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2-Chloro-1,3-dimethylimidazolidinium chloride

Also known as: 1,3-Dimethyl-2-chloroimidazolinium chloride, 2-Chloro-1,3-dimethylimidazolinium chloride, 2-Chloro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chloride, 2-Chloro-4,5-dihydro-1,3-dimethyl-1H-imidazolium chloride, DMC, Chlorodimethyllimidazoliniumchloride, 1,3-DIMETHYL-2-CHLOROIMIDAZOLINIUM CHLORIDE, 2-CHLORO-1,3-DIMETHYLIMIDAZOLIDINIUM CHLORIDE, 2-CHLORO-1,3-DIMETHYLIMIDAZOLINIUM CHLOR, 2-CHLORO-1,3-DIMETHYLIMIDAZOLIUM CHLORIDE

2-Chloro-1,3-dimethylimidazolidinium chloride (CAS 37091-73-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H10Cl2N2 and a molecular weight of 169.052 g/mol. Key property: a melting point of 133-140 °C(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37091-73-9
Jingsj CID
J-9216-8
Molecular Formula
C5H10Cl2N2
Molecular Weight
169.052 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point133-140 °C(lit.)
Exact Mass168.022110
PSA6.25000

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933290090
Summary2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) 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 2-Chloro-1,3-dimethylimidazolidinium chloride?

The CAS number of 2-Chloro-1,3-dimethylimidazolidinium chloride is 37091-73-9.

What are the molecular formula and molecular weight of 2-Chloro-1,3-dimethylimidazolidinium chloride?

2-Chloro-1,3-dimethylimidazolidinium chloride has molecular formula C5H10Cl2N2 and molecular weight 169.052 g/mol.

Is 2-Chloro-1,3-dimethylimidazolidinium chloride hazardous?

2-Chloro-1,3-dimethylimidazolidinium chloride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2-Chloro-1,3-dimethylimidazolidinium chloride?

For 2-Chloro-1,3-dimethylimidazolidinium chloride, Upstream Products: 1,3-Dimethyl-2-imidazolidinone, Oxalyl chloride; Downstream Products: 5-Amino-2,4,6-triiodoisophthaloyl dichloride, p-Toluenesulfonyl chloride, 1,3-Dimethyl-2-imidazolidinone.

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

Last updated:

How to cite: Jingsj. "2-Chloro-1,3-dimethylimidazolidinium chloride (CAS 37091-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9216-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.