Features
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Diacetoxydimethylsilane

Features
Product Name
Diacetoxydimethylsilane
CAS No.
2182-66-3
Chemical Name
Diacetoxydimethylsilane
Synonyms
DIMETHYLDIACETOXYSILANE;DK217;Dimethyldiacetoxysilan;LABOTEST-BB LT01406985;DIACETOXYDIMETHYLSILANE;Dimethyldiacetoxysilicane;Diacetoxydimethylsilane>dimethyl-silanediodiacetate;Dimethylsilanediyldiacetate;Diacetoxydimethylsilane 98%
CBNumber
CB3200054
Molecular Formula
C6H12O4Si
Formula Weight
176.24
MOL File
2182-66-3.mol
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Diacetoxydimethylsilane Property

Melting point:
-12.5 °C (lit.)
Boiling point:
163 °C (lit.)
Density 
1.054 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.403(lit.)
Flash point:
153 °F
form 
liquid
Specific Gravity
1.054
color 
Colorless to Light yellow to Light red
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
1769843
CAS DataBase Reference
2182-66-3(CAS DataBase Reference)
NIST Chemistry Reference
Silanediol, dimethyl-, diacetate(2182-66-3)
EPA Substance Registry System
Silanediol, dimethyl-, diacetate (2182-66-3)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-28-36/37/39-45
RIDADR 
UN 3265 8/PG 3
WGK Germany 
3
10-21
TSCA 
Yes
HazardClass 
3.2
PackingGroup 
III
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
431117
Product name
Diacetoxydimethylsilane
Purity
98%
Packaging
25ml
Price
$186
Updated
2024/03/01
TCI Chemical
Product number
D1553
Product name
Diacetoxydimethylsilane
Purity
>97.0%(GC)(T)
Packaging
10g
Price
$34
Updated
2024/03/01
Biosynth Carbosynth
Product number
FD62922
Product name
Diacetoxydimethylsilane
Packaging
10g
Price
$38
Updated
2021/12/16
AK Scientific
Product number
7586AL
Product name
Diacetoxydimethylsilane
Packaging
10g
Price
$74
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD62922
Product name
Diacetoxydimethylsilane
Packaging
25g
Price
$76
Updated
2021/12/16
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Diacetoxydimethylsilane Chemical Properties,Usage,Production

Features

Dimethyldiacetoxysilane is a clear to yellowish liquid with acrid odor of acetic acid (vinegar). It hydrolyzes in the presence of moisture (acetic acid is released) to form silanols, which can react with themselves to pro-duce siloxanes or bind to inorganic substrates.
Acetoxy silanes are more reactive than alkoxysilanes. Acetoxy silanes are frequently used as one-component mixtures to make RTV-1 silicone sealants. These mixtures have an excess of multi-functional acetoxy silane added to silanol-terminated PDMS, which results in a PDMS chain with acetoxy groups at the ends. When this compound is exposed to moisture some acetoxy groups are hydrolyzed and self-condense or react with other acetoxy and rapid crosslinking takes place. Acetic acid formation is one of the driving forces of this reaction.

Chemical Properties

Colorless or yellowish transparent liquid

Diacetoxydimethylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

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Diacetoxydimethylsilane Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18736
Advantage
57
Novel Chemical
Tel
+86-21-64855560, 4008207808
Fax
+86-21-64855560-8021
Email
sales@novelglobal.com
Country
China
ProdList
124
Advantage
62
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11714
Advantage
57
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17779
Advantage
75
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19918
Advantage
55

2182-66-3, DiacetoxydimethylsilaneRelated Search:


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  • CH3CO22SiCH32
  • Silane Coupling Agents (Intermediates)
  • Si-O Compounds
  • Si (Classes of Silicon Compounds)
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  • Silyl Esters
  • Organosilicon
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  • Crosslinking Agents
  • Functional Materials
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Silane Coupling Agents (Intermediates)
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