Dodecyl(trimethoxy)silane

Basic Information

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CAS Number

3069-21-4

Molecular Formula

C15H34O3Si

Molecular Weight

290.52 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-40°C

Boiling Point

118°C/1.3mmHg

Flash Point

108°C

Refractive Index

1.426-1.430

SMILES

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CCCCCCCCCCCC[Si](OC)(OC)OC

InChI

InChI=1S/C15H34O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-19(16-2,17-3)18-4/h5-15H2,1-4H3

InChIKey

SCPWMSBAGXEGPW-UHFFFAOYSA-N

LogP

4.7854000000000045

Topological Polar Surface Area

27.69 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

176

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Moisture Sensitive

Synonyms & References

English

3069-21-4
MFCD00069148
EINECS 221-332-4
123634-68-4
Dodecyltrimethoxysilane(1-trimethoxysilyldodecane)
dodecyl-trimethoxy-silane
AKOS015839853
DTXSID00184718
C15H34O3Si
dodecyl(trimethoxy)silane
Lauryltrimethoxysilane
E82481
n-dodecytrimethoxysilane
AS-15225
n-Dodecyltrimethoxysilane
CS-0213660
S08575
D3383
1-(Trimethoxysilyl)dodecane
FT-0688115
NS00045612
Dodecyltrimethoxysilane
SCHEMBL57462
Silane, dodecyltrimethoxy-
Silane coupler WD-10
Dodecyltrimethoxysilane0
1-TRIMETHOXYSILYLDODECANE
HD-111
Longchainalkyl-trimethoxysilane
Silane coupler HD-111
Trimethox-dodecyl-silan

MDL Number

MFCD00069148

Customs Code

2931900090

FAQ

What is Dodecyl(trimethoxy)silane (CAS: 3069-21-4)?

Dodecyl(trimethoxy)silane (CAS: 3069-21-4) is an organosilane compound with the chemical formula C15H32SiO3. It is a colorless liquid with low volatility, characterized by its ability to act as a coupling agent and its reactivity with moisture. This compound is commonly used in chemical applications requiring surface modification and crosslinking properties.

What are the main uses of Dodecyl(trimethoxy)silane (CAS: 3069-21-4)?

Dodecyl(trimethoxy)silane (CAS: 3069-21-4) is widely utilized in pharmaceuticals for drug delivery systems, in industrial coatings as a silane coupling agent, in research for functionalizing surfaces, and in electronics for improving insulation properties. Its applications also extend to polymer science and materials engineering for enhancing adhesion and chemical stability.

Is Dodecyl(trimethoxy)silane (CAS: 3069-21-4) safe?

Dodecyl(trimethoxy)silane (CAS: 3069-21-4) is generally considered safe when handled properly, but it may pose health risks such as skin and eye irritation. Precautions include using appropriate PPE, ensuring good ventilation, and avoiding direct contact. Safety standards recommend compliance with OSHA guidelines and proper storage to minimize exposure to moisture and air.

How should Dodecyl(trimethoxy)silane (CAS: 3069-21-4) be stored?

Dodecyl(trimethoxy)silane (CAS: 3069-21-4) should be stored in a cool, dry, and dark place, ideally below 25°C. It requires airtight containers to prevent moisture absorption and degradation. Avoid exposure to heat sources and ensure storage in a well-ventilation area to maintain stability and safety.