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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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BUTANE, ISOMERS
BUTANE, ISOMERS
Molecular formula: C4H10
n-BUTANE
CAS number: 106-97-8
Synonyms: Butyl hydride; Diethyl; Methylethyl methane
Chemical structure: CH3–CH2–CH2–CH3
ISOBUTANE
CAS number: 75-28-5
Synonyms: 1,1-Dimethylethane; 2-Methylpropane; Trimethylmethane
Chemical structure: (CH3)2–CH–CH3
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