Silanes & Organosilanes Available to Source

Octyl Palmitate

CAS 2943-75-1 · MF C14H32O3Si · MW 276.49 g/mol

A preservative used to prevent microbial growth in personal care and cosmetic products.

SDS / TDS Download
CAS Number
2943-75-1
Molecular Formula
C14H32O3Si
Molecular Weight
276.49 g/mol
Material Family
Silanes & Organosilanes
Functional Roles
GHS / SDS Safety Warning
Environmental Hazard Irritant Flammable
  • H319 (20.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (12.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H315 (87.1%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H411 (22%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
  • H226 (14%): Flammable liquid and vapor [Warning Flammable liquids]
Chemical Identity
CAS Number2943-75-1
IUPAC Nametriethoxy(octyl)silane
InChI KeyMSRJTTSHWYDFIU-UHFFFAOYSA-N
PubChem CID 76262
INCI NameTRIETHOXYCAPRYLYLSILANE
Synonyms & Trade Names
Triethoxyoctylsilane Triethoxy(octyl)silane Octyltriethoxysilane triethoxycaprylylsilane Octyl(triethoxy)silane Prosil 9202 Silquest A 137 Prosil 9234 A 137 (coupling agent) Caprylyltriethoxysilane LDC331P08E Y 9187 DTXCID909246 RefChem:899462 Silane, Triethoxyoctyl-
Full Description

A preservative used to prevent microbial growth in personal care and cosmetic products.