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440272

Sigma-Aldrich

Dichlorodimethylsilane

Dichlorodimethylsilane

≥99.5%

Sinónimos:

DMDCS, Dimethyldichlorosilane

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100 ML
52,60 €
1 L
103,00 €

52,60 €

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100 ML
52,60 €
1 L
103,00 €

About This Item

Fórmula lineal:
(CH3)2SiCl2
Número de CAS:
75-78-5
Peso molecular:
129.06
Beilstein:
605287
Número CE:
200-901-0
Número MDL:
MFCD00000491
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
24867582
NACRES:
NA.22

52,60 €

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Nivel de calidad

200

Ensayo

≥99.5%

Formulario

liquid

índice de refracción

n20/D 1.404 (lit.)

bp

70 °C (lit.)

mp

−76 °C (lit.)

densidad

1.07 g/mL at 25 °C (lit.)

temp. de almacenamiento

2-8°C

cadena SMILES

C[Si](C)(Cl)Cl

InChI

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

Clave InChI

LIKFHECYJZWXFJ-UHFFFAOYSA-N

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Aplicación

Common reagent for synthesis of optically active ansa-mettallocene polymerization catalysts.[1]
Used to prepare a resin bound siloxane with reactivity towards tertiary alcohols.[2]

Envase

View returnable container options.

Palabra de señalización

Danger

Frases de peligro

H225,H302,H314,H331,H335

Clasificaciones de peligro

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

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

33.8 °F - closed cup

Punto de inflamabilidad (°C)

1 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
SHBS0017
SHBR1788
SHBP6374
SHBN0421
SHBL9313

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Visite la Librería de documentos

Tetrahedron, 63, 299-299 (2007)
Cliff R Baar et al.
Journal of the American Chemical Society, 126(26), 8216-8231 (2004-07-01)
A series of enantiopure C1-symmetric metallocenes, [(SiMe2)2[eta5-C5H(CHMe2)2][eta5-C5H2((S)-CHMeCMe3)]]ZrCl2, (S)-2, [(SiMe2)2[eta5-C5H(CHEt2)2][eta5-C5H2((S)-CHMeCMe3)]]ZrCl2, (S)-6, and [(SiMe2)2[eta5-C5HCy2][eta5-C5H2((S)-CHMeCMe3)]]ZrCl2, (S)-7 (Cy = cyclohexyl), zirconocene dichlorides that have an enantiopure methylneopentyl substituent on the "upper" cyclopentadienyl ligand, and diastereomerically pure precatalysts, [(SiMe2)2[eta5-C5H((S)-CHMeCy)(CHMe2)][eta5-C5H3]]ZrCl2, (S)-8a and (S)-8b, which have an
Niels P Boks et al.
Microbiology (Reading, England), 154(Pt 10), 3122-3133 (2008-10-04)
Using a parallel-plate flow chamber, the hydrodynamic shear forces to prevent bacterial adhesion (F(prev)) and to detach adhering bacteria (F(det)) were evaluated for hydrophilic glass, hydrophobic, dimethyldichlorosilane (DDS)-coated glass and six different bacterial strains, in order to test the following
J M Curran et al.
Biomaterials, 32(21), 4753-4760 (2011-04-15)
Material modifications can be used to induce cell responses, in particular-CH(3) and -NH(2) have shown potential in enhancing the ability of a material to support mesenchymal stem cell (MSC) adhesion and differentiation. Currently this process is variable, due to the
Bernard P Binks et al.
Physical chemistry chemical physics : PCCP, 9(48), 6391-6397 (2007-12-07)
We report measured and calculated oil-ionic liquid, water-ionic liquid and oil-water contact angles on silica surfaces which have been hydrophobised to different extents by silanisation. Based on the idea that the contact angle formed by a liquid-liquid interface with a
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Preguntas

1–3 de 3 Preguntas  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  3. Is item 440272, Dichlorodimethylsilane, in a sure seal bottle?

    1 respuesta

    1. The PHBOM5691 - 440272, Dichlorodimethylsilane, comes in a 100ml size with a sure seal.

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