Stearyl triethoxysilane
Basic information
- CAS
7399-00-0- Standard SMILES
CCCCCCCCCCCCCCCCCC[Si](OCC)(OCC)OCC- InChIKey
FZMJEGJVKFTGMU-UHFFFAOYSA-N- Molecular formula
- C24H52O3Si
- Average molar mass
- 416.8 g/mol
- Monoisotopic mass
- 416.36857205
Names & identifiers
- Preferred name
- Stearyl triethoxysilane
- IUPAC
- triethoxy(octadecyl)silane
- English name
- n-Octadecyltriethoxysilane
- Molecular formula
- C24H52O3Si
- Molecular weight
- 416.75
Names & synonyms
Octadecyltriethoxysilane7399-00-0n-OctadecyltriethoxysilaneTriethoxyoctadecylsilanestearyl triethoxysilanestearyltriethoxysilane1VN9P25L8HDTXSID90224778EINECS 230-995-9RefChem:889181DTXCID20147269STEARYL TRIETHOXYSILANE [INCI]
Show more names
DK377LS-6970Triethoxy(octadecyl)4-oxo-5-hexenenitrileTriethoxysilyloctadecanen-Octodecyltriethoxysilane
230-995-9SILANE, TRIETHOXYOCTADECYL-triethoxy(octadecyl)silaneoctadecyl triethoxysilaneC24H52O3SiTriethoxystearylsilaneMFCD00039875Octadecyltriethoxysilane, 95%
Database identifiers
- CAS
7399-00-0- PubChem CID
- 81885
- DTXSID
DTXSID90224778- UNII
- 1VN9P25L8H
- EC Number
- 230-995-9
- Nikkaji
- J208.816I
Properties
Computed structural properties
- Topological polar surface area
- 27.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 23
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 283
Experimental & physicochemical properties
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
Physical DescriptionColorless liquid; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 10 · 10-12°C
- Boiling point
- 165 °C · 165 °C
- Density
- 0.87 · 0.87
- refractive index
- 1.438 · 1.4380
- Flash point
- 195 °C · 195°C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Oil
- color
- Colourless
- Specific Gravity
- 0.87 · 0.87
- Hydrolytic Sensitivity
- 7 · 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 46 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazards SummaryAn irritant; [Alfa Aesar MSDS] See n-Octadecyltrimethoxysilane.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- wgk
- 3
- tsca
- No
- hs_code
- 29319090
- risk_code
- 36/37/38-36/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36-37
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Chemistry & industry
Applications
UsesOctadecyltriethoxysilane is used in method for dyeing keratin material, comprising the use of an organic C1-C6 alkoxy silane and tannic acid.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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