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  7. Hexamethyldisilane, 98+%, Thermo Scientific Chemicals

Hexamethyldisilane, 98+%, Thermo Scientific Chemicals

29.70 EUR - 299.49 EUR

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
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Thermo Scientific Alfa Aesar
A13155.06 		5 g This item is currently unavailable or has been discontinued.
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Thermo Scientific Alfa Aesar
A13155.14 		25 g
99.39 EUR
25g
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Thermo Scientific Alfa Aesar
A13155.22 		100 g
299.49 EUR
100g
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Description

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.
Specifications

Chemical Identifiers

1450-14-2
146.38
NEXSMEBSBIABKL-UHFFFAOYSA-N
74057
C[Si](C)(C)[Si](C)(C)C
C6H18Si2
MFCD00008258
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
trimethyl(trimethylsilyl)silane

Specifications

112°C to 113°C
1450-14-2
MFCD00008258
1633463
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
C[Si](C)(C)[Si](C)(C)C
146.38
146.38
Odorless
12°C to 13°C
C6H18Si2
UN1993
−1°C (30°F)
NEXSMEBSBIABKL-UHFFFAOYSA-N
trimethyl(trimethylsilyl)silane
74057
≥98%
Hexamethyldisilane
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Safety and Handling

Safety and Handling

GHS H Statement
H225-H319-H317-H335
Highly flammable liquid and vapour.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

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missing translation for 'tsca' : TSCA

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.

SDS
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Product Certifications

RUO – Research Use Only