全部照片(1)

重要文件

來源證明/COA

檢視所有文件

D206806

1,1-二苯乙烯

Name: 1,1-二苯乙烯
Brand: ALDRICH

97%

同義詞:

α,α-二苯基乙烯, 1, 1-二苯乙烯, 1,1-二苯基乙烯, 1-苯基乙烯基苯, 乙酸铑

登入查看組織和合約定價

全部照片(1)

About This Item

線性公式:

(C₆H₅)₂C=CH₂

CAS號碼:

530-48-3

分子量：:

180.25

Beilstein:

1099062

EC號碼:

208-482-6

MDL號碼:

MFCD00008583

分類程式碼代碼:

12352100

PubChem物質ID:

24893616

NACRES:

NA.22

暫時無法取得訂價和供貨情況

Sigma-Aldrich

W247618

甲基异丁香酚

Sigma-Aldrich

117870

反式茴香脑

S818380

1,1-DIPHENYL-1-PROPANOL

Sigma-Aldrich

723193

季戊四醇四(2-溴异丁酸酯)

Sigma-Aldrich

D204803

二苯基乙炔

Sigma-Aldrich

747785

[Ru(bpm)₃][Cl]₂

Development and validation of a fast gas chromatography mass spectrometry method for the quantification of selected non-intentionally added substances and polystyrene/polyurethane oligomers in liquid food simulants.

Emmanouil D Tsochatzis et al.

Analytica chimica acta, 1130, 49-59 (2020-09-08)

A simple, fast, sensitive and reliable method was developed for the simultaneous determination of 13 food contact materials (FCM) regulated substances and non-intentionally added substances (NIAS) migrating into official food simulants. The method has been optimized to quantify the monomers

A comprehensive theoretical investigation of intramolecular proton transfer in the excited states for some newly-designed diphenylethylene derivatives bearing 2-(2-hydroxy-phenyl)-benzotriazole part.

Hongru Li et al.

Journal of fluorescence, 21(4), 1721-1728 (2011-03-04)

This article presents a comprehensive theoretical investigation of excited state intramolecular proton transfer (ESIPT) for some newly-designed diphenylethylene derivatives containing 2-(2-hydroxy-phenyl)-benzotriazole moiety with various substituted groups. The calculation shows the structural parameters and Mulliken charges of phototautomers enol (E) and

Determination of the specific surface area of snow using ozonation of 1,1-diphenylethylene.

Debajyoti Ray et al.

Environmental science & technology, 45(23), 10061-10067 (2011-11-11)

We measured the kinetics of ozonation reaction of 1,1-diphenylethylene (DPE) in artificial snow, produced by shock freezing of DPE aqueous solutions sprayed into liquid nitrogen. It was demonstrated that most of the reactant molecules are in direct (productive) contact with

Comparative fate of 1,1-diphenylethylene (DPE), 1,1-dichloro-2,2-bis(4-Chlorophenyl)-ethylene (DDE), and pentachlorophenol (PCP) under alternating aerobic and anaerobic conditions.

C Strömpl et al.

Archives of environmental contamination and toxicology, 33(4), 350-356 (1998-01-31)

Bacterial degradation of 1,1-dichloro-2,2-bis-(4-chlorophenyl)-ethylene (DDE) and its dehalogenated derivative 1,1-diphenylethylene (DPE) has not yet been shown and may require culture adaptation and special culture conditions. We compared the degradability of DPE, DDE, and pentachlorophenol (PCP) in aerobic/anaerobic sequenced batch reactor

Hydroaminomethylation with novel rhodium-carbene complexes: an efficient catalytic approach to pharmaceuticals.

Moballigh Ahmed et al.

Chemistry (Weinheim an der Bergstrasse, Germany), 13(5), 1594-1601 (2006-11-09)

Starting from [{Rh(cod)Cl}(2)] and 1,3-dimesitylimidazole-2-ylidenes the novel [RhCl(cod)(carbene)] complexes 1-5 have been synthesized, characterized, and tested in the hydroaminomethylation of aromatic olefins. The influence of different ligands and reaction parameters on the catalytic activity was investigated in detail applying 1,1-diphenylethylene

查看所有相關論文

Questions

1–2 of 2 Questions

Anonymous

2 months ago

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

1 answer
1. Technical Support
  
  2 months ago
  
  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
  
  Helpful?
Anonymous

2 months ago

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

1 answer
1. Technical Support
  
  2 months ago
  
  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
  
  Helpful?

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務

重要文件

1,1-二苯乙烯

97%

About This Item

推薦產品

屬性

品質等級

化驗

形狀

折射率

bp

mp

密度

儲存溫度

SMILES 字串

InChI

InChI 密鑰

相關類別

安全資訊

象形圖

危險聲明

防範說明

危險分類

儲存類別代碼

水污染物質分類（WGK）

閃點（°F）

閃點（°C）

個人防護裝備

文件

分析證明 (COA)

已經擁有該產品？

客戶也查看了

同儕審查論文

Questions

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

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

Reviews

Active Filters

技術服務