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  7. Hexamethyldisilane, 98+%, Thermo Scientific Chemicals

Hexamethyldisilane, 98+%, Thermo Scientific Chemicals

Product Code. 11464534
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Quantity:
5 g
25 g
100 g
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This item is not returnable. View return policy

Description

Hexamethyldisilane acts as a silylating reagent for allylic acetates, aryl halides and diketones. It is a source material for vapor deposition during silicon carbide growth. It is also used in electronic and semiconducter industries.

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

Applications
Hexamethyldisilane acts as a silylating reagent for allylic acetates, aryl halides and diketones. It is a source material for vapor deposition during silicon carbide growth. It is also used in electronic and semiconducter industries.

Solubility
Insoluble in water. Soluble in alcohol, ether and acetone.

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents, acids and bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1450-14-2
Molecular Formula C6H18Si2
Molecular Weight (g/mol) 146.38
MDL Number MFCD00008258
InChI Key NEXSMEBSBIABKL-UHFFFAOYSA-N
Synonym hexamethyldisilane, disilane, hexamethyl, permethyldisilane, disilane, 1,1,1,2,2,2-hexamethyl, 1,1,1,2,2,2-hexamethyldisilane, trimethyl trimethylsilyl silane, ch3 6si2, hecamethyldisilane, disilane m6, hexamethyl disilane
PubChem CID 74057
IUPAC Name trimethyl(trimethylsilyl)silane
SMILES C[Si](C)(C)[Si](C)(C)C

Specifications

Boiling Point 112°C to 113°C
Melting Point 12°C to 13°C
Quantity 5 g
UN Number UN1993
Beilstein 1633463
Flash Point −1°C (30°F)
Formula Weight 146.38
Percent Purity ≥98%
Odor Odorless
Chemical Name or Material Hexamethyldisilane

Safety and Handling

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Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 2
  • Skin sensitiser Category 1
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H225-Highly flammable liquid and vapour.
  • H317-May cause an allergic skin reaction.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only

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