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.

51694-22-5 - 2-Nitrophenylselenocyanate, 97% - L20193 - Alfa Aesar

L20193 2-Nitrophenylselenocyanate, 97%

Codice CAS
51694-22-5
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
1g 53,90
5g 192,00
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

2-Nitrophenylselenocyanate, 97%

MDL
MFCD00043146
EINECS
257-350-4

Proprietà chimiche

Formula
C7H4N2O2Se
Peso formula
227.08
Punto di fusione
134-141°
Solubilità
Soluble in dichloromethane, tetrahydrofuran, dimethyl formamide and ethanol.

Applicazioni

2-Nitrophenylselenocyanate is used to study the mechanism of its reaction with the zinc/thiolate clusters of metallothionein. It is also used in the preparation of 2,3-seco-5 alfa-cholestane-2,3-diol and in the preparation of 4alfa-methyl-2,3-seco-5 alfa-cholestane-2,3-diol. Further, it is used in the preparation of 2-nitrophenylselenyl derivative and 3alfa-[(2-Nitrophenyl)seleno]androsta-1,5-dien-17beta-ol. In addition to this, it reacts with 6-bromo-hexanoic acid methyl ester to get 6-(2-nitro-phenylselanyl)-hexanoic acid methyl ester.

Note

Incompatible with acids and strong oxidizing agents.

Letteratura

Kashinath, K.; Dhara, S.; Reddy, D. S. Breaking and Making of Olefins Simultaneously Using Ozonolysis: Application to the Synthesis of Useful Building Blocks and Macrocyclic Core of Solomonamides. Org. Lett. 2015, 17 (9), 2090-2093.

Bender, M.; Schmidtmann, M.; Summons, R. E.; Rullkötter, J.; Christoffers, J. A Geomimetic Approach to the Formation and Identification of Fossil Sterane Biomarkers in Crude Oil: 18-nor-D-homo-Androstane and 5 alpha,14 beta-Androstane. Chem. Eur. J. 2015, 21 (35), 12501-12508.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H301-H331-H373-H400-H410

Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P260-P261-P273-P301+P310-P304+P340-P311-P321-P405-P403+P233-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Specific treatment (see label). 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
1309777
Classe di rischio
6.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2931.90
TSCA
Yes

Raccomandato

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio