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2325-27-1 - Tetraphenylphosphine imide, 97% - N-(Triphenylphosphoranylidene)aniline - L00496 - Alfa Aesar

L00496 Tetraphenylphosphine imide, 97%

Codice CAS
2325-27-1
Sinonimi
N-(Triphenylphosphoranylidene)aniline

Dimensioni Prezzo ($) Quantità Disponibilità
1g 31,70
5g 109,00
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Tetraphenylphosphine imide, 97%

MDL
MFCD00003044
EINECS
219-039-1

Proprietà chimiche

Formula
C24H20NP
Peso formula
353.40
Punto di fusione
128-132°
Sensibilità
Moisture Sensitive
Solubilità
Insoluble in water. Soluble in chloroform 25 mg/mL.

Applicazioni

Has been used as a protected form of aniline for the preparation of monoalkylanilines by alkylation and hydrolysis and as an intermediate for the preparation of isocyanates and isothiocyanates.

Note

Moisture sensitive. Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Letteratura

J. Krogh-Moe. The crystal structure of silver tetraborate Ag2O.4B2O3.Acta Cryst.,1965,18,77-81.

C. Dablemont, et al. Investigation of the reactivity of arylamines, organo-hydrazines and tolylisocyanate towards [PW12-xMxO40]n- Keggin anions.Dalton Trans.,2005,(10), 1831-1841.

Has been used as a protected form of aniline for the preparation of monoalkylanilines by alkylation and hydrolysis: Synthesis, 295 (1980).

A Wittig-like reaction with N,N'-diaryl thioureas gives N,N',N"-triarylguanidines: Synth. Commun., 13, 67 (1983).

For a review of the chemistry of iminophosphoranes, see: Synthesis, 469 (1973).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
753032
Codice tariffe armonizzato
2931.39
TSCA
No

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