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?? ??:: 7789-28-8

???:: ????? ?(II), ???(????? ?(II), ???)

???(??):: ??????(II),???;??????(II),???(??????(II),???);??????(II),???;?(II)???

???:: IRON (II) FLUORIDE

???(??):: FE F2;difluoroiron;IRON FLUORIDE;Irondifluoride;FERROUS FLUORIDE;Iron(ll)fluoride;ironfluoride(fef2);IRON (II) FLUORIDE;Iron(II) difluoride;Iron fluoride (FeF2)

CBNumber:: CB8250423

???:: F2Fe

??? ??:: 93.84

MOL ??:: 7789-28-8.mol

MSDS ??:: SDS

?? ?? 90

????? ?(II), ???(????? ?(II), ???) ??

???: >1000°C

??: 4,09 g/cm³

???: slightly soluble in H2O; soluble in dilute HF; insoluble in EtOH, ethyl ether

??? ??: ??

??: ???

Specific Gravity: 4.09

???: ?? ???.

??: Cp(crystal): 0.73 J/(g·K), at 25℃

??: Air Sensitive & Hygroscopic

Crystal Structure: Rutile type

crystal system: square

Merck: 14,4045

Space group: P42/mnm

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.47	0.47	0.331	90	90	90	0.0731

???: ???

?? ??: ??? ??

InChI: 1S/2FH.Fe/h2*1H;/q;;+2/p-2

InChIKey: FZGIHSNZYGFUGM-UHFFFAOYSA-L

SMILES: F[Fe]F

CAS ??????: 7789-28-8(CAS DataBase Reference)

EPA: Iron fluoride (FeF2) (7789-28-8)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	C
?? ???? ??	34
?????	26-36/37/39-45
????(UN No.)	UN 3260 8/PG 2
WGK ??	3
F ??????	3
?? ?? ??	Corrosive
TSCA	TSCA listed
?? ??	6.1
????	III
HS ??	2826199090
???? ???	8A - Combustible corrosive hazardous materials
???? ??	KE-21087

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H314	??? ?? ??? ?? ??? ???	????? ?? ?????	?? 1A, B, C	??		P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501

??????:

P260	??·?·??·???·??·...·????? ???? ???.
P280	????/???/???/?????? ?????.
P303+P361+P353	??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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brown fine crystalline powder

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White tetragonal crystal; density 4.09g/cm³; melts at 1100°C; slightly soluble in water; insoluble in ethanol and ether; dissolves in dilute hydrofluoric acid. Tetrahydrate crystals are hexagonal shape; density 2.20g/cm³; decomposes at 100°C.
.

??

Iron(II) fluoride is used as a catalyst in organic fluorination reactions. Other applications are in ceramics; and in the preparation of fluoride salts of other metals.

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????? ?? ?? ???? ??? ?? ?? ??? ??????? ?? ?? ?2? ????? ??? ?? ? ????? ?(II), ???(????? ?(II), ???) ????? ?(Ⅲ)(????? ?(Ⅲ)) ? ??????? ????? Ferric sulfate Copper(II) chloride dihydrate Potassium hexafluorozirconate SODIUM HEXAFLUOROFERRATE IRON(II) FLUORIDE TETRAHYDRATE, 99.9+%,IRON(II) FLUORIDE TETRAHYDRATE Iron(II) fluoride hydrate IRON(II) FLUORIDE, ANHYDROUS

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