyldisiloxane, 98+%, Thermo Scientific Chemicals

Product Code. 10276870
100 mL, Glass bottle
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Quantity:
10 mL
100 mL
500 mL
2.5 L
Packaging:
Glass bottle
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Product Code. 10276870

Brand: Thermo Scientific Acros 194791000

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This item is not returnable. View return policy

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Silylation reagent
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 107-46-0
InChI Key UQEAIHBTYFGYIE-UHFFFAOYSA-N
Synonym hexamethyldisiloxane, disiloxane, hexamethyl, hexamethyl disiloxane, oxybis trimethylsilane, fluka ag, hmdso, bis trimethylsilyl ether, belsil dm 0.65, bis trimethylsilyl oxideShow MoreShow Less
PubChem CID 24764
ChEBI CHEBI:78002
IUPAC Name trimethyl(trimethylsilyloxy)silane
SMILES C[Si](C)(C)O[Si](C)(C)C

Specifications

Melting Point -59.0°C
Color Colorless
Density 0.7600g/mL
Boiling Point 101.0°C
Flash Point −6°C
Infrared Spectrum Authentic
Assay Percent Range 98% min. (GC)
Packaging Glass bottle
Molecular Formula C6H18OSi2
Linear Formula (CH3)3SiOSi(CH3)3
Refractive Index 1.3765 to 1.3785
Quantity 100 mL
Beilstein 04,III,1859
Fieser 08,240; 09,55; 10,196
Merck Index 15,4726
Specific Gravity 0.76
Solubility Information Solubility in water: insoluble.
Molecular Weight (g/mol) 162.38
Viscosity 0.5 mPa.s (25°C)
Formula Weight 162.38
Percent Purity 98+%
Physical Form Liquid
Chemical Name or Material Hexamethyldisiloxane
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Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0467536 Certificate TypeCertificate of Analysis Date31/01/2025 Catalog Number194790025,194791000,194795000
Lot NumberA0463437 Certificate TypeCertificate of Analysis Date04/06/2024 Catalog Number194790025,194791000,194795000
Lot NumberA0459395 Certificate TypeCertificate of Analysis Date16/01/2024 Catalog Number194790025,194791000,194790100,194795000
Lot NumberA0454666 Certificate TypeCertificate of Analysis Date25/08/2023 Catalog Number194790025,194791000,194790100,194795000
Lot NumberA0396672 Certificate TypeCertificate of Analysis Date14/12/2022 Catalog Number
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Product Identifier
  • Hexamethyldisiloxane
Signal Word
  • Danger
Hazard Category
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Flammable liquid Category 2
Hazard Statement
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
  • H225-Highly flammable liquid and vapour.
Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P273-Avoid release to the environment.
  • P403+P233-Store in a well-ventilated place. Keep container tightly closed.

RUO – Research Use Only

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