CAS 1112-39-6: Dimethoxydimethylsilane

Description:Dimethoxydimethylsilane, with the CAS number 1112-39-6, is an organosilicon compound characterized by its two methoxy groups and two methyl groups attached to a silicon atom. It is a colorless, clear liquid with a mild odor, and it is known for its low viscosity and volatility. This compound is soluble in organic solvents and exhibits hydrophobic properties, making it useful in various applications, including as a silane coupling agent, surface modifier, and in the formulation of silicone polymers. Dimethoxydimethylsilane can undergo hydrolysis in the presence of moisture, leading to the formation of silanol groups, which can further condense to form siloxane networks. Its reactivity allows it to bond with various substrates, enhancing adhesion and durability in coatings and sealants. Additionally, it is utilized in the production of silicone-based materials, contributing to their flexibility and resistance to environmental factors. Safety precautions should be observed when handling this compound, as it may cause irritation to the skin and eyes.

Formula:C₄H₁₂O₂Si

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

InChI key:InChIKey=JJQZDUKDJDQPMQ-UHFFFAOYSA-N

SMILES:O(C)[Si](OC)(C)C

Synonyms:
Ay 43-004
CG 112 (coupling agent)
Cg 112
D 1052
Dimethoxydimethylsilan
Dimethyldimethoxysilane
Dimetildimethoxysilano
Dmdmos
Dmdms
Dp 321
See more synonyms
Fd 371
Kbm 22
Kh 2121
Ls 520
Nsc 93882
Ofs 6194
Silane, dimethoxydimethyl-
Tsl 8112
Tsl 8117
Xiameter OFS 6194
Z 6329
Dimethoxydimethylsilane

Found 9 products.

Brand	Product data	Purity	Price range	Estimated delivery
	Dimethoxydimethylsilane REF: 3B-D1052CAS: 1112-39-6	>98.0%(GC)	27.00 €~94.00 €	Fri 04 Apr 25
	Dimethoxydimethylsilane, 97% REF: 02-A12025CAS: 1112-39-6	97%	56.00 €~143.00 €	Mon 07 Apr 25
	Dimethyldimethoxysilane REF: 10-S07200CAS: 1112-39-6	95%	29.00 €~99.00 €	Mon 07 Apr 25
	Dimethoxydimethylsilane REF: 54-OR97839CAS: 1112-39-6	- - -	To inquire	Mon 14 Apr 25
	Dimethoxydimethylsilane, 95+%, AcroSeal™ REF: AC-35153CAS: 1112-39-6	95+%	To inquire	Mon 14 Apr 25
	Dimethoxydimethylsilane REF: IN-DA003PKICAS: 1112-39-6	97%	- - -	Discontinued product
	DIMETHYLDIMETHOXYSILANE, 95% REF: 3H-SID4123.0CAS: 1112-39-6 67-56-1	95%	- - -	Discontinued product
	DIMETHYLDIMETHOXYSILANE, 99+% REF: 3H-SID4123.1CAS: 1112-39-6	99%	- - -	Discontinued product
	Dimethoxydimethylsilane REF: 3D-FD62920CAS: 1112-39-6	Min. 95%	- - -	Discontinued product

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Dimethoxydimethylsilane

Dimethoxydimethylsilane

CAS:1112-39-6

Formula:

C₄H₁₂O₂Si

Purity:

>98.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

120.22

Ref: 3B-D1052

25ml		27.00 €
500ml		94.00 €

Estimated delivery in United States, on Friday 4 Apr 2025

discount label

Dimethoxydimethylsilane, 97%

Dimethoxydimethylsilane, 97%

CAS:1112-39-6

It is employed as silylating agent for diols. Used as a monomer (‘building block’) in …

Formula:

C₄H₁₂O₂Si

Purity:

97%

Color and Shape:

Clear colorless, Liquid

Molecular weight:

120.22

Ref: 02-A12025

25g		56.00 €
100g		143.00 €

Estimated delivery in United States, on Monday 7 Apr 2025

discount label

Dimethyldimethoxysilane

Dimethyldimethoxysilane

CAS:1112-39-6

S07200 - Dimethyldimethoxysilane

Formula:

C₄H₁₂O₂Si

Purity:

95%

Color and Shape:

Liquid, Clear

Molecular weight:

120.2229995727539

Ref: 10-S07200

25g		29.00 €
100g		47.00 €
500g		99.00 €

Estimated delivery in United States, on Monday 7 Apr 2025

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Dimethoxydimethylsilane

CAS:1112-39-6

Molecular weight:

120.22g/mol

Ref: 54-OR97839

Undefined size To inquire

Estimated delivery in United States, on Monday 14 Apr 2025

discount label

Dimethoxydimethylsilane, 95+%, AcroSeal™

Dimethoxydimethylsilane, 95+%, AcroSeal™

CAS:1112-39-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

Purity:

95+%

Color and Shape:

Clear colorless to light yellow, Liquid

Ref: AC-35153

1l		To inquire
100ml		To inquire

Estimated delivery in United States, on Monday 14 Apr 2025

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Dimethoxydimethylsilane

CAS:1112-39-6

Formula:

C₄H₁₂O₂Si

Purity:

97%

Color and Shape:

Liquid

Molecular weight:

120.2224

Ref: IN-DA003PKI

6kg		Discontinued	Request information
25kg		Discontinued	Request information

Discontinued product

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DIMETHYLDIMETHOXYSILANE, 95%

DIMETHYLDIMETHOXYSILANE, 95%

CAS:1112-39-667-56-1

Alkyl Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are …

Formula:

C₄H₁₂O₂Si

Purity:

95%

Color and Shape:

Colourless Liquid

Molecular weight:

120.22

Silanes

Ref: 3H-SID4123.0

25g		Discontinued	Request information
2kg		Discontinued	Request information
15kg		Discontinued	Request information
165kg		Discontinued	Request information

Discontinued product

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DIMETHYLDIMETHOXYSILANE, 99+%

DIMETHYLDIMETHOXYSILANE, 99+%

CAS:1112-39-6

Alkyl Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are …

Formula:

C₄H₁₂O₂Si

Purity:

99%

Color and Shape:

Colourless Liquid

Molecular weight:

120.22

Silanes

Ref: 3H-SID4123.1

25g		Discontinued	Request information
15kg		Discontinued	Request information
500g		Discontinued	Request information
165kg		Discontinued	Request information

Discontinued product

discount label

Dimethoxydimethylsilane

Dimethoxydimethylsilane

CAS:1112-39-6

Dimethoxydimethylsilane is a chemical compound that is synthesized by the reaction of sodium carbonate and …

Purity:

Min. 95%

Ref: 3D-FD62920

1kg		Discontinued	Request information
2kg		Discontinued	Request information
5kg		Discontinued	Request information
250g		Discontinued	Request information
500g		Discontinued	Request information

Discontinued product

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