1-(3-Methylbenzyl)piperazine

Modify Date: 2025-09-09 08:29:22

1-(3-Methylbenzyl)piperazine structure	Common Name	1-(3-Methylbenzyl)piperazine
	CAS Number	5321-48-2	Molecular Weight	190.28500
	Density	1.001 g/mL at 25 °C(lit.)	Boiling Point	256-257 °C(lit.)
	Molecular Formula	C₁₂H₁₈N₂	Melting Point	110ºC
	MSDS	Chinese USA	Flash Point	>230 °F
	Symbol	GHS07	Signal Word	Warning

Name	1-(3-Methylbenzyl)piperazine
Synonym	More Synonyms

Density	1.001 g/mL at 25 °C(lit.)
Boiling Point	256-257 °C(lit.)
Melting Point	110ºC
Molecular Formula	C₁₂H₁₈N₂
Molecular Weight	190.28500
Flash Point	>230 °F
Exact Mass	190.14700
PSA	15.27000
LogP	1.66690
Index of Refraction	n20/D 1.5400(lit.)
Storage condition	Refrigerator

1-(3-Methylbenzyl)piperazine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TM1400000

CHEMICAL NAME :: Piperazine, 1-(m-methylbenzyl)-

CAS REGISTRY NUMBER :: 5321-48-2

BEILSTEIN REFERENCE NO. :: 0147016

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H18-N2

MOLECULAR WEIGHT :: 190.32

WISWESSER LINE NOTATION :: T6M DNTJ D1R C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn,Xi
Risk Phrases	R22
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	TM1400000
HS Code	2933599090

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Literature: Zhang, Cunlong; Tan, Chunyan; Zu, Xuyu; Zhai, Xin; Liu, Feng; Chu, Bizhu; Ma, Xiaohua; Chen, Yuzong; Gong, Ping; Jiang, Yuyang European Journal of Medicinal Chemistry, 2011 , vol. 46, # 4 p. 1404 - 1414

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Piperazine

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Precursor 4
CAS#:110-85-0 Piperazine CAS#:620-19-9 3-Methyl-benzyl... CAS#:620-13-3 1-(Brommethyl)-... CAS#:120-43-4 N-Carbethoxy Pi...
DownStream 1
CAS#:569-65-3 Meclozine

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%