1-Amino-4-methylpiperazine dihydrochloride monohydrate
Also known as: 1-AMINO-4-METHYLPIPERAZINE DIHYDROCHLORIDE MONOHYDRATE, 1-AMINO-4-METHYLPIPERAZINE DIHYDROCHLORIDE, 1-HYDRATE, 1-Amino-4-methylpiperazine dihydrochloride, 1-Piperazinamine, 4-methyl-, hydrochloride, hydrate (1:2:1), 1-Piperazinamine,4-methyl-,dihydrochloride, 1-amino-4-methyl-piperazindihydrochloride, 1-amino-4-methylpiperazinedihydrochloride, 4-METHYLPIPERAZINOAMINE DIHYDROCHLORIDE MONOHYDRATE, 4-Methyl-piperazinoamin,Dihydrochlorid, 4-Methylpiperazin-1-amine dihydrochloride hydrate, 4-Methylpiperazin-1-ylamine dihydrochloride hydrate, 4-methyl-1-piperazinamindihydrochloride, 4-methyl-1-piperazinamine dihydrochloride, 4-methyl-piperazinoamine,dihydrochloride, 4-methylpiperazin-1-amine dihydrochloride, 4-methylpiperazin-1-amine,dihydrochloride, 4-methylpiperazin-1-ylamine dihydrochloride hydrate, 4-methylpiperazinoamine dihydrochloride monohydrate, 4-Methyl-1-piperazinamine dihydrochloride hydrate, Piperazine,1-amino-4-methyl-,dihydrochloride
1-Amino-4-methylpiperazine dihydrochloride monohydrate (CAS 40675-60-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H15Cl2N3 and a molecular weight of 188.10200 g/mol. Key properties include a melting point of 230ºC (dec.)(lit.), a boiling point of 172.8ºC at 760mmHg and a flash point of 58.1ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. It is listed by 3 suppliers, 2 of which publish reference prices, from 0.58 to 400.00 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 40675-60-3
- Jingsj CID
- J-29937-0
- Molecular Formula
- C5H15Cl2N3
- Molecular Weight
- 188.10200 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | ≥97% 250mg | ¥144.00 | $0.09 /mgBest ¥0.58/mg CNY | CN China MOQ 250mg | |
Made to Order | 95% 25g | ¥6,120.00 | $36.63 /g ¥244.80/g CNY | CN China MOQ 25g | |
Made to Order | 95% 10g | ¥3,180.00 | $47.59 /g ¥318.00/g CNY | CN China MOQ 10g |
Physicochemical Properties
| Melting Point | 230ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 172.8ºC at 760mmHg |
| Flash Point | 58.1ºC |
| Exact Mass | 205.074875 |
| PSA | 41.73000 |
| LogP | 1.22330 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of 1-Amino-4-methylpiperazine dihydrochloride monohydrate?
The CAS number of 1-Amino-4-methylpiperazine dihydrochloride monohydrate is 40675-60-3.
What are the molecular formula and molecular weight of 1-Amino-4-methylpiperazine dihydrochloride monohydrate?
1-Amino-4-methylpiperazine dihydrochloride monohydrate has molecular formula C5H15Cl2N3 and molecular weight 188.10200 g/mol.
Which suppliers offer 1-Amino-4-methylpiperazine dihydrochloride monohydrate?
3 supplier(s) listed; reference unit price ¥0.58–400.00 /mg.
Is 1-Amino-4-methylpiperazine dihydrochloride monohydrate hazardous?
1-Amino-4-methylpiperazine dihydrochloride monohydrate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Amino-4-methylpiperazine dihydrochloride monohydrate (CAS 40675-60-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29937-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.