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TOX-2: n-Hexane(CASRN 110-54-3) 2.1MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox002.pdf
... n-hexane in the absence of S9. The structural analog n-pentane was also re- ported to be negative in Salmonella gene muta- tion assays (Simmon et al., 1977; Kirwin et al., 1980). ...
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TR-314: Methyl Methacrylate (CASRN 80-62-6) in F344/N Rats and... 11.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr314.pdf
... solutions diluted to 1.0% and 0.5% in n-pentane to quantitate the major peak and check ... solutions diluted to 1.0% and 0.5% in n-pentane to quantitate the major peak and to ...
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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
... 13475-82-6 170.34 Pentanamide, 4-methyl- 1119-29-5 115.18 Pentane 109-66-0 72.15 Pentane, 2,2,3,4-tetramethyl- 1186-53-4 128.26 Pentane, 2-methyl- 107-83-5 ...
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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 Minor Minor NL Pentane* [not well separated from diacetyl peak in butter flavor] 109-66-0 8003 100 Major Major Minor Major Major NL Hexanal* [also a soy volatile] 66-25-1 6184 ...
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TR-251: Commercial Grade 2,4 (80)- and 2,6 (20)- Toluene Diisocyanate... 8.9MB
https://ntp.niehs.nih.gov/go/tr251
... Samples Injected: 6 pi of lOCi. I r.;. and O.sr.; (v v) solutions in n-pentane to detect ... Lot No. 414417 i\ max (nm) 284 290 (shoulder) Solvent: n-Pentane t: X JO 3 0.95 ± O.oJ ...
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TR-243: Trichloroethylene (Without Epichlorohydrin) (CASRN 79... 7.8MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr243.pdf
... The spectrum obtained from this peak and a literature spectrum of n-pentane are given below, Spectrum of Impurity Literature Spectrum of N-Pentane (Eight peak index of mass ...
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TR-325: Pentachloronitrobenzene (CASRN 82-68-8) in B6C3F1Mice... 6.5MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr325.pdf
... followed by a 1%silver nitrate in 0.5 N ammonium hydroxide spray System 1 Solvent: n-Pentane Plates: Silica Gel 60 F-254,25 mm thick System 2 Solvent: Acet0ne:acetonitrile (1: 1) ...
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TR-228: Vinylidene Chloride (CASRN 75-35-4) in F344 Rats and... 7.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr228.pdf
... c t e d containing 0.1% v / v 1 , 1 - d i c h l o r o e t h a n e , 0.04% v / v 1 , 2 - d i c h l o r o - e t h a n e , and 0.1% v/v t r i c h l o r o e t h y l e n e i n pentane. ...
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TR-370: Benzofuran (CASRN 271-89-6) in F344/N Rats and B6C3F1Mice... 12.5MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr370.pdf
... Thin-layer chroma- tography was carried out a t -20" C with silica gel plates (with tetrahydronaphthalene as a reference standard) and a solvent system of n-pentane:chloroform ...
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TR-273: Trichloroethylene (CASRN 79-01-6) in Four Strains of... 16.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr273.pdf
... Spectrum of Impurity Literature Spectrum of n-Pentane Relative Abundance Relative ... on the basis of its mass spectrum as n-pentane. 269 Trichloroethylene, NTP TR 273 ...
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TR-504: o-Nitrotoluene (CASRN 88-72-2) in F344/N Rats and B6C3F1... 14.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr504.pdf
... The pellet was washed first with ethyl acetate, then with n-pentane, resedimenting the pellet by centrifugation as before. The pellet was dried under a gentle stream of nitrogen ...
