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Substance Name: Triethoxysilane
RN: 998-30-1
UNII: 8T460WDH89
InChIKey: QQQSFSZALRVCSZ-UHFFFAOYSA-N

Classification Code

  • Threshold Planning Quantity (TPQ) = 500 lb

Molecular Formula

  • C6-H16-O3-Si

Molecular Weight

  • 164.275
 
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Names and Synonyms

Name of Substance

  • Triethoxysilane

Synonyms

  • 4-01-00-01359 (Beilstein Handbook Reference)
  • BRN 1738989
  • EC 213-650-7
  • EINECS 213-650-7
  • HSDB 6332
  • NSC 124134
  • Silane, triethoxy-
  • Triethoxysilane
  • UNII-8T460WDH89

Systematic Names

  • Silane, triethoxy-
  • Triethoxysilane

Superlist Name

  • Triethoxysilane

Registry Numbers

CAS Registry Number

  • 998-30-1

FDA UNII

  • 8T460WDH89

System Generated Number

  • 0000998301

Structure Descriptors

InChI

InChI=1S/C6H16O3Si/c1-4-7-10(8-5-2)9-6-3/h10H,4-6H2,1-3H3

InChIKey

QQQSFSZALRVCSZ-UHFFFAOYSA-N

Smiles

CCO[SiH](OCC)OCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 500mg/m3/2H (500mg/m3) BEHAVIORAL: ATAXIA

KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 5, Pg. 192, 1963.
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00018,
rat LC50 inhalation 500mg/m3/2H (500mg/m3) KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BEHAVIORAL: ATAXIA
Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 5, Pg. 192, 1963.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 133.5 deg C   EXP
log P (octanol-water) 0.250 (none)   EST
Atmospheric OH Rate Constant 1.85E-11 cm3/molecule-sec 25 EST

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