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431117

Sigma-Aldrich

Diacetoxydimethylsilane

98%

Synonym(s):

Dimethyldiacetoxysilane

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About This Item

Linear Formula:
(CH3CO2)2Si(CH3)2
CAS Number:
2182-66-3
Molecular Weight:
176.24
Beilstein:
1769843
EC Number:
218-562-2
MDL number:
MFCD00039832
UNSPSC Code:
12352103
PubChem Substance ID:
24866968
NACRES:
NA.22

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.403 (lit.)

bp

163 °C (lit.)

mp

−12.5 °C (lit.)

density

1.054 g/mL at 25 °C (lit.)

SMILES string

CC(=O)O[Si](C)(C)OC(C)=O

InChI

1S/C6H12O4Si/c1-5(7)9-11(3,4)10-6(2)8/h1-4H3

InChI key

RQVFGTYFBUVGOP-UHFFFAOYSA-N

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Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

153.3 °F - closed cup - (own results)

Flash Point(C)

67.4 °C - closed cup - (own results)

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
06124PC
15001LC
10926BC
00907JC
15601LC

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