Platinum dioxide monohydrate (HCID 11139377)

Overview

See also: Platinum (IV) oxide, hydrate (annotation moved to); Platinum(IV) oxide hydrate (annotation moved to).

Names & identifiers

Preferred name: Platinum dioxide monohydrate
IUPAC: dioxoplatinum;hydrate
English name: Platinum(IV) oxide hydrate
Molecular formula: H2O3Pt
Molecular weight: 245.09

Names & synonyms

12137-21-2RefChem:863774Platinum dioxide monohydratePlatinum(IV) oxide hydrate52785-06-5Platinum(IV) oxide monohydrateplatinum dioxide hydratedioxoplatinum;hydratePlatinum(IV)oxide hydrateMFCD00066964Dioxoplatinum HydrateH2O3Pt

Show more names

Platinum(IV)oxide hydrateENGELHARD C7018PLATINUM OXIDE HYDRATEPlatinicoxide,monohydrateADAMS CATALYST MONOHYDRATEPlatinuM oxide MonohydratePLATINUM (II) OXIDE HYDRATE

Platinoxydhydratplatinum(1V)oxide hydratePtO2.H2OSCHEMBL206598ADAMS'S CATALYST HYDRATEPlatinum(IV) dioxide monohydrateAKOS015855142SY013107

Database identifiers

CAS: 12137-21-2
PubChem CID: 11139377
EC Number: 626-397-6

Properties

Computed structural properties

Topological polar surface area: 35.1 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 4
Formal charge: 0
Complexity: 18.3

Physicochemical properties

Melting point: 450 °C · 450 °C
Density: 10.2 · 10.2
RTECS: 2506020 · TP2506020
storage temp.: 2 · 2-8°C
form: Powder
color: Dark brown to black
Water Solubility: Insoluble in water, acid, aqua regiaSoluble in water and caustic potash solution. Insoluble in alcohol, acid and aqua regia.
InChI: 1S/H2O.2O.Pt/h1H2;;;
InChIKey: SPGAMGILENUIOF-UHFFFAOYSA-N
SMILES: O.O=[Pt]=O
CAS DataBase Reference: 12137 · 12137-21-2(CAS DataBase Reference)
UNSPSC Code: 12352202 · 12352202
NACRES: 23 · NA.23
Symbol(GHS): 3 · GHS03,GHS07
Signal word: Danger
Hazard statements: 272 · H272-H319
Precautionary statements: 210 · P210-P305+P351+P338
PPE: 3 · Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes: O,Xi
Risk Statements: 8 · 8-36
Safety Statements: 26 · 26
RIDADR: 1479 · UN 1479 5.1/PG 2
WGK Germany: 2 · 2
TSCA: Yes
HazardClass: 5.1 · 5.1
HS Code: 28439090 · 28439090
Storage Class: 5.1 B · 5.1B - Oxidizing hazardous materials
Hazard Classifications: 2 Ox · Eye Irrit. 2Ox. Sol. 2

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H272 (97.7%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]

P210, P220, P264+P265, P280, P305+P351+P338, P337+P317, P370+P378, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesOx. Sol. 2 (97.7%)

Safety data

PPE: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
wgk: 2
tsca: Yes
ridadr: UN 1479 5.1/PG 2
hs_code: 28439090
risk_code: 8-36
Signal word: Danger
Symbol(GHS): GHS03,GHS07
hazard_code: O,Xi
safety_code: 26
hazard_class: 5.1
Storage Class: 5.1B - Oxidizing hazardous materials
Hazard statements: H272-H319
Hazard Classifications: Eye Irrit. 2Ox. Sol. 2
Precautionary statements: P210-P305+P351+P338

Chemistry & industry

Applications · 1 item

UsesHydrogenation catalyst. Suitable for the reduction of double and triple bonds, aromatics, carbonyls, nitriles, and nitro groupsPlatinum(IV) oxide monohydrate is used as a catalyst in hydrogenation, hydrogenolysis, dehydrogenation, and oxidation reactions in organic synthesis. It also finds application in ceramic industry, inorganic chemistry and in chemical synthesis. It is utilized for the selective reduction of alkenes without reducing nitro group.