Product Name

  • Name

    Ethyltriethoxysilane

  • EINECS 201-080-1
  • CAS No. 78-07-9
  • Article Data68
  • CAS DataBase
  • Density 0.896
  • Solubility insoluble
  • Melting Point -78 ºC
  • Formula C8H20 O3 Si
  • Boiling Point 158-159 ºC
  • Molecular Weight 192.331
  • Flash Point 29 ºC
  • Transport Information
  • Appearance Clear liquid. Characteristic odor.
  • Safety Mildly toxic by ingestion and skin contact. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes R10   
  • Molecular Structure Molecular Structure of 78-07-9 (Ethyltriethoxysilane)
  • Hazard Symbols
  • Synonyms A 15; A 15(silane); ETES; Ethaneorthosiliconic acid, triethyl ester;Ethyltriethoxysilane; MTS 32; NSC 5230; Triethoxyethylsilane
  • PSA 27.69000
  • LogP 2.05470

Ethyltriethoxysilane Chemical Properties

Chemical Name: Ethyltriethoxysilane
IUPAC NAME: Triethoxy(ethyl)silane
CAS No.: 78-07-9
EINECS: 201-080-1
RTECS: VV4205000
RTECS Class: Organometallic ; Primary Irritant
Molecular Formula: C8H20O3Si
Molecular Weight: 192.33 g/mol
Melting Point: -78 °C
Density: 0.892 g/cm3
Flash Point: 52.2 °C
Boiling Point: 156.6 °C at 760 mmHg
Sensitive: Moisture Sensitive
Water Solubility: Insoluble
Following is the structure of Ethyltriethoxysilane (CAS No.:78-07-9):


Product Categories about Ethyltriethoxysilane (CAS No.:78-07-9) are Functional Materials ; Si (Classes of Silicon Compounds) ; Silane Coupling Agents ; Silane Coupling Agents (Intermediates) ; Si-O Compounds ; Trialkoxysilanes
The chemical synonymous of Ethyltriethoxysilane (CAS No.:78-07-9) are Triethoxyethylsilane ; triethoxyethyl silicane ; Ethyltriethoxysilane ; Ethaneorthosiliconic acid, triethyl ester ; Ethyltriethoxy-silan ; NSC5230 ; Silane, ethyltriethoxy-

Ethyltriethoxysilane Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 16mL/kg (16mL/kg)   Union Carbide Data Sheet. Vol. 4/27/1964,
rat LD50 oral 14gm/kg (14000mg/kg)   Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 60, 1949.

Ethyltriethoxysilane Safety Profile

Attention:
1. Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

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