4-Methyl-1-piperazinecarbonyl chloride hydrochloride

4-甲基哌嗪-1-甲酰氯盐酸盐

Also known as: 4-methylpiperazine-1-carbonyl chloride monohydrochloride, 4-methyl-1-piperazinecarbonyl chloride hydrochloride, 4-methylpiperazine-1-carbonyl chloride hydrochloride, 1-chlorocarbonyl-4-methylpiperazine hydrochloride, N-methylpiperazine-4-carbamoyl chloride hydrochloride, 4-methylpiperazine-1-carbonyl chloride, hydrochloride, 1-Piperazinecarbonyl chloride, 4-methyl-, hydrochloride (1:1), 4-Methyl-1-piperazinecarbonyl chloride hydrochloride (1:1), 4-Methylpiperazine-1-carbonyl chloride hydrochloride (1:1)

4-Methyl-1-piperazinecarbonyl chloride hydrochloride (CAS 55112-42-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12Cl2N2O and a molecular weight of 199.078 g/mol. It is also known as 4-methylpiperazine-1-carbonyl chloride monohydrochloride, 4-methyl-1-piperazinecarbonyl chloride hydrochloride and 4-methylpiperazine-1-carbonyl chloride hydrochloride. Key properties include a melting point of 225-228 °C(lit.), a boiling point of 247.5ºC at 760 mmHg and a flash point of 103.5ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55112-42-0
Jingsj CID
J-50005-0
Molecular Formula
C6H12Cl2N2O
Chinese Name
4-甲基哌嗪-1-甲酰氯盐酸盐
Molecular Weight
199.078 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point225-228 °C(lit.)
Boiling Point247.5ºC at 760 mmHg
Flash Point103.5ºC
Exact Mass198.032669
PSA23.55000
LogP1.27040

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

Customs & Trade Information

HS Code2933599090
Summary2933599090. 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 4-Methyl-1-piperazinecarbonyl chloride hydrochloride?

The CAS number of 4-Methyl-1-piperazinecarbonyl chloride hydrochloride is 55112-42-0.

What are the molecular formula and molecular weight of 4-Methyl-1-piperazinecarbonyl chloride hydrochloride?

4-Methyl-1-piperazinecarbonyl chloride hydrochloride has molecular formula C6H12Cl2N2O and molecular weight 199.078 g/mol.

Is 4-Methyl-1-piperazinecarbonyl chloride hydrochloride hazardous?

4-Methyl-1-piperazinecarbonyl chloride hydrochloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of 4-Methyl-1-piperazinecarbonyl chloride hydrochloride?

For 4-Methyl-1-piperazinecarbonyl chloride hydrochloride, Upstream Products: 1-Methylpiperazine; Downstream Products: 4-Methylpiperazine-1-carbonyl chloride, N-benzyl-4-methylpiperazine-1-carboxamide.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Methyl-1-piperazinecarbonyl chloride hydrochloride (CAS 55112-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50005-0 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.