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120-57-0 - Piperonal, 99% - 1,3-Benzodioxole-5-carboxaldehyde - Heliotropin - A14072 - Alfa Aesar

A14072 Piperonal, 99%

CAS-Nummer
120-57-0
Synonyme
1,3-Benzodioxole-5-carboxaldehyde
Heliotropin

Größe Preis ($) Menge Verfügbarkeit
25g 19,90
500g 104,00
2500g 511,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Piperonal, 99%

MDL
MFCD00005828
EINECS
204-409-7

Chemische Eigenschaften

Formel
C8H6O3
Molmasse
150.13
Schmelzpunkt
35-37°
Siedepunkt
262-264°
Flammpunkt
121°(249°F)
Sensitivität
Air & Light Sensitive
Löslichkeit
Soluble in water (3.5 g/L).

Anwendungen

Piperonal is used as fragrance and flavoring agent.

Bemerkungen

Air and light sensitive. Incompatible with oxidizing agents and bases.

Literaturverweise

Wanda P.Almeida; Femando Coelho. Piperonal as electrophile in the Baylis-Hillman reaction. A synthesis of hydroxy-β-piperonyl-γ-butyrolactone derivative. Tetrahedron Letters. 1998, 39,(47), 8609-8612.

 

Sigeru Torii; Kenji Uneyama; Kyoji Ueda. An electrochemical procedure for a practical preparation of piperonal from isosafrole. J. Org. Chem. 1984, 49,(10), 1830-1832.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. 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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7475
Beilstein
131691
Harmonized Tariff Code
2932.93
TSCA
Yes
RTECS
TO1575000

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