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Merck

235016

Sigma-Aldrich

二甲基苯基硅烷

≥98%

别名:

苯基二甲基硅烷

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5 G
$56.70
25 G
$150.00

$56.70


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5 G
$56.70
25 G
$150.00

About This Item

线性分子式:
C6H5SiH(CH3)2
CAS号:
分子量:
136.27
Beilstein:
2204906
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22

$56.70


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质量水平

方案

≥98%

表单

liquid

折射率

n20/D 1.497 (lit.)

沸点

157 °C/744 mmHg (lit.)

密度

0.889 g/mL at 25 °C (lit.)

SMILES字符串

C[SiH](C)c1ccccc1

InChI

1S/C8H12Si/c1-9(2)8-6-4-3-5-7-8/h3-7,9H,1-2H3

InChI key

ZISUALSZTAEPJH-UHFFFAOYSA-N

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一般描述

二甲基苯基硅烷可在均偶联反应中作用硅烷化试剂,以产生定义良好的聚合物。[1] [2]

应用

用于烯醇醚合成的试剂。

象形图

Flame

警示用语:

Warning

危险声明

危险分类

Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

95.0 °F

闪点(°C)

35 °C

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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1 of 1

Cu3 (BTC) 2 catalyzed dehydrogenative coupling of dimethylphenylsilane with phenol and homocoupling of dimethylphenylsilane to disiloxane
Anbu, Nagaraj, et,al
Journal of Colloid and Interface Science, 490, 430-435 (2017)
B (C 6 F 5) 3-catalyzed group transfer polymerization of alkyl methacrylates with dimethylphenylsilane through in situ formation of silyl ketene acetal by B (C 6 F 5) 3-catalyzed 1, 4-hydrosilylation of methacrylate monomer
Chen, Yougen and Kitano
Open Journal of Polymer Chemistry, 6, 3502-3511 (2015)
Slawomir Rubinsztajn et al.
Macromolecular rapid communications, 42(5), e2000601-e2000601 (2020-12-04)
The reaction of poly(hydromethylsiloxane-co-methylphenylsiloxane) with zirconium (IV) n-propoxide in dry toluene leads to extensive scission of the siloxane chain and conversion of Si-H groups. These processes produce oligomeric siloxanes and organosilanes containing moisture sensitive propoxy and siloxy-zirconate groups. The obtained

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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