(6R)-6-(Dimethylamino)-4,4-diphenyl-3-heptanone hydrochloride (1: 1)
Names
[ CAS No. ]: 
5967-73-7
        
[ Name ]: 
(6R)-6-(Dimethylamino)-4,4-diphenyl-3-heptanone hydrochloride (1: 1)
        
[Synonym ]:
                
                (-)-Mephobarbital
                
                
            
                
                (R)-(6-dimethylamino-4,4-diphenylheptan-3-one) hydrochloride
                
                
            
                
                UNII-5NC67NU76B component ALARQZQTBTVLJV-CYBMUJFWSA-N
                
                
            
                
                (R)-6-dimethylamino-4,4-diphenyl-3-heptanone hydrochloride
                
                
            
                
                (-)-Methylphenobarbital
                
                
            
                
                (-)-Methadone hydrochloride
                
                
            
                
                (6R)-methadone hydrochloride
                
                
            
                
                (R)-Methylphenobarbital
                
                
            
                
                (5S)-mephobarbital
                
                
            
                
                2,4,6(1H,3H,5H)-Pyrimidinetrione,5-ethyl-1-methyl-5-phenyl-,(R)
                
                
            
                
                (R)-(-)-mephobarbital
                
                
            
                
                R-(-)-methadone hydrochloride
                
                
                
                
    
Chemical & Physical Properties
[ Boiling Point ]:
423.7ºC at 760 mmHg
            
[ Melting Point ]:
220-227ºC
            
[ Molecular Formula ]:
C21H28ClNO
            
[ Molecular Weight ]:
345.90600
            
[ Flash Point ]:
126.5ºC
            
[ Exact Mass ]:
345.18600
            
[ PSA ]:
20.31000
            
[ LogP ]:
5.09400
            
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
 - MJ6475000
 
- CHEMICAL NAME :
 - 3-Heptanone, 6-(dimethylamino)-4,4-diphenyl-, hydrochloride, (-)-
 
- CAS REGISTRY NUMBER :
 - 5967-73-7
 
- LAST UPDATED :
 - 199601
 
- DATA ITEMS CITED :
 - 8
 
- MOLECULAR FORMULA :
 - C21-H27-N-O.Cl-H
 
- MOLECULAR WEIGHT :
 - 345.95
 
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
 - TDLo - Lowest published toxic dose
 
- ROUTE OF EXPOSURE :
 - Oral
 
- SPECIES OBSERVED :
 - Human
 
- DOSE/DURATION :
 - 44 ug/kg
 
- TOXIC EFFECTS :
 - Behavioral - hallucinations, distorted perceptions Behavioral - analgesia
 
- 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: 93,282,1948
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Intraperitoneal
 
- SPECIES OBSERVED :
 - Rodent - rat
 
- DOSE/DURATION :
 - 24 mg/kg
 
- TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
- 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: 98,305,1950
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Subcutaneous
 
- SPECIES OBSERVED :
 - Rodent - rat
 
- DOSE/DURATION :
 - 20 mg/kg
 
- TOXIC EFFECTS :
 - Endocrine - other changes
 
- REFERENCE :
 - BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 10,260,1955
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Oral
 
- SPECIES OBSERVED :
 - Rodent - mouse
 
- DOSE/DURATION :
 - 97300 ug/kg
 
- TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
- REFERENCE :
 - JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1936- Volume(issue)/page/year: 17,321,1952
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Intraperitoneal
 
- SPECIES OBSERVED :
 - Rodent - mouse
 
- DOSE/DURATION :
 - 30 mg/kg
 
- TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
- 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: 98,305,1950
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Subcutaneous
 
- SPECIES OBSERVED :
 - Rodent - mouse
 
- DOSE/DURATION :
 - 19 mg/kg
 
- TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
- 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: 98,305,1950
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Intravenous
 
- SPECIES OBSERVED :
 - Rodent - mouse
 
- DOSE/DURATION :
 - 18 mg/kg
 
- TOXIC EFFECTS :
 - Behavioral - analgesia
 
- REFERENCE :
 - APACAB Acta Physiologica Academiae Scientiarum Hungaricae. (Budapest, Hungary) V.1-60, 1950-82. Volume(issue)/page/year: 4,363,1953
 
- TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
- ROUTE OF EXPOSURE :
 - Parenteral
 
- SPECIES OBSERVED :
 - Rodent - mouse
 
- DOSE/DURATION :
 - 6483 ug/kg
 
- TOXIC EFFECTS :
 - Behavioral - analgesia
 
- 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: 145,11,1964