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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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DIAZOMETHANE
Diazomethane
CAS number: 334-88-3
Synonyms: Azimethylene; Diazirine
Molecular formula: CH2N2
Structural formula:
TLV–TWA, 0.2 ppm (0.34 mg/m3)
A2—Suspected Human Carcinogen
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