1-(2-Chlorophenyl)biguanide hydrochloride

1-(2-氯苯基)双胍盐酸盐

Also known as: Imidodicarbonimidicdiamide, N-(2-chlorophenyl)-, hydrochloride (1:1), 1-(o-Chlorophenyl)biguanide monohydrochloride, o-Chlorophenylbiguanide hydrochloride, N-(2-Chlorophenyl)-imidodicarbonimidicdiamide monohydrochloride, [[(2-Chloroanilino)(imino)methyl]amino]methanimidamide hydrochloride, 1-(2-Chlorophenyl)biguanide HCl, BUTTPARK 45 1-22, MFCD00053016

1-(2-Chlorophenyl)biguanide hydrochloride (CAS 19579-44-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11Cl2N5 and a molecular weight of 248.11200 g/mol. It is also known as Imidodicarbonimidicdiamide, N-(2-chlorophenyl)-, hydrochloride (1:1), 1-(o-Chlorophenyl)biguanide monohydrochloride and o-Chlorophenylbiguanide hydrochloride. Key properties include a melting point of 229-233 °C(lit.), a boiling point of 431.9ºC at 760mmHg, a density of 1.49g/cm3 and a flash point of 215ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19579-44-3
Jingsj CID
J-32823-8
Molecular Formula
C8H11Cl2N5
Chinese Name
1-(2-氯苯基)双胍盐酸盐
Molecular Weight
248.11200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point229-233 °C(lit.)
Boiling Point431.9ºC at 760mmHg
Density1.49g/cm3
Flash Point215ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(2-Chlorophenyl)biguanide hydrochloride?

The CAS number of 1-(2-Chlorophenyl)biguanide hydrochloride is 19579-44-3.

What are the molecular formula and molecular weight of 1-(2-Chlorophenyl)biguanide hydrochloride?

1-(2-Chlorophenyl)biguanide hydrochloride has molecular formula C8H11Cl2N5 and molecular weight 248.11200 g/mol.

Is 1-(2-Chlorophenyl)biguanide hydrochloride hazardous?

1-(2-Chlorophenyl)biguanide hydrochloride has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1-(2-Chlorophenyl)biguanide hydrochloride (CAS 19579-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32823-8 (accessed 2026-10-24).

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