1-Methylpiperazine, 98+%

Product Code.	Quantity	unitSize
11429802	100 mL	100mL
11439802	500 mL	500mL
11449802	2500 mL	2500mL

Product Code. 11429802

Brand: Thermo Scientific Alfa Aesar A10837.AE

Description

CAS: 109-01-3 | C5H12N2 | 100.165 g/mol

1-Methylpiperazine is used in the preparation of 2-(4-methyl-1-piperazinylmethyl)acrylophenone. It is involved in the preparation of 1-(4-methoxy-phenyl)-4-methyl-piperazine by reacting with 1-chloro-4-methoxy-benzene. It acts as an intermediate in the synthesis of active pharmaceutical ingredients like ofloxacin, rifampicin, clozapine, sildenafil, trifluoperazine and zopiclone. Further, it is used as a mimic template in the preparation of molecularly imprinted microspheres. In addition to this, it is used in the generation of difunctional strong anion-exchange stationary phase from a 1,4-diazacyclohexane derivative.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Methylpiperazine is used in the preparation of 2-(4-methyl-1-piperazinylmethyl)acrylophenone. It is involved in the preparation of 1-(4-methoxy-phenyl)-4-methyl-piperazine by reacting with 1-chloro-4-methoxy-benzene. It acts as an intermediate in the synthesis of active pharmaceutical ingredients like ofloxacin, rifampicin, clozapine, sildenafil, trifluoperazine and zopiclone. Further, it is used as a mimic template in the preparation of molecularly imprinted microspheres. In addition to this, it is used in the generation of difunctional strong anion-exchange stationary phase from a 1,4-diazacyclohexane derivative.

Solubility
Miscible with water and methanol.

Notes
Hygroscopic. Moisture sensitive. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents and carbon dioxide.

Specifications

Chemical Identifiers

• CAS: 109-01-3
• Molecular Formula: C5H12N2
• Molecular Weight (g/mol): 100.165
• MDL Number: MFCD00005966
• InChI Key: PVOAHINGSUIXLS-UHFFFAOYSA-N
• Synonym: n-methylpiperazine, piperazine, 1-methyl, 4-methylpiperazine, 1-methyl-piperazine, n-methyl piperazine, 1-methyl piperazine, methylpiperazine, n-methyl-piperazine, n-methylpiperazin, 1-methylpyperazine
• PubChem CID: 53167
• IUPAC Name: 1-methylpiperazine
• SMILES: CN1CCNCC1

• Melting Point: -6°C
• Density: 0.903
• Boiling Point: 137°C to 139°C
• Flash Point: 34°C (93°F)
• Odor: Amine-like
• Refractive Index: 1.4655
• Quantity: 100 mL
• UN Number: UN2734
• Beilstein: 102724
• Sensitivity: Air Sensitive
• Solubility Information: Miscible with water and methanol.
• Formula Weight: 100.17
• Percent Purity: ≥98%
• Chemical Name or Material: 1-Methylpiperazine

Safety and Handling

Product Identifier

• 1-Methylpiperazine

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 3
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H226-Flammable liquid and vapour.
• H312-Harmful in contact with skin.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H332-Harmful if inhaled.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : 1-Methylpiperazine

SDS

RUO – Research Use Only