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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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This section has been established to help educate industry, government, and the public on what TLVs and BEIs are, and how TLVs and BEIs may best be used.
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β-PROPIOLACTONE
β-PROPIOLACTONE
CAS number: 57-57-8
Synonyms: BPL; Hydracrylic acid, β-lactone; 2-Oxetanone; 3-Propanolide; 3-Propiolactone
Molecular formula: C3H4O2
Structural formula:
TLV–TWA, 0.5 ppm (1.5 mg/m3)
A3 — Confirmed Animal Carcinogen with Unknown Relevance to Humans
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