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Merck
CN

79422

Phosphazene base P4-t-Oct solution

1.00 M±0.05 M in hexane

Synonym(s):

1-tert-Octyl-4,4,4-tris(dimethylamino)-2,2-bis[tris(dimethylamino)phosphoranylidenamino]-2λ5,4λ5-catenadi(phosphazene)

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About This Item

Empirical Formula (Hill Notation):
C26H71N13P4
CAS Number:
153136-05-1
Molecular Weight:
689.82
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
57652795
MDL number:
MFCD00145115
Beilstein/REAXYS Number:
6641377
Concentration:
1.00 M±0.05 M in hexane
Form:
liquid

Key Documents

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InChI

1S/C26H71N13P4/c1-25(2,3)24-26(4,5)27-40(28-41(31(6)7,32(8)9)33(10)11,29-42(34(12)13,35(14)15)36(16)17)30-43(37(18)19,38(20)21)39(22)23/h24H2,1-23H3

SMILES string

CN(C)P(=NP(=NC(C)(C)CC(C)(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 key

HGZNCRLCTDLORC-UHFFFAOYSA-N

form

liquid

concentration

1.00 M±0.05 M in hexane

Application

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

Other Notes

Extremely strong and hindered, neutral nitrogen base. It is about 1017 times more basic than DBU [pKa (DMSO) 29.43]

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 2 Inhalation - STOT SE 3

target_organs

Central nervous system, Nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-14.8 °F - closed cup

flash_point_c

-26 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
010871/5
010871/4
010871/3
010871/2
010871/1

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R. Schwesinger et al.
Angewandte Chemie (International Edition in English), 99, 1212-1212 (1987)
R. Schwesinger et al
Angewandte Chemie (International Edition in English), 105, 1420-1420 (1993)

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