*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YV8300000
CHEMICAL NAME           : Valeronitrile,
                          5-((3,4-dimethoxyphenethyl)methylamino)-2-(3,4-dimeth
                          oxyphenyl)-2-isopropy l-
CAS REGISTRY NUMBER     : 52-53-9
LAST UPDATED            : 199801
DATA ITEMS CITED        : 19
MOLECULAR FORMULA       : C27-H38-N2-O4
MOLECULAR WEIGHT        : 454.67
WISWESSER LINE NOTATION : 1OR BO1 DXCN&Y1&1&3N1&2R CO1 DO1
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
                          Human
SYNONYMS/TRADE NAMES :
   * CP-16533-1
   * D-365
   * Dilacoran
   *   5-((3,4-Dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopro
     pylvaleronitrile
   * Iproveratril
   * Isoptin
   *   alpha-((N-Methyl-N-homoveratryl)-gamma-aminopropyl)-3,4-dimethoxyphenyla
     cetonitrile
   * Vasolan
   * Verapamil
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 80 mg/kg
TOXIC EFFECTS :
   Behavioral - coma
   Cardiac - pulse rate increase, without fall in BP
   Vascular - BP lowering not characterized in autonomic section
REFERENCE :
   HETOEA Human & Experimental Toxicology.  (Macmillan Press Ltd., Brunel Road,
   Houndmills, Basingstoke, Hampshire, RG21 2XS, UK) V.9- 1990-
   Volume(issue)/page/year: 16,35,1997
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 46 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - ptosis
   Cardiac - EKG changes not diagnostic of specified effects
   Vascular - BP lowering not characterized in autonomic section
REFERENCE :
   CTOXAO Clinical Toxicology.  (New York, NY)  V.1-18, 1968-81.  For publisher
   information, see JTCTDW.  Volume(issue)/page/year: 17,395,1980
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Olfaction) - effect, not otherwise
   specified
   Cardiac - other changes
   Vascular - BP lowering not characterized in autonomic section
REFERENCE :
   CHETBF Chest.  (American College of Chest Physicians, 911 Busse Hwy, Park
   Ridge, IL 60068) V.57-    1970-  Volume(issue)/page/year: 75,200,1979
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 64 mg/kg
TOXIC EFFECTS :
   Cardiac - pulse rate
   Cardiac - change in rate
   Vascular - BP lowering not characterized in autonomic section
REFERENCE :
   BMJOAE British Medical Journal.  (British Medical Assoc., BMA House,
   Tavistock Sq., London WC1H 9JR, UK)  V.1-    1857- Volume(issue)/page/year:
   2,1127,1978
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 48 mg/kg/2W-I
TOXIC EFFECTS :
   Liver - hepatitis (hepatocellular necrosis), diffuse
REFERENCE :
   NEJMAG New England Journal of Medicine.  (Massachusetts Medical Soc., 10
   Shattuck St., Boston, MA 02115)  V.198-    1928-  Volume(issue)/page/year:
   306,612,1982
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 83 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Cardiac - cardiomyopathy including infarction
   Vascular - BP lowering not characterized in autonomic section
REFERENCE :
   AJEMEN American Journal of Emergency Medicine.  (WB Saunders, Philadelphia,
   PA)  V.1-    1983-  Volume(issue)/page/year: 7,624,1989
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 3429 ug/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Cardiac - pulse rate
   Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
   CCMDC7 Critical Care Medicine.  (Williams & Wilkins, 428 E. Preston Street,
   Baltimore, MD 21202) V.1-    1973-  Volume(issue)/page/year: 19,436,1991
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 1429 ug/kg/5M-C
TOXIC EFFECTS :
   Cardiac - pulse rate
   Lungs, Thorax, or Respiration - cyanosis
   Skin and Appendages - sweating
REFERENCE :
   NEJMAG New England Journal of Medicine.  (Massachusetts Medical Soc., 10
   Shattuck St., Boston, MA 02115)  V.198-    1928-  Volume(issue)/page/year:
   306,238,1982
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 71 ug/kg
TOXIC EFFECTS :
   Cardiac - pulse rate increase, without fall in BP
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   AHJOA2 American Heart Journal.  (C.V. Mosby Co., 11830 Westline Industrial
   Dr., St. Louis, MO 63146) V.1-    1925-  Volume(issue)/page/year:
   111,622,1986
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Human - child
DOSE/DURATION           : 250 ug/kg/5M-C
TOXIC EFFECTS :
   Cardiac - arrhythmias (including changes in conduction)
REFERENCE :
   AHJOA2 American Heart Journal.  (C.V. Mosby Co., 11830 Westline Industrial
   Dr., St. Louis, MO 63146) V.1-    1925-  Volume(issue)/page/year:
   106,145,1983
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 163 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique.
   (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France)
   V.9-    1974-  Volume(issue)/page/year: 25,351,1990
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7250 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 22,123,1988
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 130 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FATOAO Farmakologiya i Toksikologiya (Moscow).  For English translation, see
   PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2-   
   1939-  Volume(issue)/page/year: 54(2),40,1991
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 43 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JDGRAX Journal of Drug Research.  (National Organization for Drug Research
   and Control, POB 29, Cairo, Egypt)  V.2-    1969-  Volume(issue)/page/year:
   15(1-2),121,1984
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 30770 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 34,329,1982
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1520 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EJTXAZ European Journal of Toxicology and Environmental Hygiene.  (Paris,
   France)  V.7-9, 1974-76. For publisher information, see TOERD9.
   Volume(issue)/page/year: 8,188,1975
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - man
DOSE                    : 51 mg/kg
SEX/DURATION            : male 30 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - breast development
REFERENCE :
   MJAUAJ Medical Journal of Australia.  (Australasian Medical Pub. Co. Ltd.,
   71-79 Arundel St., Glebe, N.S.W., Australia)  V.1-    1914-
   Volume(issue)/page/year: 161,328,1994
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 60 mg/kg
SEX/DURATION            : female 10-12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - cardiovascular
   (circulatory) system
REFERENCE :
   REPTED Reproductive Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1987-  Volume(issue)/page/year:
   11,207,1997

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X4662
       No. of Facilities: 65 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 14268 (estimated)
       No. of Female Employees: 7372 (estimated)

 
                            *** END OF RECORD ***