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79412

Sigma-Aldrich

Phosphazene base P1-t-Oct

≥97.0%

Synonym(s):

tert-Octylimino-tris(dimethylamino)phosphorane

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About This Item

Empirical Formula (Hill Notation):
C14H35N4P
CAS Number:
Molecular Weight:
290.43
Beilstein/REAXYS Number:
7129981
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

assay

≥97.0%

form

liquid

refractive index

n20/D 1.474

bp

68 °C/0.05 mmHg (lit.)

functional group

amine

SMILES string

CN(C)P(=NC(C)(C)CC(C)(C)C)(N(C)C)N(C)C

InChI

1S/C14H35N4P/c1-13(2,3)12-14(4,5)15-19(16(6)7,17(8)9)18(10)11/h12H2,1-11H3

Inchi Key

DSCJCKAURXOQPX-UHFFFAOYSA-N

Other Notes

Sterically hindered, neutral nitrogen base with similar basicity as BEMP (Cat. No. 20025)[1]

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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

Articles

Phosphazene base reagents are available as monomeric (P1 and BEMP), dimeric (P2), and tetrameric (P4) bases with different side chains to control their sterical hindrance.

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