Benzethidine

CAS No.
3691-78-9
Chemical Name:
Benzethidine
Synonyms
NIH-7574;NIH 7574;Benzethidin;Benzethidine;UVTBZAWTRVBTMK-UHFFFAOYSA-N;1-[2-(benzyloxy)ethyl]-4-phenyl-isonipecot ethyl ester;ethyl 4-phenyl-1-[2-(phenylmethoxy)ethyl]piperidine-4-carboxylate;1-(2-Benzyloxyethyl)-4-phenylpiperidine-4-carboxylic acid ethyl ester;4-Piperidinecarboxylic acid, 4-phenyl-1-[2-(phenylmethoxy)ethyl]-, ethyl ester
CBNumber:
CB61178098
Molecular Formula:
C23H29NO3
Molecular Weight:
367.48
MDL Number:
MOL File:
3691-78-9.mol
Last updated:2023-05-04 17:41:45

Benzethidine Properties

Melting point 106.5°C
Boiling point 498.02°C (rough estimate)
Density 1.1238 (rough estimate)
refractive index 1.5614 (estimate)
form Liquid
pka 7.69±0.10(Predicted)
FDA UNII X0I74BAR02

SAFETY

Risk and Safety Statements

Toxicity LD50 orl-rat: 284 mg/kg BJPCAL 15,254,60
DEA Controlled Substances CSCN: 9606
CSA SCH: Schedule I
NARC: Yes

Benzethidine Chemical Properties,Uses,Production

Safety Profile

Poison by ingestion andintravenous routes. Moderately toxic by subcutaneousroute. When heated to decomposition it emits toxic fumesof NOx.

Benzethidine Preparation Products And Raw materials

Raw materials

Preparation Products

Benzethidine 1-(2-Benzyloxyethyl)-4-phenylpiperidine-4-carboxylic acid ethyl ester Benzethidin NIH 7574 NIH-7574 1-[2-(benzyloxy)ethyl]-4-phenyl-isonipecot ethyl ester ethyl 4-phenyl-1-[2-(phenylmethoxy)ethyl]piperidine-4-carboxylate UVTBZAWTRVBTMK-UHFFFAOYSA-N 4-Piperidinecarboxylic acid, 4-phenyl-1-[2-(phenylmethoxy)ethyl]-, ethyl ester 3691-78-9