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13689-20-8 - Cyclohexyldiphenylphosphine oxide, 98+% - Diphenyl(cyclohexyl)phosphine oxide - L00698 - Alfa Aesar

L00698 Cyclohexyldiphenylphosphine oxide, 98+%

Codice CAS
13689-20-8
Sinonimi
Diphenyl(cyclohexyl)phosphine oxide

Dimensioni Prezzo ($) Quantità Disponibilità
1g 23,60
5g 71,00
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Cyclohexyldiphenylphosphine oxide, 98+%

MDL
MFCD00014301
EINECS
237-204-6

Proprietà chimiche

Formula
C18H21OP
Peso formula
284.34
Punto di fusione
166-167°

Letteratura

Lithiated alkyl diphenylphosphine oxides add readily to both aldehydes and ketones. The adducts may be treated with NaH to form alkenes, oxidized to ketones, or rearranged to new phosphine oxides, on which this sequence can be repeated. The diphenylphosphinyl group is thus a mobile, removable activating group: J. Chem. Soc., Chem. Commun., 148 (1975). Review: Chem. Ind. (London), 455 (1975):

/n

/n

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: P261-P280a-P305+P351+P338-P304+P340-P312a-P321-P332+P313-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
2943737
Codice tariffe armonizzato
2931.39
TSCA
No

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