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3268-49-3 - 3-(Methylthio)propionaldehyde, 98% - Methional - 3-(Methylmercapto)propionaldehyde - A14774 - Alfa Aesar

A14774 3-(Methylthio)propionaldehyde, 98%

Codice CAS
3268-49-3
Sinonimi
Methional
3-(Methylmercapto)propionaldehyde

Dimensioni Prezzo ($) Quantità Disponibilità
10g 29,30
50g 102,00
250g 377,00
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3-(Methylthio)propionaldehyde, 98%

MDL
MFCD00007022
EINECS
221-882-5

Proprietà chimiche

Formula
C4H8OS
Peso formula
104.17
Punto di fusione
-58°
Punto di ebollizione
165-166°
Punto di infiammabilità
64°(147°F)
Densità
1.052
Indice di rifrazione
1.4825
Sensibilità
Air Sensitive
Solubilità
It is readily soluble in alcohol solvents such as ethanol, propylene and glycol oil. It is insoluble in water.

Applicazioni

3-(Methylthio)propionaldehyde, is used as food flavour ,for making Baked food, spices, soft drinks, candy. It is also used as an intermediate. It has wide applications in organic synthesis as solvents as well as reagents. They are used in the synthesis of specific compound classes include agricultural chemical, property-enhancing additives, pharmacological drugs, chemical resistant polymers, detergents, and rubber antioxidants. Some examples of aliphatic and aromatic thioethers found in flavouring agents

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature 2 - 8°C. Air sensitive. Handle and store under inert gas. Keep away from strong oxidizing agents, strong bases.

Letteratura

Ron G. Buttery .;  Roy Teranishi .; Louisa C. Ling .; Jean G. Turnbaugh. Quantitative and sensory studies on tomato paste volatiles. J. Agric. Food Chem. 1990, 38, (1), 336-340.

M. Mestres .; O. Busto. Application of headspace solid-phase microextraction to the determination of sulphur compounds with low volatility in wines. Journal of Chromatography A. 1990, 38, (1), 336-340.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H227-H302-H312-H332-H315-H319-H317-H335

Combustible liquid. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation.

Dichiarazioni precauzionali: P280h-P305+P351+P338-P309-P310a

Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER/doctor

Altri riferimenti

Beilstein
1739289
Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2930.90
TSCA
Yes
RTECS
UE2285000

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