Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

104906

Sigma-Aldrich

Dimethoxydimethylsilane

95%

Synonym(s):

DMDMS, Dimethyldimethoxysilane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
Si(OCH3)2(CH3)2
CAS Number:
1112-39-6
Molecular Weight:
120.22
Beilstein:
1733694
EC Number:
214-189-4
MDL number:
MFCD00025691
UNSPSC Code:
12352103
PubChem Substance ID:
24846682
NACRES:
NA.22

Quality Level

100

Assay

95%

form

liquid

impurities

3% methyl alcohol

refractive index

n20/D 1.369 (lit.)

bp

81.4 °C (lit.)

density

0.88 g/mL at 25 °C (lit.)

SMILES string

CO[Si](C)(C)OC

InChI

1S/C4H12O2Si/c1-5-7(3,4)6-2/h1-4H3

InChI key

JJQZDUKDJDQPMQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Dimethoxydimethylsilane (DMDMS) can be used:
  • To synthesize various macroporous silica aerogels.
  • In the preparation of hollow silica nanoparticles loaded with phthalocyanine for near-infrared photodynamic and photothermal combination therapy.
  • To synthesize dielectric silicone elastomer with high dielectric permittivity.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

50.0 °F - closed cup

Flash Point(C)

10 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBL2060
SHBJ9983
SHBG1728V
SHBG1729V
SHBG1730V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Hydrophobic and physical properties of the ambient pressure dried silica aerogels with sodium silicate precursor using various surface modification agents.
Rao A P, et al.
Applied Surface Science, 253(14), 6032-6040 (2007)
A new soft dielectric silicone elastomer matrix with high mechanical integrity and low losses.
Madsen F B, et al.
Royal Society of Chemistry Advances, 5(14), 10254-10259 (2015)
Facile synthesis of marshmallow?like macroporous gels usable under harsh conditions for the separation of oil and water.
Hayase G, et al.
Angewandte Chemie (International Edition in English), 52(7), 1986-1989 (2013)
Juanjuan Peng et al.
Biomaterials, 34(32), 7905-7912 (2013-07-31)
Owing to the convenience and minimal invasiveness, phototherapy, including photodynamic therapy (PDT) and photothermal therapy (PTT), is emerging as a powerful technique for cancer treatment. To date, however, few examples of combination PDT and PTT have been reported. Phthalocyanine (Pc)
Chiara Micalella et al.
Biotechnology and applied biochemistry, 61(3), 297-303 (2014-02-28)
Enzymes entrapped in wet, nanoporous silica gel have great potential as bioreactors for bioremediation because of their improved thermal, chemical, and mechanical stability with respect to enzymes in solution. The B isozyme of catechol 1,2 dioxygenase from Acinetobacter radioresistens and

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service