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

L20193 2-Nitrophenylselenocyanate, 97%

Numéro CAS
51694-22-5
Synonymes

Dimensions Prix ($) Quantité Disponibilité
1g 54,38
5g 193,64
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2-Nitrophenylselenocyanate, 97%

MDL
MFCD00043146
EINECS
257-350-4

Propriétés chimiques

Formule
C7H4N2O2Se
Poids formulaire
227.08
Point de fusion
134-141°
Solubilité
Soluble in dichloromethane, tetrahydrofuran, dimethyl formamide and ethanol.

Applications

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.

Notes

Incompatible with acids and strong oxidizing agents.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (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.

Mentions de prudence: 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.

Autres références

Beilstein
1309777
Classe de danger
6.1
Groupe d'emballage
II
Code tarifaire harmonisé
2931.90
TSCA
Yes

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Catalyseurs

Analytique et matériel de laboratoire