1-Methylpiperazine CAS 109-01-3

Molecular Formula:C5H12N2

Formula Weight:100.16

Purity: 99%

Share on facebook
Share on twitter
Share on linkedin
Share on pinterest
Share on whatsapp
Share on email
Product Name: 1-Methylpiperazine
CAS No: 109-01-3

Basic Info

Product Name:1-Methylpiperazine
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Type:1;Benzotriazoles ,Triazoles;
EINECS No.:203-639-5
Storage:Cool Dry Place
Provide:1-Methylpiperazine MSDS;
1-Methylpiperazine COA

1-methyl-piperazin;1-METHYLPIPERAZINE FOR SYNTHESIS;Cyclizine Related CoMpound A;N-Methyl piperazine;4-Methylpiperazine;1-Methylpiperazine, 99+% 100GR

Product Categories:

Building Blocks;C4 to C8;Chemical Synthesis;Heterocyclic Building Blocks;Nitrogen containing;Alpha Sort;Heterocyclics;M;MAlphabetic;META – METHChemical Class;Volatiles/ Semivolatiles;Heterocyclic Building Blocks;Piperidines, Piperidones, Piperazines;Piperaizine;Piperazine derivates;Piperazines;Building Blocks


1-Methylpiperazine is a colorless liquid. Boiling point is 138°C (140°C), relative density is 0.903 (20/4°C), refractive index is 1.4378, flash point is 42°C, soluble in water, ether, ethanol, miscible with water, methanol, etc., and it is weakly alkaline in aqueous solution sex.

Chemical Properties:
Melting point -6 °C
Boiling point 138 °C(lit.)
density 0.903 g/mL at 25 °C(lit.)
vapor density 3.5 (vs air)
vapor pressure 12 hPa (20 °C)
refractive index n20/D 1.466(lit.)
Fp 108 °F
storage temp. 2-8°C
pkapK1:4.94(+2);pK2:9.09(+1) (25°C,μ=0.1)
form Liquid
Specific Gravity0.903
color Clear
PH11-12 (50g/l, H2O, 20℃)
explosive limit1.2-9.9%(V)
Water Solubility soluble
Sensitive Hygroscopic
BRN 102724



1-Methylpiperazine organic synthesis intermediate. In the pharmaceutical industry, it is used to prepare antibiotics meperifamycin, antipsychotics trifluoperazine, etc. It is mainly used as an intermediate of ofloxacin, clozapine, sildenafil, tolixine, zopiclone and other drugs, and can also be used in pesticides, dyes, plastics and other industries.

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get 1-Methylpiperazine Quotation