Potassium fluoride dihydrate

Names

[ Name ]:
Potassium fluoride dihydrate

[Synonym ]:
MFCD00149929
potassium,fluoride,dihydrate
Potassium fluoride hydrate
EINECS 232-151-5
Potassium Fluoride Dihydrate

Chemical & Physical Properties

[ Density]:
2,454 g/cm3

[ Boiling Point ]:
1505°C

[ Melting Point ]:
41 °C(lit.)

[ Molecular Formula ]:
FH₄KO₂

[ Molecular Weight ]:
94.12730

[ Exact Mass ]:
93.98320

[ PSA ]:
18.46000

[ Vapour Pressure ]:
24.5mmHg at 25°C

[ Index of Refraction ]:
1.352

[ Storage condition ]:
Refrigerator (+4°C)

[ Water Solubility ]:
SOLUBLE

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TT0705000

CHEMICAL NAME :: Potassium fluoride, dihydrate

CAS REGISTRY NUMBER :: 13455-21-5

LAST UPDATED :: 198806

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: F-K.2H2-O

MOLECULAR WEIGHT :: 94.14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 20 mg/plate

REFERENCE :: SHKKAN Shika Kiso Igakkai Zasshi. Journal of the Japanese Association for Basic Dentistry. (Shika Kiso Igakkai, Hanayama Bldg., 1-44-2 Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1959- Volume(issue)/page/year: 27,372,1985

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H311-H331

[ Precautionary Statements ]:
P261-P301 + P310-P302 + P352-P304 + P340

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R23/24/25

[ Safety Phrases ]:
S36/37-S45-S26

[ RIDADR ]:
UN 1812 6.1/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
TT0705000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

Articles

Facile preparation of beta-fluoro amines by the reaction of aziridines with potassium fluoride dihydrate in the presence of Bu4NHSO4.

J. Org. Chem. 69(2) , 335-8, (2004)

Potassium fluoride combined with tetrabutylammonium bisulfate is an efficient reagent to convert a variety of aziridines derived from cyclic and acyclic alkenes to beta-fluoro amine derivatives in hig...

Chromatographia 28 , 179, (1989)

Convenient source of 'naked'fluoride: tetra-n-butylammonium chloride and potassium fluoride dihydrate. Carpino LA and Sau AC.

J. Chem. Soc. Chem. Commun. 11 , 514-515, (1979)