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98-03-3 - Thiophene-2-carboxaldehyde, 98+% - A14344 - Alfa Aesar

A14344 Thiophene-2-carboxaldehyde, 98+%

Codice CAS
98-03-3
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 39,80
500g 165,00
1000g 324,00
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Thiophene-2-carboxaldehyde, 98+%

MDL
MFCD00005429
EINECS
202-629-8

Proprietà chimiche

Formula
C5H4OS
Peso formula
112.15
Punto di ebollizione
196-198°
Punto di infiammabilità
78°(172°F)
Densità
1.220
Indice di rifrazione
1.5910
Sensibilità
Air Sensitive
Solubilità
Miscible with chloroform, alcohol, ether, dimethylsulfoxide, ethyl acetate and most organic solvents. Immiscible with water.

Applicazioni

Thiophene-2-carboxaldehyde is used in the preparation of beta-aryl-beta-amino acids and urea derivatives. It acts as an arylation reagent. Further, it is used in the synthesis of unsaturated ketones, which serve as antiviral and cytotoxic agents. In addition to this, it is used as an intermediate to manufacture pharmaceuticals and aromatic compounds.

Note

Store in a cool place. Incompatible with strong bases, strong oxidizing agents and strong reducing agents.

Letteratura

Sánchez, C. O.; Schott, E.; Zárate, X.; MacLeod-Carey, D.; Sobarzo, P.; Gatica, N. Effect of triphenylamine as electron-donor evenly spaced in 2, 4, 6 and 8 thiophene units of the main chain: synthesis and properties. Polym. Bull. 2015, 72 (4), 897-913.

Sánchez, C. O.; Sobarzo, P.; Gatica, N. Electronic and structural properties of polymers based on phenylene vinylene and thiophene units. Control of the gap by gradual increases of thiophene moieties. New J. Chem. 2015, 39 (10), 7979-7987.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H227-H302-H319

Combustible liquid. Harmful if swallowed. Causes serious eye irritation.

Dichiarazioni precauzionali: P210u-P280a-P305+P351+P338-P301+P312a-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
105819
Codice tariffe armonizzato
2934.99
TSCA
Yes
RTECS
XM8135000

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