*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HP8575000
CHEMICAL NAME           : 6H-Dibenzo(b,d)pyran-1-ol, 6,6,9-trimethyl-3-pentyl-
CAS REGISTRY NUMBER     : 521-35-7
BEILSTEIN REFERENCE NO. : 0237145
REFERENCE               : 5-17-04-00567 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 20
MOLECULAR FORMULA       : C21-H26-O2
MOLECULAR WEIGHT        : 310.47
WISWESSER LINE NOTATION : T B666 HO IHJ CQ E5 I1 I1 M1
COMPOUND DESCRIPTOR     : Drug
                          Mutagen
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * 3-Amyl-1-hydroxy-6,6,9-trimethyl-6H-dibenzo(b,d)pyran
   * Cannabinol
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 13500 mg/kg
TOXIC EFFECTS :
   Behavioral - rigidity (including catalepsy)
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 88,154,1946
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 100 mg/kg
SEX/DURATION            : male 10 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland,
   accessory glands
REFERENCE :
   BIREBV Biology of Reproduction.  (Soc. for the Study of Reproduction, 309 W.
   Clark St., Champaign, IL 61820)  V.1-    1969-  Volume(issue)/page/year:
   20,1039,1979
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 50 mg/kg
SEX/DURATION            : male 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - spermatogenesis (incl. genetic material,
   sperm morphology, motility, and count)
REFERENCE :
   SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
   St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
   216,315,1982
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 50 mg/kg
SEX/DURATION            : female 20 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - delayed effects
REFERENCE :
   SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
   St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
   205,1420,1979
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 400 mg/kg
SEX/DURATION            : male 8 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - male fertility index (e.g. # males impregnating
   females per # males exposed to fertile nonpregnant females)
REFERENCE :
   PBBHAU Pharmacology, Biochemistry and Behavior.  (ANKHO International Inc.,
   P.O. Box 426, Fayetteville, NY 13066)  V.1-    1973-
   Volume(issue)/page/year: 12,143,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 450 mg/kg
SEX/DURATION            : male 9 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
   PBBHAU Pharmacology, Biochemistry and Behavior.  (ANKHO International Inc.,
   P.O. Box 426, Fayetteville, NY 13066)  V.1-    1973-
   Volume(issue)/page/year: 12,143,1980
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 50 mg/kg
SEX/DURATION            : female 12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - hepatobiliary system
   Reproductive - Effects on Newborn - biochemical and metabolic
REFERENCE :
   TJADAB Teratology, The International Journal of Abnormal Development. (Alan
   R. Liss, Inc., 41 E. 11th St., New York, NY 10003)  V.1-    1968-
   Volume(issue)/page/year: 33,195,1986
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 50 mg/kg
SEX/DURATION            : female 12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - hepatobiliary system
   Reproductive - Effects on Newborn - other postnatal measures or effects
REFERENCE :
   NTOTDY Neurobehavioral Toxicology and Teratology.  (Fayetteville, NY) V.3-8,
   1981-86.  For publisher information, see NETEEC. Volume(issue)/page/year:
   8,391,1986
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 100 umol/L
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 36,1748,1977
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human HeLa cell
DOSE/DURATION           : 10 umol/L
REFERENCE :
   ANTRD4 Anticancer Research.  (5 Argyropoulou St., Kato Patissia, Athens 907,
   Greece)  V.1-    1981-  Volume(issue)/page/year: 3,211,1983
 
TYPE OF TEST            : Micronucleus test
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 50 mg/kg/5D (Intermittent)
REFERENCE :
   PHMGBN Pharmacology: International Journal of Experimental and Clinical
   Pharmacology.  (S. Karger AG, Postfach CH-4009 Basel, Switzerland)  V.1-
   1968-  Volume(issue)/page/year: 21,277,1980
 
TYPE OF TEST            : DNA inhibition
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 200 mg/kg
REFERENCE :
   RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD
   Pub. Ltd., P.O. Box 966, Westbury, NY 11590)  V.1-    1970-
   Volume(issue)/page/year: 17,703,1977
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Rodent - mouse Lung
DOSE/DURATION           : 2300 nmol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   36,95,1976
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Rodent - mouse Leukocyte
DOSE/DURATION           : 2200 nmol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   36,95,1976
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Rodent - mouse Bone marrow
DOSE/DURATION           : 308 nmol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   36,95,1976
 
TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 50 mg/kg
REFERENCE :
   PHMGBN Pharmacology: International Journal of Experimental and Clinical
   Pharmacology.  (S. Karger AG, Postfach CH-4009 Basel, Switzerland)  V.1-
   1968-  Volume(issue)/page/year: 21,277,1980
 
TYPE OF TEST            : Sperm Morphology
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 50 mg/kg/5D (Continuous)
REFERENCE :
   PHMGBN Pharmacology: International Journal of Experimental and Clinical
   Pharmacology.  (S. Karger AG, Postfach CH-4009 Basel, Switzerland)  V.1-
   1968-  Volume(issue)/page/year: 18,143,1979

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X5778
       No. of Facilities: 25 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 1358 (estimated)
       No. of Female Employees: 956 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Positive: Sperm morphology-mouse
   
   EPA GENETOX PROGRAM 1988, Negative: Cell transform.-RLV F344 rat embryo

 
                            *** END OF RECORD ***