Hexadecyltrimethoxysilane

CAS: 16415-12-6

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Solubility Theory

Hansen Solubility Parameters ?
D: 13.88   P: 1.66   H: 1.35  
SMILES ? : C([Si](OC)(OC)OC)CCCCCCCCCCCCCCC

EHS Information

SDS Link
Hazard Overview: Skin irritation (Category 2), Eye irritation (Category 2A), Specific target organ toxicity - single exposure (Category 3), Respiratory system
NFPA Health Rating: 2
NFPA Flame Rating: 1
Compatible Glove Type: Nitrile

Physical Properties

Melting Point ? : -1 °CVapor Pressure: N/A
Boiling Point ? : 155 °CRefractive Index ? : 1.4375
Flash Point: 119.5 °CRelative Evaporation Rate (RER): N/A
MWt: 346.62 g/molWater Solubility: N/A
MVol ? : 389.461Viscosity: N/A
Density: 0.89 g/LFormula: C19H42O3Si
Other Names: Cetyltrimethoxysilane; Trimethoxyhexadecylsilane

Cost and Manufacturers
(*prices are estimated)
Average Lab Cost: $0.48/g
Average Bulk Cost: $63.5/lb.
Lab Size
Sigma Aldrich  445g  $189.00
Santa Cruz Biotech  89g  $47.00
Bulk
Molbase 1000g  $133.00
Gelest 2000g  $294.00