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76-99-3

76-99-3 Structure

76-99-3 Structure
IdentificationBack Directory
[Name]

(+/-)-METHADONE
[CAS]

76-99-3
[EINECS(EC#)]

200-996-9
[Molecular Formula]

C21H27NO
[MDL Number]

MFCD00056289
[MOL File]

76-99-3.mol
[Molecular Weight]

309.45
Chemical PropertiesBack Directory
[Melting point ]

78°
[Boiling point ]

449.71°C (rough estimate)
[density ]

1.0350 (rough estimate)
[refractive index ]

1.5614 (estimate)
[Fp ]

9℃
[storage temp. ]

−20°C
[pka]

pKa 8.25 (Uncertain)
Hazard InformationBack Directory
[Uses]

Analgesic (narcotic).
[Definition]

ChEBI: A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.
[Brand name]

Dolophine Hydrochloride (Roxane); Dolophine Hydrochloride (Xanodyne); Methadose (Mallinckrodt); Westadone (Sandoz).
Safety DataBack Directory
[Hazard Codes ]

F,T
[Risk Statements ]

11-23/24/25-39/23/24/25
[Safety Statements ]

7-16-36/37-45
[RIDADR ]

UN1230 - class 3 - PG 2 - Methanol, solution
[Safety Profile]

Poison by ingestion, intraperitoneal, intravenous, subcutaneous, and intraduodenal routes. Human systemic effects: coma, nausea or vomiting, respiratory changes, respiratory depression, somnolence. An experimental teratogen. Experimental reproductive effects. Caution: Abuse leads to habituation or addiction. When heated to decomposition it emits toxic fumes of NOx. See also METHADONE HYDROCHLORIDE.
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