Nomination Summary for Chemicals with TLVs (N81102)
Nominated Substances: Allyl propyl disulfide, 2-Aminopyridine, tert-Butyl chromate, o-sec-Butylphenol, tert-Butyltoluene, o-Chlorobenzalmalononitrile (CS), Chlorostyrene, 2-Chloro-6-(trichloromethyl)pyridine, 2-(Dibutylamino)ethanol, 1,1-Dichloro-1-nitroethane, Divinylbenzene, Ethylidenenorbornene, N-Ethylmorpholine, Formamide, Hexachloronaphthalene, Isophorone diisocyanate, N-Isopropylaniline, Methacrylonitrile, Methyl 2-cyanoacrylate, Methyl demeton, Methylenebis(4-cyclohexyl isocyanate), N-Methyl-2-pyrrolidone, Octachloronaphthalene, Phenothiazine, Phenylphosphine, Piperazine dihydrochloride, 2-Pivalyl-1,3-indandione, Tetrachloronaphthalene, Tetraethyldithiopyrophosphate, Tetramethylsuccinonitrile, Triphenylamine
Nomination Date: 08/00/1981
Nominator: NIOSH
Rationale: Assess mutagenic activity of group of chemicals with tlvs to determine which chemicals should be tested in chronic studies.
NTP Principles: Pre 1993 - 3
Agents and Status
The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.
CASRN: 2179-59-1
Agent Name: Allyl propyl disulfide
CASRN: 504-29-0
Agent Name: 2-Aminopyridine
CASRN: 89-72-5
Agent Name: o-sec-Butylphenol
CASRN: 2698-41-1
Agent Name: o-Chlorobenzalmalononitrile (CS)
CASRN: 1929-82-4
Agent Name: 2-Chloro-6-(trichloromethyl)pyridine
CASRN: 102-81-8
Agent Name: 2-(Dibutylamino)ethanol
CASRN: 594-72-9
Agent Name: 1,1-Dichloro-1-nitroethane
CASRN: 1321-74-0
Agent Name: Divinylbenzene
CASRN: 16219-75-3
Agent Name: Ethylidenenorbornene
CASRN: 100-74-3
Agent Name: N-Ethylmorpholine
CASRN: 75-12-7
Agent Name: Formamide
CASRN: 4098-71-9
Agent Name: Isophorone diisocyanate
CASRN: 768-52-5
Agent Name: N-Isopropylaniline
CASRN: 126-98-7
Agent Name: Methacrylonitrile
CASRN: 137-05-3
Agent Name: Methyl 2-cyanoacrylate
CASRN: 872-50-4
Agent Name: N-Methyl-2-pyrrolidone
CASRN: 2234-13-1
Agent Name: Octachloronaphthalene
CASRN: 92-84-2
Agent Name: Phenothiazine
CASRN: 83-26-1
Agent Name: 2-Pivalyl-1,3-indandione
CASRN: 3689-24-5
Agent Name: Tetraethyldithiopyrophosphate
CASRN: 3333-52-6
Agent Name: Tetramethylsuccinonitrile
CASRN: 603-34-9
Agent Name: Triphenylamine