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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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Get valuable benefits that are vital to your health and safety as an occupational, environmental, health, and safety worker.
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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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ACGIH Digital Library
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METHYLHYDRAZINE
METHYLHYDRAZINE
CAS number: 60-34-4
Synonyms: MMH; Monomethylhydrazine
Molecular formula: CH6N2
Structural formula: CH3NH–NH2
Skin
TLV–TWA, 0.01 ppm (0.019 mg/m3)
A3 — Confirmed Animal Carcinogen with Unknown Relevance to Humans
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