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D61504

Dichlordiphenylsilan

97%

Synonym(e):

Diphenyl-dichlorsilan

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Größe/SKUVerfügbarkeitPreis
100 g
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€ 91,70

Über diesen Artikel

Lineare Formel:
(C6H5)2SiCl2
CAS-Nummer:
Molekulargewicht:
253.20
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
201-251-0
Beilstein/REAXYS Number:
609882
MDL number:
Assay:
97%
Form:
liquid

€ 91,70


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vapor density

>1 (vs air)

Quality Segment

vapor pressure

2 mmHg ( 125 °C)

assay

97%

form

liquid

refractive index

n20/D 1.578 (lit.)

bp

305 °C (lit.)

density

1.204 g/mL at 25 °C (lit.)

functional group

silyl

SMILES string

Cl[Si](Cl)(c1ccccc1)c2ccccc2

InChI

1S/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

OSXYHAQZDCICNX-UHFFFAOYSA-N

General description

Dichlorodiphenylsilane is a silane based surface modifier, and a precursor which can be used in the synthesis of silica based materials. It is used to modify the surface by providing toughness, durability and resistance to shock.

Application

Dichlorodiphenylsilane can be used in the synthesis of a host material for the fabrication of blue phosphorescent organic light emitting diodes (OLEDs).
The addition reaction of dichlorodiphenylsilane with diglycidyl ether of bisphenol-S yields poly(silyl ether) with pendant chloromethyl groups. {40} The coupling reaction between dichloromethylsilane and dichlorodiphenylsilane can form diorganosilane-hydrosilane copolymers at -75oC. Heating the compound with tetrabutoxydianilinocyclophosphazene at temperatures between 100oC-160oC may yield cyclophosphazene oligomers.{42}

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Dieser Artikel
440124667676648906
description

97%

description

≥95%

description

97%

description

97%

assay

97%

assay

≥95%

assay

97%

assay

97%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

form

liquid

form

liquid

form

-

form

solid

refractive index

n20/D 1.578 (lit.)

refractive index

n20/D 1.578 (lit.)

refractive index

n20/D 1.570

refractive index

-

bp

305 °C (lit.)

bp

305 °C (lit.)

bp

95 °C/0.4 mmHg

bp

-

density

1.204 g/mL at 25 °C (lit.)

density

1.204 g/mL at 25 °C (lit.)

density

1.254 g/mL at 25 °C

density

-


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Piktogramme

Skull and crossbonesCorrosion

Signalwort

Danger

Gefahrencodes

Hazard Classifications

Acute Tox. 2 Dermal - Skin Corr. 1B

Lagerklasse

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Was ist los?

WGK 1

Flammpunkt (°F)

287.6 °F - closed cup

Flammpunkt (°C)

142 °C - closed cup

PSA (Persönliche Schutzausrüstung)

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



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Analysenzertifikate (COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

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

    1 answer
    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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