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Merck

232130

Sigma-Aldrich

[双(三氟乙酰氧基)碘]苯

97%

别名:

I,I-双(三氟乙酸)碘苯, BTI, PIFA

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$133.00
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10 G
$133.00
50 G
$402.00

About This Item

线性分子式:
(CF3CO2)2IC6H5
CAS号:
分子量:
430.04
Beilstein:
764767
EC 号:
MDL编号:
UNSPSC代码:
12352002
PubChem化学物质编号:
NACRES:
NA.22

$133.00


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方案

97%

表单

solid

反应适用性

reagent type: oxidant

mp

121-125 °C (lit.)

官能团

fluoro
iodo

SMILES字符串

FC(F)(F)C(=O)O[I](OC(=O)C(F)(F)F)c1ccccc1

InChI

1S/C10H5F6IO4/c11-9(12,13)7(18)20-17(6-4-2-1-3-5-6)21-8(19)10(14,15)16/h1-5H

InChI key

PEZNEXFPRSOYPL-UHFFFAOYSA-N

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应用

反应物或试剂用于:
  • Pummerer 类反应
  • 二甲氧基苄基醚的化学选择性脱保护
  • 介导氧化环异构化
  • 苯胺类的甲氧基化
在酸性条件下用于酮的直接 α-羟基化反应。[1]也可作为 4-烷基酚的对氟化试剂,可在吡啶氢氟酸盐(产品目录号184225)存在的条件下合成 4-氟环己-2,5-二烯酮。[2]
用于 N-酰腙经氧化反应生成 1,3,4-噁二唑的试剂。[3]促进苯乙烯胺环化反应生成 N-烷基吲哚或 N-芳基吲哚。[4]

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

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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Yunfei Du et al.
Organic letters, 8(26), 5919-5922 (2006-12-15)
[Structure: see text] A variety of N-arylated and N-alkylated indole derivatives were synthesized by way of a phenyliodine bis(trifluoroacetate) (PIFA)-mediated intramolecular cyclization. This novel method allows for the construction of an indole skeleton by joining the N-atom on the side
Tetrahedron Letters, 35, 2541-2541 (1994)
Tetrahedron Letters, 33, 6065-6065 (1992)
Synthetic Communications, 36, 2927-2927 (2006)
Determination of asparagine and glutamine in polypeptides using bis(I,I-trifluoroacetoxy)iodobenzene.
L M Soby et al.
Analytical biochemistry, 113(1), 149-153 (1981-05-01)

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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