Potassium fluoride dihydrate

HCID 23708904

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Grundinformationen

CAS: 13455-21-5
Standard-SMILES: O.O.[F-].[K+]
InChIKey: MZFXHSQFQLKKFD-UHFFFAOYSA-M
Summenformel: FH4KO2
Durchschnittliche Molmasse: 94,127 g/mol
Monoisotopische Masse: 93,98323901

Namen und Bezeichner

Bevorzugter Name: Potassium fluoride dihydrate
IUPAC: potassium;fluoride;dihydrate
Englischer Name: Potassium fluoride dihydrate
Summenformel: FH2KO
Molmasse: 76.11

Namen und Synonyme

Potassium fluoride dihydratePotassium fluoride, dihydrate95R1D12HEHPOTASSIUM FLUORIDE DIHYDRATE [MI]RefChem:867815627-039-113455-21-5potassium;fluoride;dihydrateMFCD00149929Potassium fluoride (dihydrate)UNII-95R1D12HEHFKO2

Weitere Namen anzeigen

POTASSIUM FLUORIDE XTLpotassium dihydrate fluoridePotassiumfluoridedihydrate,98%Potassium fluoride hydrate, purePotassium fluoride dihydrate 98%Potassium fluoride (KF), dihydratePotassium fluoride dihydrate, 98.5+%POTASSIUM FLUORIDE HYDRATE, 99%, PUREPotassium Fluoride Solution, 50% (w/w)

potassium fluorid dihydrateKF.2H2OSCHEMBL428120SCHEMBL27345100DTXSID90928668K F (H2 O)2Potassium fluoride--water (1/1/2)AKOS015855360

Datenbank-Bezeichner

CAS: 13455-21-5
PubChem CID: 23708904
DTXSID: DTXSID90928668
UNII: 95R1D12HEH
EC Number: 627-039-1

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 2 Å²
H-Brücken-Donoren: 2
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 0
Schwere Atome: 4
Formalladung: 0
Komplexität: 2

Experimentelle und physikochemische Eigenschaften

Density2.454 @25 °C

Boiling Point156 °C @760 [mm Hg]

Melting Point41 °C

Physikochemische Eigenschaften

Schmelzpunkt: 41 °C · 41 °C(lit.)
Siedepunkt: 1505 °C · 1505°C
Dichte: 2 · 2,454 g/cm3
Brechungsindex: 1.352 · 1.352
storage temp.: Refrigerator (+4°C)
Aggregatzustand: Liquid
Wichte: 2.454 · 2.454
Farbe: Colorless
Wasserlöslichkeit: SOLUBLE
Merck: 14 · 14,7632
Stabilität: hygroscopic
InChI: InChI=1S/FH.K.2H2O/h1H;;2*1H2/q;+1;;/p-1
InChIKey: MZFXHSQFQLKKFD-UHFFFAOYSA-M
SMILES: [K+].[F-].[H]O[H].[H]O[H]
CAS Datenbank: 13455 · 13455-21-5(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]；H311 (100%): Toxic in contact with skin [Danger Acute toxicity, dermal]；H331 (100%): Toxic if inhaled [Danger Acute toxicity, inhalation]

P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P304+P340, P316, P321, P330, P361+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 69 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.