Octadecyltrimethoxysilane, 90%, Tech., Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10657251	Thermo Scientific Acros 313600250	25 mL	Glass bottle
10300994	Thermo Scientific Acros 313601000	100 mL	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 3069-42-9
• Molecular Weight (g/mol): 374.69
• InChI Key: SLYCYWCVSGPDFR-UHFFFAOYSA-N
• PubChem CID: 76486
• SMILES: CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC

• Molecular Formula: C₂₁H₄₆O₃Si
• MDL Number: MFCD00043060
• Synonym: octadecyltrimethoxysilane, trimethoxy octadecyl silane, n-octadecyltrimethoxysilane, stearyltrimethoxysilane, silane, trimethoxyoctadecyl, octadecyl-trimethoxysilane, acmc-209hi7, ksc491g4l, trimethoxy octadecyl silane, technical grade
• IUPAC Name: trimethoxy(octadecyl)silane

Specifications

• CAS: 3069-42-9
• CAS Max %: 100.0
• Color: Colorless to Yellow
• Boiling Point: 170°C (0.1 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C₂₁H₄₆O₃Si
• Refractive Index: 1.4380 to 1.44
• Specific Gravity: 0.88
• Solubility Information: Solubility in water: insoluble (reacts)
• SMILES: CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC
• Molecular Weight (g/mol): 374.69
• Formula Weight: 374.69
• Grade: Technical
• Chemical Name or Material: Octadecyltrimethoxysilane

• CAS Min %: 88.0
• Melting Point: 13°C to 17°C
• Density: 0.8800g/mL
• Flash Point: 139°C
• Assay Percent Range: 88% min. Total octadecyltrimethoxysilanes (GC)
• Linear Formula: CH₃(CH₂)₁₇Si(OCH₃)₃
• MDL Number: MFCD00043060
• Synonym: octadecyltrimethoxysilane, trimethoxy octadecyl silane, n-octadecyltrimethoxysilane, stearyltrimethoxysilane, silane, trimethoxyoctadecyl, octadecyl-trimethoxysilane, acmc-209hi7, ksc491g4l, trimethoxy octadecyl silane, technical grade
• InChI Key: SLYCYWCVSGPDFR-UHFFFAOYSA-N
• IUPAC Name: trimethoxy(octadecyl)silane
• PubChem CID: 76486
• Percent Purity: 90%
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 221-339-2

Recommended Storage : Product may become turbid on storage

RUO – Research Use Only