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459925

Sigma-Aldrich

Platinum(IV) oxide

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Synonym(s):

Adam’s catalyst, NSC 402624, Platinic oxide, Platinum dioxide

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About This Item

Linear Formula:
PtO2
CAS Number:
1314-15-4
Molecular Weight:
227.08
EC Number:
215-223-0
MDL number:
MFCD00011184
UNSPSC Code:
12161600
PubChem Substance ID:
24869619
NACRES:
NA.22

form

solid

Quality Level

200

composition

Pt, 79-83%

reaction suitability

core: platinum
reagent type: catalyst

greener alternative product characteristics

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Catalysis
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surface area

≥75 m2/g

impurities

iron, low

mp

450 °C (lit.)

greener alternative category

Aligned,

SMILES string

O=[Pt]=O

InChI

1S/2O.Pt

InChI key

YKIOKAURTKXMSB-UHFFFAOYSA-N

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General description

Prepared by Adams′ nitrate fusion method.
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Application

Catalyst for:
  • Hydrohydrazination reactions
  • Oxidation of sugars
  • Low-temperature oxidation of carbon monoxide
  • Oxygen reduction reaction
  • Hydrogenation reactions
  • Hydrogenolysis of the cyclopropyl group into an isopropyl group
  • Hydroxycyclopropanation reactions
Catalyst for hydrogenation of various functional groups; used as dehydrogenation catalyst; used for selective oxidation of primary alcohols.

Pictograms

Flame over circle
GHS03

Signal Word

Danger

Hazard Statements

H271

Hazard Classifications

Ox. Sol. 1

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Development of GSKDevelopment of GSK's reagent guides ? embedding sustainability into reagent selections reagent guides ? embedding sustainability into reagent selection.
Adams JP, et al.
Green Chemistry, 15, 1542-1549 (2013)

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