β-Butyrolactone was used in the preparation of (3- O -[oligo-(3-hydroxybutyrate ester)] fluorescein, fluorescein derivative of poly(3-hydroxybutyrate) via anionic polymerization.
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Clear colorless liquid with an acetone-like odor.
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Highly flammable. Water soluble
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BETA-BUTYROLACTONE is incompatible with strong oxidizers and strong bases. BETA-BUTYROLACTONE is hydrolyzed by water and aqueous alkali.
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Possible carcinogen, neoplastigen; tumori-
genmutagen, irritant, slightly toxic.
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BETA-BUTYROLACTONE is combustible.
Safety Profile
Suspected carcinogen
with experimental carcinogenic,
neoplastigenic, and tumorigenic data. Mildly
toxic by ingestion. A moderate skin irritant.
Mutation data reported. When heated to