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Substance Name: Disilane, 1,1,1,2,2,2-hexamethyl-
RN: 1450-14-2
InChIKey: NEXSMEBSBIABKL-UHFFFAOYSA-N

Molecular Formula

  • C6-H18-Si2

Molecular Weight

  • 146.38
 
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Names and Synonyms

Synonyms

  • Disilane, hexamethyl-
  • EC 215-911-0
  • EINECS 215-911-0
  • Hexamethyldisilane
  • Permethyldisilane

Systematic Names

  • Disilane, 1,1,1,2,2,2-hexamethyl-
  • Disilane, hexamethyl-
  • Hexamethyldisilane

Registry Numbers

CAS Registry Number

  • 1450-14-2

System Generated Number

  • 0001450142

Structure Descriptors

InChI

1S/C6H18Si2/c1-7(2,3)8(4,5)6/h1-6H3

InChIKey

NEXSMEBSBIABKL-UHFFFAOYSA-N

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral > 20gm/kg (20000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 59(4), Pg. 14, 1994.
mouse LD50 oral > 20gm/kg (20000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 59(4), Pg. 14, 1994.
rat LD50 oral > 20gm/kg (20000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 59(4), Pg. 14, 1994.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 13.5 deg C   EXP
Boiling Point 113.5 deg C   EXP
log P (octanol-water) 4.110 (none)   EST
Atmospheric OH Rate Constant 8.98E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.