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80430

Sigma-Aldrich

Dichlorodimethylsilane

produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)

Sinónimos:

Silane M2, DMDCS, Dimethyldichlorosilane

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About This Item

Fórmula lineal:
(CH3)2SiCl2
Número de CAS:
75-78-5
Peso molecular:
129.06
Beilstein/REAXYS Number:
605287
EC Number:
200-901-0
MDL number:
MFCD00000491
UNSPSC Code:
12352101
PubChem Substance ID:
329768859
NACRES:
NA.22

grade

produced by Wacker Chemie AG, Burghausen, Germany

Quality Level

100

assay

≥99.0% (GC)

form

liquid

refractive index

n20/D 1.404 (lit.)

bp

70 °C (lit.)

mp

−76 °C (lit.)

density

1.07 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(Cl)Cl

InChI

1S/C2H6Cl2Si/c1-5(2,3)4/h1-2H3

InChI key

LIKFHECYJZWXFJ-UHFFFAOYSA-N

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General description

Dichlorodimethylsilane is an organosilicon compound generally used as a protecting group for diols and carbonyl compounds. It is also used as a starting material for the preparation of silicon-based reagents.

Application

Dichlorodimethylsilane can be used:
  • As a silane coupling agent in the synthesis of silica nanoparticles and in their surface modification studies.
  • To prepare polydimethylsiloxane microemulsions by reacting with sodium dodecylpolyoxyethylene sulfate.
  • To prepare a novel heterasumanene where the benzylic carbon atoms of the sumanene are replaced by heteroatom (S, Si) functionalities

Other Notes

prices for bulk quantities on request

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

33.8 °F - closed cup

flash_point_c

1 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
BCCJ3001
BCCF3092
103112311
BCBS5869V
BCBK0272V

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Zhongyan Lu et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 307(5), R558-R570 (2014-06-13)
Ruminal fermentation products such as short-chain fatty acids (SCFA) and CO2 acutely stimulate urea transport across the ruminal epithelium in vivo, whereas ammonia has inhibitory effects. Uptake and signaling pathways remain obscure. The ruminal expression of SLC14a1 (UT-B) was studied
R Bos et al.
Microbiology (Reading, England), 142 ( Pt 9), 2355-2361 (1996-09-01)
Co-adhesion between oral microbial pairs (i.e. adhesion of a planktonic microorganism to a sessile organism adhering to a substratum surface) has been described as a highly specific interaction, mediated by stereochemical groups on the interacting microbial cell surfaces, and also
S N Krylov et al.
Electrophoresis, 21(4), 767-773 (2000-03-25)
Capillary electrophoresis (CE) is an important tool of chemical cytometry. Whole-cell analysis using CE starts with cell injection into the capillary by either siphoning or electroosmosis. However, strong adherence of the cell to the support surface can prevent efficient cell
Takehiro Fukuzaki et al.
Organic letters, 4(17), 2877-2880 (2002-08-17)
[reaction: see text] Studies on the connection between the right and left segments of azadirachtin are described. The Ireland-Claisen rearrangement of Li-enolate of the modeled ester with dichlorodimethylsilane in toluene afforded the desired limonoid framework stereoselectively in good yield.
Raimundo Ho et al.
International journal of pharmaceutics, 387(1-2), 79-86 (2009-12-17)
The sensitivity of two techniques in tracking changes in surface energetics was investigated for a crystalline excipient, D-mannitol. Macroscopic crystals of D-mannitol were grown from saturated water solution by slow cooling, and sessile drop contact angle was employed to measure
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