2,2-Difluoro-1,3-dimethylimidazolidine

Also known as: 2,2-Difluoro-1,3-dimethyltetrahydroimidazole, DFI, 1,3-Dimethyl-2,2-difluoroimidazolidine, Imidazolidine, 2,2-difluoro-1,3-dimethyl-

2,2-Difluoro-1,3-dimethylimidazolidine (CAS 220405-40-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H10F2N2 and a molecular weight of 136.143 g/mol. Key properties include a boiling point of 67.1±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of -5.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 220405-40-3
Jingsj CID: J-42626-0
Molecular Formula: C₅H₁₀F₂N₂
Molecular Weight: 136.143 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	67.1±40.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	-5.6±27.3 °C
Exact Mass	136.081207
PSA	6.48000
LogP	-1.42
Vapor Pressure	147.6±0.1 mmHg at 25°C
Refractive Index	1.446
Storage Conditions	Refrigerator

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2,2-Difluoro-1,3-dimethylimidazolidine?

The CAS number of 2,2-Difluoro-1,3-dimethylimidazolidine is 220405-40-3.

What are the molecular formula and molecular weight of 2,2-Difluoro-1,3-dimethylimidazolidine?

2,2-Difluoro-1,3-dimethylimidazolidine has molecular formula C5H10F2N2 and molecular weight 136.143 g/mol.

What are the upstream and downstream products of 2,2-Difluoro-1,3-dimethylimidazolidine?

For 2,2-Difluoro-1,3-dimethylimidazolidine, Upstream Products: 2-Chloro-1,3-dimethylimidazolidinium chloride; Downstream Products: 1-Fluoro-4-nitrobenzene, Benzyl fluoride, fluorocyclohexane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,2-Difluoro-1,3-dimethylimidazolidine (CAS 220405-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42626-0 (accessed 2026-11-06).

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