*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DK6825000
CHEMICAL NAME           : p-Benzoquinone, 2,3,5,6-tetrachloro-
CAS REGISTRY NUMBER     : 118-75-2
LAST UPDATED            : 199710
DATA ITEMS CITED        : 14
MOLECULAR FORMULA       : C6-Cl4-O2
MOLECULAR WEIGHT        : 245.86
WISWESSER LINE NOTATION : L6V DVJ BG CG EG FG
COMPOUND DESCRIPTOR     : Agricultural Chemical
                          Tumorigen
                          Drug
                          Mutagen
SYNONYMS/TRADE NAMES :
   * 1,4-Benzoquinone, 2,3,5,6-tetrachloro-
   * Chloranil
   * Dow Seed Disinfectant No. 5
   * ENT 3,797
   * G-25804
   * G-444E
   * Geigy-444E
   * Reranil
   * Spergon
   * Spergon I
   * Spergon technical
   * Tetrachlorobenzoquinone
   * Tetrachloro-p-benzoquinone
   * Tetrachloro-1,4-benzoquinone
   * 2,3,5,6-Tetrachloro-p-benzoquinone
   * 2,3,5,6-Tetrachloro-1,4-benzoquinone
   * 2,3,5,6-Tetrachloro-2,5-cyclohexadiene-1,4-dione
   * Tetrachloroquinone
   * Tetrachloro-p-quinone
   * Vulklor
 
                       *** 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           : 4 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCOC** Pesticide Chemicals Official Compendium, Association of the American
   Pesticide Control Officials, Inc., 1966.  (Topeka, KS)
   Volume(issue)/page/year: -,218,1966
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2485 mg/m3/4H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0530657-1
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PHBUA9 Pharmaceutical Bulletin.  (Tokyo, Japan)  V.1-5, 1953-57.  For
   publisher information, see CPBTAL.  Volume(issue)/page/year: 3,337,1955
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8450 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 37(5),15,1972
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 15 gm/kg/8D-I
TOXIC EFFECTS :
   Behavioral - food intake (animal)
   Blood - change in clotting factors
   Blood - changes in leukocyte (WBC) count
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 25,98,1943
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 66956 mg/kg/22W-C
TOXIC EFFECTS :
   Liver - fatty liver degeneration
   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: 25,98,1943
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 49915 mg/kg/67D-C
TOXIC EFFECTS :
   Related to Chronic Data - death
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 25,98,1943
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 71 gm/kg/78W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Liver - tumors
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: PB223-159
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1100 nmol/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 347,37,1995

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 84201
       No. of Facilities: 21 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 41 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 84201
       No. of Facilities: 125 (estimated)
       No. of Industries: 3
       No. of Occupations: 8
       No. of Employees: 2098 (estimated)
       No. of Female Employees: 761 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA Section 8(d) unpublished health/safety studies
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***