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Merck

223832

Sigma-Aldrich

双(三苯基膦)氯化铵

97%

别名:

Hexaphenyldiphosphazenium chloride, PPNCl, 双-(三苯基正膦基)氯化铵

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10 G
$182.00
50 G
$549.00
250 G
$2,090.00

$182.00


国内现货,预计发货时间2025年4月14日详情


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10 G
$182.00
50 G
$549.00
250 G
$2,090.00

About This Item

线性分子式:
(C6H5)3P=N(Cl)=P(C6H5)3
CAS号:
分子量:
574.03
Beilstein:
4097979
EC 号:
MDL编号:
UNSPSC代码:
12352002
PubChem化学物质编号:
NACRES:
NA.22

$182.00


国内现货,预计发货时间2025年4月14日详情


获取大包装报价

质量水平

方案

97%

mp

270-272 °C (lit.)

SMILES字符串

ClP(N=P(c1ccccc1)(c2ccccc2)c3ccccc3)(c4ccccc4)(c5ccccc5)c6ccccc6

InChI

1S/C36H30ClNP2/c37-40(34-25-13-4-14-26-34,35-27-15-5-16-28-35,36-29-17-6-18-30-36)38-39(31-19-7-1-8-20-31,32-21-9-2-10-22-32)33-23-11-3-12-24-33/h1-30H

InChI key

QMTYWEYUVVWPQL-UHFFFAOYSA-N

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应用

助催化剂,与手性钴-salen 型络合物一起用于二氧化碳的不对称加成形成环氧丙烷。[1]

象形图

Exclamation mark

警示用语:

Warning

危险分类

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Edward D Burgoyne et al.
The Analyst, 145(21), 7000-7008 (2020-09-02)
Miniaturization of electrochemical detection methods for point-of-care-devices is ideal for their integration and use within healthcare environments. Simultaneously, the prolific pathogenic bacteria Pseudomonas aeruginosa poses a serious health risk to patients with compromised immune systems. Recognizing these two factors, a
Albrecht Berkessel et al.
Organic letters, 8(20), 4401-4404 (2006-09-22)
New chiral catalyst systems were developed for the reaction of carbon dioxide with propylene oxide (PO) at atmospheric pressure to generate enantiomerically enriched propylene carbonate (PC). The best selectivity was achieved with a Co(III)(salen)-trifluoroacetyl complex and bis(triphenylphosphoranylidene)ammonium fluoride (PPN+F-) as
R Aubeck et al.
The Analyst, 116(8), 811-814 (1991-08-01)
The properties of an ion-selective electrode for indomethacin based on the bis(triphenylphosphoranylidene)ammonium-indomethacin ion-pair complex in a poly(vinyl chloride) membrane are described. The detection limit found for indomethacin at pH 7.0 was 2 x 10(-5) mol l-1 (6.4 micrograms ml-1) and
Carine Robert et al.
Nature communications, 2, 586-586 (2011-12-14)
The vast majority of commodity materials are obtained from petrochemical feedstocks. These resources will plausibly be depleted within the next 100 years, and the peak in global oil production is estimated to occur within the next few decades. In this
Evgeny Smirnov et al.
ACS nano, 9(6), 6565-6575 (2015-06-04)
Soft or "liquid-liquid" interfaces were functionalized by roughly half a monolayer of mirror-like nanofilms of gold nanoparticles using a precise interfacial microinjection method. The surface coverage of the nanofilm was characterized by ion transfer voltammetry. These gold nanoparticle films represent

Questions

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  1. 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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  2. 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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