Hexadecyl(trimethoxy)silane

Basic Information

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CAS Number

16415-12-6

Molecular Formula

C19H42O3Si

Molecular Weight

346.63 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-1°C

Boiling Point

155°C/1mmHg

Refractive Index

n20/D 1.44

SMILES

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CO[Si](OC)(CCCCCCCCCCCCCCCC)OC

InChI

InChI=1S/C19H42O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-23(20-2,21-3)22-4/h5-19H2,1-4H3

InChIKey

RSKGMYDENCAJEN-UHFFFAOYSA-N

LogP

6.345800000000008

Topological Polar Surface Area

27.69 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

224

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

对湿度敏感

Synonyms & References

English

Hexadecyltrimethoxysilane
n-Hexadecyltrimethoxysilane
hexadecyl(trimethoxy)silane
Hexadecyltrimethoxysilane (1-(Trimethoxysilyl)hexadecane)
Trimethoxyhexadecylsilane
Trimethoxy(hexadecyl)silane
AY43-216MC
Dynasylan 9116
Si 116
Silane 116
VP-Si116
Hexatriemethoxysilane
Trimethoxyhexadecylsilan
HexadecyltriMethoxysilaMe
hexyldecyltrimethoxysilane
TRIMETHOXY-HEXADECYLSILANE
Silane, hexadecyltrimethoxy-
1-(TRIMETHOXYSILYL)HEXADECANE
975S1VH3IB
Cetyl trimethoxysilane
C19H42O3Si
KSC491G4N
8341AA
TRA0068566
AK105948
ST24047373
DYNASYLAN 9116
HEXADECYLTRIMETHOXYSILANE

MDL Number

MFCD00069149

Customs Code

2931909090

FAQ

What is Hexadecyl(trimethoxy)silane (CAS: 16415-12-6)?

Hexadecyl(trimethoxy)silane (CAS: 16415-12-6) is an organosilane compound with the chemical formula C16H33SiO3. It is a colorless liquid known for its hydrophobic properties and ability to form stable silicon-oxygen bonds. This compound is commonly used as a coupling agent in chemical synthesis and surface modification applications due to its reactivity and compatibility with various materials.

What are the main uses of Hexadecyl(trimethoxy)silane (CAS: 16415-12-6)?

Hexadecyl(trimethoxy)silane (CAS: 16415-12-6) is primarily utilized in pharmaceuticals for drug delivery systems and as a functionalizing agent. In industry, it serves as a precursor in the production of silicone-based coatings and adhesives. It is also employed in research for modifying polymer surfaces and in food-related applications as a component in specialized coatings to enhance shelf life and safety.

Is Hexadecyl(trimethoxy)silane (CAS: 16415-12-6) safe?

Hexadecyl(trimethoxy)silane (CAS: 16415-12-6) is generally considered safe when handled properly, but it may pose risks due to its flammable nature and potential for skin or eye irritation. Safety standards recommend using appropriate personal protective equipment (PPE) and ensuring adequate ventilation. It is classified as a hazardous material under certain regulations, requiring careful handling to avoid exposure to heat or open flames.

How should Hexadecyl(trimethoxy)silane (CAS: 16415-12-6) be stored?

Hexadecyl(trimethoxy)silane (CAS: 16415-12-6) should be stored in a tightly sealed container in a cool, dry place, away from direct light and heat sources. It is stable under normal conditions but requires controlled humidity to prevent degradation. Storage should avoid contact with incompatible materials and ensure proper ventilation to maintain safety and efficacy.