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重要文件

D61504

Sigma-Aldrich

二氯二苯基硅烷

97%

同義詞:

二苯基二氯硅烷

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About This Item

線性公式:
(C6H5)2SiCl2
CAS號碼:
分子量::
253.20
Beilstein:
609882
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23
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蒸汽密度

>1 (vs air)

蒸汽壓力

2 mmHg ( 125 °C)

化驗

97%

形狀

liquid

折射率

n20/D 1.578 (lit.)

bp

305 °C (lit.)

密度

1.204 g/mL at 25 °C (lit.)

SMILES 字串

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 密鑰

OSXYHAQZDCICNX-UHFFFAOYSA-N

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一般說明

二苯基二氯硅烷是一种硅烷基表面改性剂,是合成硅基材料的前体。它用于修改表面,以实现韧性、耐久性和抗冲击等特性。[1][2]

應用

二氯二苯基硅烷与双酚-S的二缩水甘油醚的加成反应产生带有侧氯甲基的聚(甲硅烷基醚)。{40}二氯甲基硅烷和二氯二苯基硅烷之间的偶联反应可以在-75oC下形成二有机硅烷-氢硅烷共聚物。用四丁氧基二苯胺环磷腈在100oC-160oC之间的温度条件下加热该化合物可以产生环磷腈低聚物。{42}
二苯基二氯硅烷可用于合成制造蓝色磷光有机发光二极管(OLED)的基质材料。[3][4]

象形圖

Skull and crossbonesCorrosion

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 2 Dermal - Skin Corr. 1B

儲存類別代碼

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

水污染物質分類(WGK)

WGK 1

閃點(°F)

287.6 °F - closed cup

閃點(°C)

142 °C - closed cup

個人防護裝備

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


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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/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 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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