1-Methyl-3-phenylpiperazine

Modify Date: 2026-07-23 14:33:32

1-Methyl-3-phenylpiperazine structure	Common Name	1-Methyl-3-phenylpiperazine
	CAS Number	5271-27-2	Molecular Weight	176.258
	Density	1.0±0.1 g/cm3	Boiling Point	280.3±25.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₁₆N₂	Melting Point	56-60 °C(lit.)
	MSDS	Chinese USA	Flash Point	122.1±14.1 °C
	Symbol	GHS05, GHS06	Signal Word	Danger

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	1-Methyl-3-phenylpiperazine
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.0±0.1 g/cm3
Boiling Point	280.3±25.0 °C at 760 mmHg
Melting Point	56-60 °C(lit.)
Molecular Formula	C₁₁H₁₆N₂
Molecular Weight	176.258
Flash Point	122.1±14.1 °C
Exact Mass	176.131348
PSA	15.27000
LogP	1.36
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.526
InChIKey	IRMBVBDXXYXPEW-UHFFFAOYSA-N
SMILES	CN1CCNC(c2ccccc2)C1
Storage condition	-20°C Freezer
Water Solubility	soluble

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

1-Methyl-3-phenylpiperazine MSDS(Chinese)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301-H314
Precautionary Statements	P280-P301 + P310-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;Xi:Irritant;
Risk Phrases	R25;R34;R36/37/38
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2923 8/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	8
HS Code	2933599090

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 2
CAS#:23174-98-3 1-benzyl-4-meth... CAS#:799796-66-0 1-methyl-3-phen...
DownStream 6
CAS#:61338-13-4 1-(3-Carboxypyr... CAS#:61337-88-0 1-(3-Cyano-2-py... CAS#:61337-89-1 2-(4-Methyl-2-p... CAS#:85650-52-8 Mirtazapine
CAS#:333738-24-2 2-(4-methyl-3-p... CAS#:5271-29-4 1,4-dimethyl-2-...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of radioligand binding to imidazole receptor 1 at 10 uM
Source: ChEMBL
Target: Nischarin
External Id: CHEMBL2183699

Name: Inhibition of radioligand binding to 5HT2A at 10 uM
Source: ChEMBL
Target: 5-hydroxytryptamine receptor 2A
External Id: CHEMBL2183696

Name: Inhibition of radioligand binding to N-methyl D-aspartate receptor phencyclidine bind...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2184078

Name: Neuroprotective activity against Abeta-induced neuronal apoptosis in mouse hippocampa...
Source: ChEMBL
Target: NON-PROTEIN TARGET
External Id: CHEMBL2184079

Name: Displacement of [3H]idazoxan from rat cerebral cortex imidazole receptor 2 at 10 uM i...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2183700

Name: Inhibition of radioligand binding to Sigma receptor at 10 uM
Source: ChEMBL
Target: N/A
External Id: CHEMBL2183701

Name: Inhibition of radioligand binding to muscarinic M5 receptor at 10 uM
Source: ChEMBL
Target: Muscarinic acetylcholine receptor M5
External Id: CHEMBL2183690

Name: Inhibition of radioligand binding to muscarinic M4 receptor at 10 uM
Source: ChEMBL
Target: Muscarinic acetylcholine receptor M4
External Id: CHEMBL2183691

Name: Inhibition of radioligand binding to DOP receptor at 10 uM
Source: ChEMBL
Target: Delta-type opioid receptor
External Id: CHEMBL2183688

Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979

Total 27, Current Page 1 of 3

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-Methyl-3-phenylpiperazine

1-N-METHYL-3-PHENYL-PIPERAZINE

EINECS 432-360-3

N-Methyl-3-phenylpiperazine

1-methyl-3-phenyl-piperazine

4-methyl-2-phenylpiperazine

1-Methyl-3-phenyl

MFCD03411603

T6M DNTJ BR& D1

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 1-Methyl-3-phenylpiperazine?

A: Molecular weight of 1-Methyl-3-phenylpiperazine is 176.258.

Q: What is the safety information for 1-Methyl-3-phenylpiperazine?

A: Safety information for 1-Methyl-3-phenylpiperazine: S26-S36/37/39-S45.

Q: What are the storage conditions for 1-Methyl-3-phenylpiperazine?

A: Storage conditions for 1-Methyl-3-phenylpiperazine: -20°C Freezer.

Q: How is the water solubility of 1-Methyl-3-phenylpiperazine?

A: Water solubility of 1-Methyl-3-phenylpiperazine: soluble.

Q: What is the SMILES notation of 1-Methyl-3-phenylpiperazine?

A: SMILES notation of 1-Methyl-3-phenylpiperazine is CN1CCNC(c2ccccc2)C1.

Q: What is the English name of 1-Methyl-3-phenylpiperazine?

A: The English name of 1-Methyl-3-phenylpiperazine is 1-Methyl-3-phenylpiperazine.

Q: What is the InChIKey of 1-Methyl-3-phenylpiperazine?

A: InChIKey of 1-Methyl-3-phenylpiperazine is IRMBVBDXXYXPEW-UHFFFAOYSA-N.

Q: What is the melting point of 1-Methyl-3-phenylpiperazine?

A: Melting point of 1-Methyl-3-phenylpiperazine is 56-60 °C(lit.).

Q: What English synonyms does 1-Methyl-3-phenylpiperazine have?

A: English synonyms of 1-Methyl-3-phenylpiperazine: 1-Methyl-3-phenylpiperazine, 1-N-METHYL-3-PHENYL-PIPERAZINE, EINECS 432-360-3, N-Methyl-3-phenylpiperazine, 1-methyl-3-phenyl-piperazine, 4-methyl-2-phenylpiperazine, 1-Methyl-3-phenyl, MFCD03411603, T6M DNTJ BR& D1.

Q: What is the molecular formula of 1-Methyl-3-phenylpiperazine?

A: Molecular formula of 1-Methyl-3-phenylpiperazine is C11H16N2.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Methyl-3-phenylpiperazine
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Methyl-3-phenylpiperazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM 5271-27-2 1-Methyl-3-phenylpiperazine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Price: ￥65/1g

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1-Methyl-3-phenylpiperazine

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