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Zinc di[bis(trifluoromethylsulfonyl)imide]

95%, solid

Synonim(y):

Zn(NTf2)2

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Do Państwa/SKUDostępnośćCena netto
1 g
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490,00 zł

Informacje o tej pozycji

Wzór empiryczny (zapis Hilla):
C4F12N2O8S4Zn
Numer CAS:
Masa cząsteczkowa:
625.68
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
MDL number:

490,00 zł


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Nazwa produktu

Zinc di[bis(trifluoromethylsulfonyl)imide], 95%

Quality Segment

assay

95%

form

solid

reaction suitability

core: zinc, reagent type: catalyst

mp

143-147 °C

SMILES string

FC(F)(F)S(=O)(=O)N([Zn]N(S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F

InChI

1S/2C2F6NO4S2.Zn/c2*3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q2*-1;+2

InChI key

QEORIOGPVTWFMH-UHFFFAOYSA-N

Application

Catalyst for:
  • Enantioselective Friedel-Crafts alkylation of pyrroles with β-CF3 acrylates
  • Stereoselective Diels-Alder reaction
  • Tandem cyclopropane ring-opening / Conia-ene cyclization
  • Aromatic nitration
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Ta pozycja
24346956514831653
Zinc puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.9%, granular

Sigma-Aldrich

31653

Zinc

description

95%

description

granular, 20-40 mesh, ACS reagent, ≥99.8%

description

granular, 30-100 mesh, 99%

description

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.9%, granular

assay

95%

assay

≥99.8%

assay

99%

assay

≥99.9%

reaction suitability

core: zinc, reagent type: catalyst

reaction suitability

core: zinc, reagent type: catalyst

reaction suitability

core: zinc, reagent type: catalyst

reaction suitability

core: zinc, reagent type: catalyst

form

solid

form

granular

form

granular

form

granular

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

mp

143-147 °C

mp

420 °C (lit.)

mp

420 °C (lit.)

mp

420 °C (lit.)


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Klasa składowania

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Certyfikaty analizy (CoA)

Lot/Batch Number

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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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  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

      Helpful?

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