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Safety Information

40120

Sigma-Aldrich

Diethoxydimethylsilane

purum, ≥97.0% (GC)

Synonym(s):

Dimethyldiethoxysilane

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About This Item

Linear Formula:
(CH3)2Si(OC2H5)2
CAS Number:
78-62-6
Molecular Weight:
148.28
Beilstein:
1736110
EC Number:
201-127-6
MDL number:
MFCD00009068
UNSPSC Code:
12352103
PubChem Substance ID:
329755857
NACRES:
NA.23

grade

purum

Quality Level

200

Assay

≥97.0% (GC)

form

liquid

color

APHA: ≤25

refractive index

n20/D 1.381 (lit.)

bp

114 °C (lit.)

density

0.865 g/mL at 25 °C (lit.)

SMILES string

CCO[Si](C)(C)OCC

InChI

1S/C6H16O2Si/c1-5-7-9(3,4)8-6-2/h5-6H2,1-4H3

InChI key

YYLGKUPAFFKGRQ-UHFFFAOYSA-N

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Related Categories

Pictograms

FlameHealth hazard
GHS02,GHS08

Signal Word

Danger

Hazard Statements

H225,H361f

Hazard Classifications

Flam. Liq. 2 - Repr. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

42.8 °F - closed cup

Flash Point(C)

6 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

40120-100ML:
40120-VAR:
40120-BULK:
40120-500ML:

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Certificates of Analysis (COA)

Lot/Batch Number
1348872
1259681V
1348872V
1343167V
1315069V

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Wei Zhang et al.
Journal of dentistry, 42(9), 1078-1095 (2014-06-17)
The present study reported a method for preparing a blend of antibacterial quaternary ammonium silanes and quaternary ammonium methacryloxy silane (QAMS) based on the sol-gel reaction between dimethyldiethoxy silane and two trialkoxysilanes, one with an antibacterial quaternary ammonium functionality and
M S Attia et al.
Analytica chimica acta, 835, 56-64 (2014-06-24)
A new method in which a nano optical sensor for diagnosis of different diseases of seminal vesicle and sexual gland was prepared. The working principle of the method depends on the determination of the fructose concentration in semen of different

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