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87652

Sigma-Aldrich

Tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium fluoride solution

~0.3 M in benzene

Synonym(s):

Phosphazenium fluoride P5-F

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About This Item

Empirical Formula (Hill Notation):
C24H72FN16P5
CAS Number:
156206-56-3
Molecular Weight:
758.80
MDL number:
MFCD00799592
UNSPSC Code:
12352101
PubChem Substance ID:
57653259

form

solution

concentration

~0.3 M in benzene

SMILES string

[F-].CN(C)P(=N[P+](N=P(N(C)C)(N(C)C)N(C)C)(N=P(N(C)C)(N(C)C)N(C)C)N=P(N(C)C)(N(C)C)N(C)C)(N(C)C)N(C)C

InChI

1S/C24H72N16P5.FH/c1-29(2)42(30(3)4,31(5)6)25-41(26-43(32(7)8,33(9)10)34(11)12,27-44(35(13)14,36(15)16)37(17)18)28-45(38(19)20,39(21)22)40(23)24;/h1-24H3;1H/q+1;/p-1

InChI key

YZLHWBJVVXMBGF-UHFFFAOYSA-M

Application

Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases

Other Notes

Extremely strong and lipophilic "naked" fluoride source which can be dried without decomposition

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Dam. 1 - Flam. Liq. 2 - Muta. 1B - Skin Corr. 1B - STOT RE 1

target_organs

Blood

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

12.2 °F - closed cup

flash_point_c

-11 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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R. Schwesinger et al.
GIT, 897-897 (1992)
M. Wollenweber et al
Angewandte Chemie (International Edition in English), 106, 84-84 (1994)

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