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498-62-4 - Thiophene-3-carboxaldehyde, 96% - A14628 - Alfa Aesar

A14628 Thiophene-3-carboxaldehyde, 96%

CAS-Nummer
498-62-4
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 69,73
50g 233,10
250g 815,20
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Thiophene-3-carboxaldehyde, 96%

MDL
MFCD00005466
EINECS
207-865-5

Chemische Eigenschaften

Formel
C5H4OS
Molmasse
112.15
Siedepunkt
194-196°
Flammpunkt
64°(147°F)
Dichte
1.28
Brechungsindex
1.5840
Sensitivität
Air Sensitive
Löslichkeit
Not miscible in water.

Anwendungen

Thiophene-3-carboxaldehyde has been used in the synthesis of series of 4-substituted 2-thiophenesulfonamides, acetal and ketal derivatives of 4?-demethylepipodophyllotoxin-β-D-glucoside and epipodophyllotoxin-β-D-glucoside. Also has been used to produce 1,2-di-3-thienyl-2-hydroxyethanone (3,3?-thenoin), 3-thienyl symmetric analog of benzoin.

Bemerkungen

It is sensitive to air. Incompatible with oxidizing agents and heat.

Literaturverweise

J.M.Holmes; G.C.Lee; M.Wijono; R.Weinkam; L.A.Wheeler; M.E.Garst. Synthesis and carbonic anhydrase inhibitory activity of 4-substituted 2-thiophenesulfonamides. Journal of Medicinal Chemistry. 1994, 37, (11),1646-1651

 

R.S.Gupta; P.C.Chenchaiah; R.Gupta. Synthesis and structure-activity relationships among glycosidic derivatives of 4'-demethylepipodophyllotoxin and epipodophyllotoxin, showing VM26- and VP16-213-like activities. Anti-cancer drug design. 1987, 2, (1),1-12

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335-H227

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.

Sicherheitshinweise: P210-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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.

Weitere Referenzen

Beilstein
105889
Harmonized Tariff Code
2934.99
TSCA
Yes

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