Chinese Japanese Germany Korea

4-dimethylamino-2,2-diphenylvaleronitrile

4-dimethylamino-2,2-diphenylvaleronitrile Structure
4-dimethylamino-2,2-diphenylvaleronitrile structure
CAS No.
125-79-1
Chemical Name:
4-dimethylamino-2,2-diphenylvaleronitrile
Synonyms
NSC 2089;NSC 50382;Didiavalo;Methadone Impurity B;Methadone Intermediate;Methadone USP Related Compound B;rac-2-Despropionyl 2-Cyano Methadone;Methadone Hydrochloride EP Impurity B;4-dimethylamino-2,2-diphenylvaleronitrile;2,2-Diphenyl-4-(diMethylaMino)valeronitrile
CBNumber:
CB2933878
Molecular Formula:
C19H22N2
Molecular Weight:
278.39
MDL Number:
MFCD00068847
MOL File:
125-79-1.mol
MSDS File:
SDS
Last updated:2023-05-04 17:41:45

4-dimethylamino-2,2-diphenylvaleronitrile Properties

Melting point 90-91 °C
Boiling point 166-167 °C(Press: 0.2 Torr)
Density 1.032±0.06 g/cm3(Predicted)
pka 8.89±0.50(Predicted)
FDA UNII 0GYB2HJA89
EPA Substance Registry System 2,2-Diphenyl-4-(dimethylamino)valeronitrile (125-79-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS08,GHS06
Signal word  Danger
Hazard statements  H319-H362-H341-H315-H360-H300
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P201-P260-P263-P264-P270-P308+P313-P264-P270-P301+P310-P321-P330-P405-P501-P201-P202-P281-P308+P313-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362
DEA Controlled Substances CSCN: 9254
CSA SCH: Schedule II
NARC: Yes

4-dimethylamino-2,2-diphenylvaleronitrile Chemical Properties,Uses,Production

Chemical Properties

Light Brown Solid

Uses

Intermediate in the production of Methadone.

4-dimethylamino-2,2-diphenylvaleronitrile Preparation Products And Raw materials

Raw materials

Preparation Products

4-dimethylamino-2,2-diphenylvaleronitrile rac-2-Despropionyl 2-Cyano Methadone rac-2-Despropionyl 2-Cyano Methadone (Methadone Nitrile) 2,2-Diphenyl-4-(diMethylaMino)valeronitrile NSC 2089 NSC 50382 4-(dimethylamino)-2,2-diphenylpentanenitrile Methadone Intermediate Benzeneacetonitrile, α-[2-(dimethylamino)propyl]-α-phenyl- Methadone Intermediate (1.0mg/ml in Acetonitrile) Didiavalo Methadone USP Related Compound B Methadone Impurity B Methadone Hydrochloride EP Impurity B Methadone Related Compound B CII (25 mg) (4-(Dimethylamino)-2,2-diphenylpentanenitrile) 125-79-1 Intermediates & Fine Chemicals Pharmaceuticals