Fluoroimide

Also known as: 3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione, 2,3-dichloro-N-(4-fluorophenyl)maleimide, 2,3-dichloro-N-4-fluorophenylmaleimide, N-(4-fluorophenyl)dichloromaleimide, N-(4-Fluorphenyl)-2,3-dichlormaleinimid, Sparticide, Spatcide, mk23, FLUOROIMIDE STANDARD, OTAVA-BB BB7014250005, fluoromide, n-p-fluorophenyl-2,3-dichloromaleimide, NSC 622384

Fluoroimide (CAS 41205-21-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H4Cl2FNO2 and a molecular weight of 260.04900 g/mol. Key properties include a boiling point of 324.7ºC at 760mmHg, a density of 1.63g/cm3 and a flash point of 150.2ºC. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage, H331 — Toxic if inhaled and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41205-21-4
Jingsj CID: J-19261-0
Molecular Formula: C₁₀H₄Cl₂FNO₂
Molecular Weight: 260.04900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	324.7ºC at 760mmHg
Density	1.63g/cm3
Flash Point	150.2ºC
Exact Mass	258.96000
PSA	37.38000
LogP	2.45310
Refractive Index	1.631

GHS Safety & Compliance

Corrosion / Acute Toxicity / Environmental HazardSignal word: Danger

H318 — Causes serious eye damage
H331 — Toxic if inhaled
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2933990013
Summary	2933990013 6-(3,5-dichloro-4-methylphenyl)pyridazin-3(2h)-one。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

Frequently Asked Questions

What is the CAS number of Fluoroimide?

The CAS number of Fluoroimide is 41205-21-4.

What are the molecular formula and molecular weight of Fluoroimide?

Fluoroimide has molecular formula C10H4Cl2FNO2 and molecular weight 260.04900 g/mol.

Is Fluoroimide hazardous?

Fluoroimide has GHS signal word Danger and hazard statements H318 — Causes serious eye damage; H331 — Toxic if inhaled; H411 — Toxic to aquatic life with long lasting effects.

What are the upstream and downstream products of Fluoroimide?

For Fluoroimide, Upstream Products: 2,3-Dichloromaleic anhydride, 4-Fluoroaniline, Maleic anhydride.

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. "Fluoroimide (CAS 41205-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19261-0 (accessed 2026-11-09).

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