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35250-53-4 - 2-(2-Mercaptoethyl)pyrazine, 97% - 2-Pyrazinylethanethiol - A13045 - Alfa Aesar

A13045 2-(2-Mercaptoethyl)pyrazine, 97%

Codice CAS
35250-53-4
Sinonimi
2-Pyrazinylethanethiol

Dimensioni Prezzo ($) Quantità Disponibilità
1g 64,10
5g 212,00
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2-(2-Mercaptoethyl)pyrazine, 97%

MDL
MFCD00053160

Proprietà chimiche

Formula
C6H8N2S
Peso formula
140.21
Punto di ebollizione
105-110°/20mm
Punto di infiammabilità
>110°(230°F)
Densità
1.142
Indice di rifrazione
1.5600
Solubilità
Partly soluble in water, soluble in most organic solvents.

Applicazioni

2-(2-Mercaptoethyl)pyrazine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals, petrochemicals and dyestuff. It is used as a flavoring agent has a sulfurous type odor and a meaty type flavor.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C.Stable under recommended storage conditions. Keep away from strong oxidizing agents.

Letteratura

GR Newkome.; A Nayak.; J Otemaa. Chemistry of heterocyclic compounds. 29. Synthesis and reactions of multihetero macrocycles possessing 2,4-pyrimidino subunits connected by carbon-oxygen and/or-sulfur linkages. J. Org. Chem. 1978, 43 (17), 3362-3367.

RW Addor. Cyclic imidocarbonate hydrochlorides from the reaction of cyanogen chloride with dithiols and diols. J. Org. Chem. 1964, 29 (3), 738-742.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P301+P310-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. 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

Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2933.99
TSCA
Yes
RTECS
KJ2551000

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