Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

A12025 Dimethoxydimethylsilane, 97%

CAS Number
1112-39-6
Synonyms
Dimethyldimethoxysilane

Stock No. Size Price ($) Quantity Availability
A12025-14 25g 28.10
A12025-22 100g 71.80
Add to Cart Bulk/Specialty Print Quote View Item

Dimethoxydimethylsilane, 97%

MDL
MFCD00025691
EINECS
214-189-4

Chemical Properties

Formula
C4H12O2Si
Formula Weight
120.22
Melting point
-80°
Boiling Point
81-82°
Flash Point
-8°(17°F)
Density
0.867
Refractive Index
1.3710
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Contact with water releases a flammable alcohol.

Applications

It is employed as silylating agent for diols. Used as a monomer (‘building block’) in the production of silicone polymers or silicone resins, as an intermediate (starting material) in the production of other organosilicon substances. Also employed in non-metal surface treatment to enhance the adhesion properties of surfaces. Used in sealants, in silicone polymer preparations (for the production of elastomers), in mould-making, in semiconductor manufacture, as a laboratory chemical in research and development activities.

Notes

Moisture Sensitive. Store away from oxidizing agents and water/moisture. Protect against electrostatic charges. Keep ignition sources away.

Literature References

Nozomu Takano.; Tomio Fukuda and Katsumichi Ono. Analysis of Structures of Oligomeric Siloxanes from Dimethoxydimethylsilane under Heat Treatment by FT-IR.Polymer Journal.2001,33469-474.

Günther Maier and Jörg Glatthaar. Analysis of Dimethoxydimethylsilane from Silicon Atoms and Dimethyl Ether: A Combined Matrix-Spectroscopic and Density Functional Theory Study.Eur. J. Org. Chem.2003,2003(17), 3350-3363.

Silylating agent for diols.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H319-H335

Highly flammable liquid and vapour. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P337+P313-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1733694
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
VV3641666

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware