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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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ACGIH advances the careers of professionals working in the occupational and environmental health, industrial hygiene, and safety communities interested in defining their science.
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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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- Career Development
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ACGIH is committed to providing its members and other occupational and environmental health professionals with the training and education they need to excel in their profession.
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ACGIH has publications in many different areas that fit your needs in your field.
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ACGIH Digital Library
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If you have purchased and need to access the Digital Library, click here.
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- Foundation
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- Foundation
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The Foundation for Occupational Health & Safety (FOHS) is a 501(c)(3) corporation fostering the expanded establishment of occupational exposure values throughout the world.
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ACETIC ANHYDRIDE
ACETIC ANHYDRIDE
CAS number: 108-24-7
Synonyms: Acetanhydride; Acetic oxide; Acetyl acetate; Acetyl anhydride; Acetyl oxide
Molecular formula: C4H6CO3
Chemical structure:
TLV–TWA, 1 ppm (4.2 mg/m3)
TLV–STEL, 3 ppm (13 mg/m3)
A4 — Not Classifiable as a Human Carcinogen
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