*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DU8850000
CHEMICAL NAME           : 2-Biphenylamine
CAS REGISTRY NUMBER     : 90-41-5
BEILSTEIN REFERENCE NO. : 0471874
REFERENCE               : 4-12-00-03223 (Beilstein Handbook Reference)
LAST UPDATED            : 199710
DATA ITEMS CITED        : 23
MOLECULAR FORMULA       : C12-H11-N
MOLECULAR WEIGHT        : 169.24
WISWESSER LINE NOTATION : ZR BR
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 2-Aminobifenyl
   * o-Aminobiphenyl
   * 2-Aminobiphenyl
   * o-Aminodiphenyl
   * 2-Aminodiphenyl
   * o-Biphenylamine
   * (1,1'-Biphenyl)-2-amine
   * o-Phenylaniline
   * 2-Phenylaniline
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2340 mg/kg
TOXIC EFFECTS :
   Behavioral - coma
   Lungs, Thorax, or Respiration - dyspnea
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 29,1,1947
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1020 mg/kg
TOXIC EFFECTS :
   Behavioral - coma
   Lungs, Thorax, or Respiration - dyspnea
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 29,1,1947
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 137 gm/kg/13W-C
TOXIC EFFECTS :
   Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
   acute tubular necrosis)
   Blood - changes in spleen
   Blood - changes in leukocyte (WBC) count
REFERENCE :
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-233,1982
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7 gm/kg/14D-C
TOXIC EFFECTS :
   Blood - changes in spleen
REFERENCE :
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-233,1982
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 328 gm/kg/13W-C
TOXIC EFFECTS :
   Liver - other changes
   Blood - changes in bone marrow (not otherwise specified)
   Blood - changes in leukocyte (WBC) count
REFERENCE :
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-233,1982
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 33 ug/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 5(Suppl
   1),3,1983
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 4 ug/plate
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   37,873,1978
 
TYPE OF TEST            : Phage inhibition capacity
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 250 mg/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   41,532,1981
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - rat Liver
DOSE/DURATION           : 1 mmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 189,69,1987
 
TYPE OF TEST            : Morphological transformation
TEST SYSTEM             : Rodent - mouse Embryo
DOSE/DURATION           : 10 mg/L
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   52,1167,1974
 
TYPE OF TEST            : Morphological transformation
TEST SYSTEM             : Rodent - hamster Kidney
DOSE/DURATION           : 80 ug/L
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   37,873,1978
 
TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 800 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 265,45,1992
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 1100 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 265,45,1992

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 82091
       No. of Facilities: 28 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 700 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Positive: Cell transform.-mouse embryo
   
   EPA GENETOX PROGRAM 1988, Positive: Histidine reversion-Ames test
   
   EPA GENETOX PROGRAM 1988, Negative: Body fluid assay; SHE-clonal assay
   
   EPA GENETOX PROGRAM 1988, Negative: Cell transform.-RLV F344 rat embryo;
   Host-mediated assay
   
   EPA GENETOX PROGRAM 1988, Negative: E coli polA with S9; In vitro UDS in rat
   liver
   
   EPA GENETOX PROGRAM 1988, Negative: S cerevisiae-homozygosis
   
   EPA GENETOX PROGRAM 1988, Inconclusive: Carcinogenicity-mouse/rat; E coli
   polA without S9
   
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***