Phenol, 4,4'-isopropylidenebis(2,6-dichloro-

CAS  

 79-95-8

SYNONYMS  

 * 2,2-Bis(3,5-dichloro-4-hydroxyphenyl)propane
* 2,2-Bis(4-hydroxy-3,5-dichlorophenyl)propane
* 4,4'-Isopropylidenebis(2,6-dichlorophenol)
* 4,4'-(1-Methylethylidene)bis(2,6-dichlorophenol)
* NSC 18248
* Phenol, 4,4'-(1-methylethylidene)bis(2,6-dichloro-
* Tetrachlordian
* 2,2',6,6'-Tetrachlorobisphenol A

                     *** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SL6250000
CHEMICAL NAME           : Phenol, 4,4'-isopropylidenebis(2,6-dichloro-
CAS REGISTRY NUMBER     : 79-95-8
BEILSTEIN REFERENCE NO. : 2059573
REFERENCE               : 3-06-00-05462 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C15-H12-Cl4-O2
MOLECULAR WEIGHT        : 366.07
WISWESSER LINE NOTATION : QR BG FG DX1&1&R DQ BG FG
COMPOUND DESCRIPTOR     : Primary Irritant
SYNONYMS/TRADE NAMES :
   * 2,2-Bis(3,5-dichloro-4-hydroxyphenyl)propane
   * 2,2-Bis(4-hydroxy-3,5-dichlorophenyl)propane
   * 4,4'-Isopropylidenebis(2,6-dichlorophenol)
   * 4,4'-(1-Methylethylidene)bis(2,6-dichlorophenol)
   * NSC 18248
   * Phenol, 4,4'-(1-methylethylidene)bis(2,6-dichloro-
   * Tetrachlordian
   * 2,2',6,6'-Tetrachlorobisphenol A
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 500 mg/24H
REACTION SEVERITY       : Mild
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,536,1986
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7432 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 49(2),64,1984
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5050 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 49(2),64,1984
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 67500 mg/kg/45D-I
TOXIC EFFECTS :
   Blood - microcytosis with or without anemia
   Blood - changes in erythrocyte (RBC) count
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - transaminases
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 49(2),64,1984
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 9750 mg/kg/26W-I
TOXIC EFFECTS :
   Blood - pigmented or nucleated red blood cells
   Blood - other changes
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 49(2),64,1984

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***