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TR-236: D-Mannitol (CASRN 69-65-8) in F344/N Rats and B6C3F1Mice... 6.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr236.pdf
... study by gas chromatography after deri- vatization with either a silylating agent (Appen- dix E, Section G ) or n-butane boronic acid (Appendix G ) and by infrared spectroscopy. ...
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TR-288: 1,3-Butadiene (CASRN 106-99-0) in B6C3F1Mice (Inhalation... 5.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr288.pdf
... 60% of U.S.production), by oxidative dehydrogenation of n-butenes (about 25% of U.S. production), and by dehydrogenation of n-butane (about 15% of U.S. production) (SRI, 1980). ...
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Nomination Background: 2,3-Butanedione (CASRN: 431-03-8) 1.8MB
https://ntp.niehs.nih.gov/ntp/htdocs/chem_background/exsumpdf/artificial_butter_flavoring_508be.pdf
... NL β-Pinene 127-91-3 14896 NL NL NL Minor Minor NL Benzene [with Isopropyl acetate] 71-43-2 241 NL NL NL Major Minor NL Butane/Butene 106-97-8 7843 NL Major Major NL NL NL Butyl ...
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RR-11: The Chemical and Physical Characterization of Recycled... 3.0MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/results/pubs/rr/reports/rr11_508.pdf
... Phenyl Ether 101-55-3 249.11 1,3-Butadiene, 2-methyl- 78-79-5 68.12 Butane 106-97-8 58.12 Butane, 2-iodo-2-methyl- 594-38-7 198.05 Butane, 2-methyl- 78-78-4 72.15 ...
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RoC Background Document: 1,3-Butadiene; Oct. 30-31, 1997 9.0MB
https://ntp.niehs.nih.gov/ntp/newhomeroc/other_background/butadiene_508.pdf
... has been produced commercially by three processes: catalytic dehydro- genation of n-butane and n-butene (the Houdry process), oxidative dehydrogenation of n-butene (the Oxo-D ...
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RoC Background Document: Metallic Nickel and Certain Nickel Alloys... 1.5MB
https://ntp.niehs.nih.gov/ntp/newhomeroc/roc10/ni_no_appendices_508.pdf
... Nickel carbonyl explodes when exposed to heat or flame, and it can react violently with air, oxygen, bromine (Br 2 ), or a mixture of n-butane and oxygen. When heated or on contact ...
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TR-487: Isobutene (CASRN 115-11-7) in F344/N Rats and B6C3F1Mice... 11.0MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr487.pdf
... Mixed standard gas bags containing equivalent concentrations of each of the expected volatile contaminants (propene, propane, isobutane, 1-butene, 1,3-butadiene, n-butane, ...
