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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:
161118-69-0
Molecular Weight:
290.43
Beilstein:
7129981
MDL number:
MFCD00145112
UNSPSC Code:
12352001
PubChem Substance ID:
57652791
NACRES:
NA.22

Assay

≥97.0%

form

liquid

refractive index

n20/D 1.474

bp

68 °C/0.05 mmHg (lit.)

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

Related Categories

Application

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

Other Notes

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

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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

Articles

Phosphazene Bases

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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