Isobutyl(trimethoxy)silane

Basic Information

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CAS Number

18395-30-7

Molecular Formula

C7H18O3Si

Molecular Weight

178.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

<0°C

Boiling Point

154 °C

Refractive Index

n20/D 1.396(lit.)

Vapor Pressure

4.2±0.2 mmHg at 25°C

SMILES

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CC(C)C[Si](OC)(OC)OC

InChI

InChI=1S/C7H18O3Si/c1-7(2)6-11(8-3,9-4)10-5/h7H,6H2,1-5H3

InChIKey

XYJRNCYWTVGEEG-UHFFFAOYSA-N

LogP

1.5204999999999997

Topological Polar Surface Area

27.69 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

93.6

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H336 May cause drowsiness or dizziness
Specific target organ toxicity, single exposure; Narcotic effects

Hazard Class

Class 3 Class 3

Sensitiveness

Moisture Sensitive

Synonyms & References

English

CI7810
EC 242-272-5
DTXSID1066366
C7H18O3Si
Trimethoxy(2-methylpropyl)silane
BTMOS cpd
FS-3829
Dynasylan IBTMO
Isobutyl(trimethoxy)silane, 97%
isobutyltrimethoxy silane
Isobutyltrimethoxysilane(98%)
FT-0604982
D94753
Isobutyl(trimethoxy)silane
SCHEMBL51784
iso-butyl trimethoxysilane
Silane, trimethoxy(2-methylpropyl)-
EINECS 242-272-5
NS00052089
Isobutyl(trimethoxy)silane, >=98%, deposition grade
18395-30-7
Prosil 178
trimethoxy(2-methylpropyl)-silane
AKOS016011186
J-011785
MFCD00051589
2-methyl-1-propyltrimethoxysilane
A812827
Isobutyltrimethoxysilane
DYNASYLAN IBTMO
trimethoxy(2-methylpropyl)silane

MDL Number

MFCD00051589

Customs Code

2931900090

FAQ

What is Isobutyl(trimethoxy)silane (CAS: 18395-30-7)?

Isobutyl(trimethoxy)silane is a colorless, mobile liquid with the chemical formula (CH3)3SiOCH(CH3)2. It is used as a coupling agent and adhesion promoter in various industries. This compound is commonly found in silicone-based coatings and sealants.

What are the main uses of Isobutyl(trimethoxy)silane (CAS: 18395-30-7)?

Isobutyl(trimethoxy)silane is primarily used as a coupling agent in the production of silicone rubbers, adhesives, and coatings. It enhances adhesion between inorganic and organic materials, making it essential in industries such as electronics, automotive, and construction.

Is Isobutyl(trimethoxy)silane (CAS: 18395-30-7) safe?

Isobutyl(trimethoxy)silane is generally safe when handled with appropriate precautions. It is flammable and may cause skin irritation if not handled properly. Workers should use gloves and protective eyewear. Storage should be in a cool, dry place away from heat and ignition sources.

How should Isobutyl(trimethoxy)silane (CAS: 18395-30-7) be stored?

Isobutyl(trimethoxy)silane should be stored in a cool, dry environment away from heat and open flames. It should be kept in a tightly closed container to prevent exposure to air and moisture. Avoid storing it near incompatible materials such as strong acids and oxidizers.