Description
ChemicalBook > CAS DataBase List > Dimethyldimethoxysilane

Dimethyldimethoxysilane

Description
Product Name
Dimethyldimethoxysilane
CAS No.
1112-39-6
Chemical Name
Dimethyldimethoxysilane
Synonyms
kbm22;DMDMS;KBM 22;CD5605;Z-6194;DMDMOS;tsl8112;tsl8117;ay43-004;1112-39-6
CBNumber
CB3275414
Molecular Formula
C4H12O2Si
Formula Weight
120.22
MOL File
1112-39-6.mol
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Dimethyldimethoxysilane Property

Melting point:
-80°C
Boiling point:
81.4 °C(lit.)
Density 
0.88 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.369(lit.)
Flash point:
50 °F
storage temp. 
Store below +30°C.
form 
liquid
Specific Gravity
0.88
Water Solubility 
decomposes
Sensitive 
Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
1733694
InChIKey
JJQZDUKDJDQPMQ-UHFFFAOYSA-N
CAS DataBase Reference
1112-39-6(CAS DataBase Reference)
NIST Chemistry Reference
Silane, dimethoxydimethyl-(1112-39-6)
EPA Substance Registry System
Silane, dimethoxydimethyl- (1112-39-6)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36-36/37/38
Safety Statements 
16-26-33-36-37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
RTECS 
VV3641666
10-21
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29319090
Toxicity
LC inhalation in rat: > 21350mg/m3/4
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H333May be harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P370+P378In case of fire: Use … for extinction.

P405Store locked up.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
104906
Product name
Dimethoxydimethylsilane
Purity
95%
Packaging
1l
Price
$151
Updated
2021/12/16
Sigma-Aldrich
Product number
104906
Product name
Dimethoxydimethylsilane
Purity
95%
Packaging
500ml
Price
$80.3
Updated
2021/12/16
Sigma-Aldrich
Product number
556688
Product name
Dimethoxydimethylsilane
Purity
≥99.5%, 99.999% metals basis
Packaging
25ml
Price
$82.4
Updated
2021/03/22
TCI Chemical
Product number
D1052
Product name
Dimethoxydimethylsilane
Purity
>98.0%(GC)
Packaging
25mL
Price
$20
Updated
2021/12/16
TCI Chemical
Product number
D1052
Product name
Dimethoxydimethylsilane
Purity
>98.0%(GC)
Packaging
500mL
Price
$65
Updated
2021/12/16
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Dimethyldimethoxysilane Chemical Properties,Usage,Production

Description

Dimethyldimethoxysilane is a monomeric alkylalkoxysilane. It hydrolyzes in contact with water, releasing methanol, to form highly reactive silanols, which further condense to form oligomeric and polymeric siloxanes.

Dimethyldimethoxysilane is mainly used in these aspects:

  • In the synthesis of chemical intermediates.
  • As an additive for the production of silicone resins.
  • In the hydrophobization of surfaces, like glass, pigments etc.

Chemical Properties

Colorless clear liquid

Uses

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.

Dimethyldimethoxysilane Preparation Products And Raw materials

Raw materials

Preparation Products

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Dimethyldimethoxysilane Suppliers

HUANSHAN KBR CHEMICAL CO., LTD
Tel
0559-2335676-658
Fax
18155919527
Email
johnxu@kbrchem.com;
Country
China
ProdList
121
Advantage
55
Qufu Chenguang Chemical Co., Ltd
Tel
0537-4409155
Fax
0537-4631369
Email
sales@silanechem.com
Country
China
ProdList
111
Advantage
60
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
+86-021-61259100
Fax
86-21-61259102
Email
int02@meryer.com
Country
China
ProdList
40264
Advantage
62
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057- ;021-51691807-
Fax
0757-86311057
Email
sales.gd@hwrkchemical.com;peter.shi@hwrkchemical.com
Country
China
ProdList
17295
Advantage
55
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43432
Advantage
61
Secco work (Beijing) chemical technology co., LTD
Tel
010-69755668
Fax
010-69755668
Email
343367102@QQ.COM
Country
China
ProdList
3529
Advantage
54
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13915
Advantage
59
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View Lastest Price from Dimethyldimethoxysilane manufacturers

Hubei Co-Formula Material Tech Co., Ltd.
Product
Dimethyldimethoxysilane; DMDMOS; DMDMS;Z-6194;KBM-22 1112-39-6
Price
US $0.00/g
Min. Order
500g
Purity
min99%
Supply Ability
20MT/month
Release date
2020-01-17
Career Henan Chemical Co
Product
Dimethyldimethoxysilane 1112-39-6
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100KG
Release date
2018-12-18

1112-39-6, DimethyldimethoxysilaneRelated Search:


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  • SiOCH32CH32
  • CH32SiCH3O2
  • C4H12O2Si
  • Si-O Compounds
  • Silane Coupling Agents (Intermediates)
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Dialkoxysilanes
  • Organometallic Reagents
  • Others
  • Organosilicon
  • Di-Alkoxy Silanes
  • Silane Coupling Agents/Adhesion Promoters
  • Dialkoxysilanes
  • Functional Materials
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Silane Coupling Agents (Intermediates)
  • Si-O Compounds
  • Alkoxy Silanes
  • Crosslinkers
  • Crosslinking Agents
  • Chemical Synthesis
  • Contact Printing
  • Materials Science
  • Micro/NanoElectronics
  • Organometallic Reagents
  • Organosilicon