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

L20193 2-Nitrophenylselenocyanate, 97%

Número CAS
51694-22-5
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
1g 54,38
5g 193,64
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2-Nitrophenylselenocyanate, 97%

MDL
MFCD00043146
EINECS
257-350-4

Propiedades químicas

Fórmula
C7H4N2O2Se
Peso molecular
227.08
Punto de fusión
134-141°
Solubilidad
Soluble in dichloromethane, tetrahydrofuran, dimethyl formamide and ethanol.

Aplicaciones

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.

Notas

Incompatible with acids and strong oxidizing agents.

Referencias documentales

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.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (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.

Indicaciones de precaución: 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.

Otras referencias

Beilstein
1309777
Clase de peligro
6.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2931.90
TSCA
Yes

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