1-tert-butyl-4,4-diphenylpiperidine

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Names

[ CAS No. ]:
57982-78-2

[ Name ]:
1-tert-butyl-4,4-diphenylpiperidine

[Synonym ]:
Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-
1-(1,1-Dimethylethyl)-4,4-diphenyl-piperidine
1-tert-butyl-4,4-diphenylpiperidine
1-(2-Methyl-2-propanyl)-4,4-diphenylpiperidine

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
387.6±42.0 °C at 760 mmHg

[ Melting Point ]:
108.5°C

[ Molecular Formula ]:
C21H27N

[ Molecular Weight ]:
293.446

[ Flash Point ]:
168.7±24.8 °C

[ Exact Mass ]:
293.214355

[ PSA ]:
3.24000

[ LogP ]:
4.64

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.558

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TM7291100
CHEMICAL NAME :
Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-
CAS REGISTRY NUMBER :
57982-78-2
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C21-H27-N
MOLECULAR WEIGHT :
293.49
WISWESSER LINE NOTATION :
T6NTJ AX1&1&1 DR& DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
165 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
28 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
33 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 32,85,1982

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-tert-Butylpiperidin-4-one
  • benzene

DownStream

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-tert-Butyl-4,4-diphenylpiperidine hydrochloride
  • 1-tert-butyl-4-[4-(1-tert-butyl-4-phenylpiperidin-4-yl)phenyl]-4-phenylpiperidine
  • 1-(tert-butyl)-4-(4-((4-(4-methoxyphenoxy)phenyl)sulfonyl)phenoxy)benzene
  • 1-tert-butyl-4-[4-(trifluoromethyl)phenyl]-3,5,8-trioxabicyclo[2.2.2]octane
  • 1-tert-butyl-4-[[4-(2-ethylbutyl)phenoxy]methyl]benzene
  • 1-tert-butyl-4-(4-nitrophenyl)-3,5,8-trioxabicyclo[2.2.2]octane