591-12-8 alpha-Angelica lactone

Name: alpha-Angelica lactone
Synonyms: 3-Pentenoicacid, 4-hydroxy-, g-lactone (6CI,7CI);2,3-Dihydro-5-methylfuran-2-one;2-Oxo-5-methyl-2,3-dihydrofuran;4-Hydroxy-3-pentenoic acid g-lactone;4-Hydroxypent-3-enoicacid lactone;4-Methyl-2(3H)-furanone;5-Methyl-2,3-dihydro-2-furanone;5-Methylfuran-2(3H)-one;NSC 654;Pent-3-en-4-olide;D2-Angelica lactone;a-Angelica lactone;b,g-Angelica lactone;g-Angelica lactone;
CAS Number:591-12-8
Molecular Formula:C₅H₆O₂
Molecular Weight:98.11
EINECS:209-701-8
Density:1.092
Boiling Point:55-56 ºC (12 mmHg)
Flash Point:68 ºC
Safety Description:Moderately toxic by intraperitoneal and ingestion routes. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
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