N-Benzhydrylpiperazine

Modify Date: 2025-08-24 17:35:40

N-Benzhydrylpiperazine Structure
N-Benzhydrylpiperazine structure
Common Name N-Benzhydrylpiperazine
CAS Number 841-77-0 Molecular Weight 252.354
Density 1.1±0.1 g/cm3 Boiling Point 365.1±32.0 °C at 760 mmHg
Molecular Formula C17H20N2 Melting Point 90-93 °C
MSDS Chinese USA Flash Point 140.5±16.1 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Benzhydrylpiperazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 365.1±32.0 °C at 760 mmHg
Melting Point 90-93 °C
Molecular Formula C17H20N2
Molecular Weight 252.354
Flash Point 140.5±16.1 °C
Exact Mass 252.162643
PSA 15.27000
LogP 2.85
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.584
InChIKey NWVNXDKZIQLBNM-UHFFFAOYSA-N
SMILES c1ccc(C(c2ccccc2)N2CCNCC2)cc1
Water Solubility 0.45 g/L (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TL6465000
CHEMICAL NAME :
Piperazine, 1-(diphenylmethyl)-
CAS REGISTRY NUMBER :
841-77-0
BEILSTEIN REFERENCE NO. :
0222773
LAST UPDATED :
199712
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C17-H20-N2
MOLECULAR WEIGHT :
252.39
WISWESSER LINE NOTATION :
T6M DNTJ DYR&R

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 :
500 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),28,1997
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),28,1997
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
38 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. (Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532, Japan) V.29- 1970- Volume(issue)/page/year: 31,453,1972

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS TL6465000
Packaging Group I; II; III
HS Code 2942000000

 Synthetic Route

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles11

More Articles
Quantification of cyclizine and norcyclizine in human plasma by liquid chromatography-tandem mass spectrometry (LC-MS/MS).

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 879(9-10) , 605-9, (2011)

A rapid and simple liquid chromatography-tandem mass spectrometry (LC-MS/MS) assay was developed and validated for quantification of cyclizine and its main metabolite norcyclizine in human plasma. Sam...

Oxidative metabolism of cinnarizine in rat liver microsomes.

Biochem. Pharmacol. 44(7) , 1471-4, (1992)

The oxidative metabolism of cinnarizine (CZ) [1-(diphenylmethyl)-4-(3-phenyl-2-propenyl)-piperazine] to 1-(diphenylmethyl)piperazine (M-1), 1-(diphenylmethyl)-4-[3-(4'-hydroxyphenyl)-2-propenyl]pipera...

The reactions of polyhalogenated-2-nitro-1, 3-butadiene with alkylthio, thiomorpholine and piperazine derivatives. Ibis C and Deniz NG.

Indian J. Chem. B 47(9) , 1407, (2008)

 Synonyms

Piperazine, 1-(diphenylmethyl)-
EINECS 212-667-7
N-Benzhydrylpiperazine
1-benzhydrylpiperazine
MFCD00038379
Piperazine, 1- (diphenylmethyl)-
1-(Diphenylmethyl)piperazine
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