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591-12-8 - alpha-Angelicalactone, 98% - 4-Hydroxy-3-pentenoic acid gamma-lactone - L07602 - Alfa Aesar

L07602 alpha-Angelicalactone, 98%

CAS-Nummer
591-12-8
Synonyme
4-Hydroxy-3-pentenoic acid gamma-lactone

Größe Preis ($) Menge Verfügbarkeit
5g 25,13
25g 70,76
100g 180,25
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

alpha-Angelicalactone, 98%

MDL
MFCD00005375
EINECS
209-701-8

Chemische Eigenschaften

Formel
C5H6O2
Molmasse
98.10
Schmelzpunkt
17-18°
Siedepunkt
53-54°/10mm
Flammpunkt
68°(154°F)
Dichte
1.093
Brechungsindex
1.4480
Löslichkeit
Soluble in water (5g/100mL) and alcohol.

Anwendungen

alpha-Angelicalactone acts as acancer chemopreventive agent. It is used in the synthesis of glutathione and the activity of glutathione-S-transferase and UDP-glucunonosyltransferase detoxification enzymes in esophagus, stomach, intestine, and liver. It is used in oral care formulations to round out mint notes and in coffee flavors.

Bemerkungen

Moisture-sensitive. Store under inert gas. Protect from moisture. Incompatible materials are Oxidizing agents.

Literaturverweise

Richard A. Amos; John A. Katzenellenbogen. An efficient synthesis of .gamma.-methylene-.gamma.-butyrolactone (.alpha.'-angelicalactone). Application to the synthesis of deoxyobtusilactone and deoxyisoobtusilactone.J. Org. Chem.1978, 43 (4), 560-564.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H227-H303

Combustible liquid. May be harmful if swallowed.

Sicherheitshinweise: P210-P280-P312-P370+P378a-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Call a POISON CENTER or doctor/physician if you feel unwell. In case of fire: Use for extinction: CO2, powder or water spray. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,647
Beilstein
108394
Harmonized Tariff Code
2932.20
TSCA
Yes
RTECS
LU5075000

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