4-Amino-1-benzylpiperidine

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CAS:50541-93-0
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CAS:50541-93-0

4-Amino-1-benzylpiperidine manufacturers

4-Amino-1-benzylpiperidine Basic information
Product Name:4-Amino-1-benzylpiperidine
Synonyms:AKOS BBS-00006436;AKOS B014375;1-BENZYL-4-PIPERIDINAMINE;1-BENZYL-4-AMINOPIPERIDINE;TIMTEC-BB SBB007056;TIMTEC-BB SBB000289;RARECHEM AH CK 0018;N-(4-AMINOBENZYL)PIPERIDINE
CAS:50541-93-0
MF:C12H18N2
MW:190.28
EINECS:256-620-9
Product Categories:PHARMACEUTICAL INTERMEDIATES;Piperidines, Piperidones, Piperazines;Piperidine;Amines;Building Blocks;Heterocyclic Building Blocks;Piperidines
Mol File:50541-93-0.mol
4-Amino-1-benzylpiperidine Structure
4-Amino-1-benzylpiperidine Chemical Properties
Melting point 121-122 °C(Solv: water (7732-18-5); ethanol (64-17-5))
Boiling point 152 °C (9.7 mmHg)
density 0.933 g/mL at 25 °C (lit.)
refractive index n20/D 1.543(lit.)
Fp >230 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility 10g/l
form Liquid
pka10.15±0.20(Predicted)
color Clear colorless to light yellow
PH11.4 (10g/l, H2O)
Water Solubility immiscible
Sensitive Air Sensitive
BRN 146038
InChIKeyYUBDLZGUSSWQSS-UHFFFAOYSA-N
CAS DataBase Reference50541-93-0(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-36
Safety Statements 26-36
WGK Germany 3
8-10-34
HazardClass IRRITANT
HS Code 29333999
MSDS Information
ProviderLanguage
1-Benzylpiperidin-4-amine English
SigmaAldrich English
ACROS English
ALFA English
4-Amino-1-benzylpiperidine Usage And Synthesis
Chemical Propertiesclear colourless to light yellow liquid
Uses4-Amino-1-benzylpiperidine was used in the preparation of:
  • butyl 4-amino-1-piperidineacetate, key intermediate required for the synthesis of butyl 4-[(4-amino-5-chloro-2-methoxybenzoyl)amino]-1-piperidineacetate
  • 5-alkylimino-1,2,4-thiadiazolidine-3-ones, such as 4-ethyl-5-[imino-[1-(phenylmethyl)-4-piperidinyl]]-2-methyl-1,2,4-thiadiazolidin-3-one and 4-benzyl-5-[imino-[1-(phenylmethyl)-4-piperidinyl]]-2-isopropyl-1,2,4-thiadiazolidin-3-one
  • glycyrrhetinic acid derivatives
Purification MethodsPurify it by distillation in vacuo and store it under N2 because it absorbs CO2. The dihydrochloride salt [1205-72-7] has m 270-273o (255o) after recrystallisation from MeOH/EtOAc or EtOH. [Brookes J Chem Soc 3165, 3172 1957.] The 4-methylamino-1-benzylpiperidine derivative has b 168-172o/17mm, nD 1.5367 [Reitsema & Hunter J Am Chem Soc 70 4009 1948]. The 1-(1-benzyl-4-piperidinyl)-3-cyano-2-methylisothiourea derivative has m 160o from CHCl3/Et2O [Preparation, IR, NMR: Ried et al. Chem Ber 116 1547 1983, Beilstein 22 III/IV 3752].
Tag:4-Amino-1-benzylpiperidine(50541-93-0) Related Product Information
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