Informativa e consenso per l'uso dei cookie

Accetto Il nostro sito salva piccoli pezzi di informazioni (cookie) sul dispositivo, al fine di fornire contenuti migliori e per scopi statistici. È possibile disattivare l'utilizzo di cookies modificando le impostazioni del tuo browser. Continuando la navigazione si acconsente all'utilizzo dei cookie.

63393-96-4 - Aliquat® 336 - Methyltri-n-octylammonium chloride - Tricaprylylmethylammonium chloride - A17247 - Alfa Aesar

A17247 Aliquat® 336

Codice CAS
63393-96-4
Sinonimi
Methyltri-n-octylammonium chloride
Tricaprylylmethylammonium chloride

Dimensioni Prezzo ($) Quantità Disponibilità
100ml 23,88
500ml 68,22
2500ml 255,44
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

Aliquat® 336

MDL
MFCD00011862
EINECS
264-120-7

Proprietà chimiche

Formula
[CH3(CH2)7]3NCH3Cl
Peso formula
404.17
Punto di ebollizione
>240°
Punto di infiammabilità
132°(269°F)
Densità
0.880
Indice di rifrazione
1.4465
Sensibilità
Hygroscopic
Solubilità
Miscible with benzene and chloroform.

Applicazioni

Aliquat 336 is widely utilized as a phase transfer catalyst for the catalytic oxidation of cyclohexene to 1,6-hexanedioic acid. It is involved in the total synthesis of Manzamine A. It serves as an anti-static agent for textile fabrics and carpeting. It finds application in waste water treatment to control foaming. It has a major application as a metal extraction reagent for cadmium, zinc, iron and rare earth metals. It is used as an effective catalyst for the preparation of methylphenyl ether from sodium phenolate with for methyl bromide.

Note

Incompatible with strong oxidizing agents, acids and bases.

Letteratura

Mixture of C8-C10; predominantly C8.

Aliquat is a registered trademark of Cognis Corporation.

Widely used lipophilic phase-transfer catalyst. Catalyzes the synthesis of long-chain alkyl azides from the bromides in water or formamide: Tetrahedron Lett., 30, 1245 (1989), the formation and saponification of hindered esters with KOH in the absence of solvent: J. Org. Chem., 51, 740 (1986), the solvent-free SNAr reactions of halopyridines: Heterocycles, 32, 1947 (1991), and dehydrohalogenation of vic-dibromides to alkynes: Org. Prep. Proced. Int., 21, 232 (1989). Catalyzes the solvent-free liquid-liquid phase-transfer hydroboration of olefins, using aqueous NaBH4: Synlett, 997 (2000). See Appendix 2.

Yokokita, T.; Kasamatsu, Y.; Yoshimura, T.; Takahashi, N.; Shinohara, A. Distribution Behavior of Nb, Ta, and Pa as Homologues of Db in Cation Exchange and Solid-Liquid and Liquid-Liquid Extractions by Aliquat 336 from Hydrochloric Acid. Solvent Extr. Ion Exch. 2015, 33 (5), 472-495.

Zhao, J.; Hu, Q.; Li, Y.; Liu, H. Efficient separation of vanadium from chromium by a novel ionic liquid-based synergistic extraction strategy. Chem. Eng. J. 2015, 264, 487-495.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H301-H315-H318-H400-H410

Toxic if swallowed. Causes skin irritation. Causes serious eye damage. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P273-P280-P301+P310-P305+P351+P338-P310-P362-P321-P332+P313-P405-P501a

Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2923.90
TSCA
Yes
RTECS
BR8575000

Raccomandato

  • A11359

    Cyclohexene, 99%
  • A11618

    4-Methyl-2-pentanone, 99%
  • 12349

    Lead(II) chloride, Reagent Grade, 99%
  • 36622

    Sodium sulfide nonahydrate, ACS, 98.0% min
  • 41955

    Iodine, resublimed crystals, ACS, 99.8%

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio