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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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MALEIC ANHYDRIDE
MALEIC ANHYDRIDE
CAS number: 108-31-6
Synonyms: cis-Butenedioic anhydride; 2,5-Furandione; Maleic acid anhydride; MA
Molecular formula: C4H2O3
TLV–TWA, 0.01 mg/m3 (0.0025 ppm), Inhalable fraction and vapor
Dermal Sensitizer (DSEN) and Respiratory Sensitizer (RSEN)
A4 — Not Classifiable as a Human Carcinogen
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