Tin(II) fluoride

ALDRICH/334626 - 99%

Synonym: Difluorostannylene; Stannous fluoride; Tin bifluoride; Tin difluoride

CAS Number: 7783-47-3
Empirical Formula (Hill Notation): F₂Sn
Molecular Weight: 156.71
EC Number: 231-999-3
MDL Number: MFCD00042540
Linear Formula: F₂Sn
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-334626-100G	100 g	$136.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
density	4.57 g/mL at 25 °C (lit.)
InChI	1S/2FH.Sn/h2*1H;/q;;+2/p-2
InChI key	ANOBYBYXJXCGBS-UHFFFAOYSA-L
Quality Level	200
reaction suitability	core: tin
	reagent type: catalyst
SMILES string	F[SnH2]F

Application:

Tin(II) fluoride (SnF₂) can be used:
• As an inhibitor of Sn⁴⁺ in fabrication of formamidinium tin iodide (FASnI₃) perovskite solar cells (PSCs) via SnF₂–pyrazine complex formation.
• As a catalyst in glycerol ketalization, Knoevenagel condensation and aldol-type reactions.
• In the synthesis of α, β-epoxy ketone from α, α-dibromoacetophenone and aliphatic and aromatic aldehyde via oxidative addition of carbon-halogen bonds.
• In the stereocontrolled [3 + 3] , [3 + 4], [3 + 5] annulations reactions.

Packaging:

100 g in poly bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H315 - H318
Precautionary statements	P280 - P305 + P351 + P338 + P310
Hazard Codes	Xn
Risk Statements	22-38-41
Safety Statements	26-39
RIDADR	UN 2923 6.1(8) / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99%
Density	4.57 g/mL at 25 °C (lit.)
UNSPSC	12352202

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