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Diethylaluminum cyanide

Also known as: (Cyano-κC)(diethyl)aluminium, (Cyano-C)diethylaluminium, Cyanodiethylalane, Cyanodiethylaluminum, Nagata's reagent, Diethylaluminum cyanide solution, Aluminum, (cyano-κC)diethyl-, Aluminum, (cyano-C)diethyl-

Diethylaluminum cyanide (CAS 5804-85-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H10AlN and a molecular weight of 111.12400 g/mol. Key property: a flash point of 7 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H300 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
5804-85-3
Jingsj CID
J-1990444-0
Molecular Formula
C5H10AlN
Molecular Weight
111.12400 g/mol
Category
Organic Compounds
Last updated
11/2/2026
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Physicochemical Properties

Flash Point7 °C
Exact Mass114.08600
PSA23.79000
LogP2.03508

GHS Safety & Compliance

Flammable / Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
  • H225 — Highly flammable liquid and vapour
  • H300
  • H330 — Fatal if inhaled
  • H304
  • H311 — Toxic in contact with skin
  • H315 — Causes skin irritation
  • H336 — May cause drowsiness or dizziness
  • H373 — May cause damage to organs through prolonged exposure
  • H400 — Very toxic to aquatic life

Frequently Asked Questions

What is the CAS number of Diethylaluminum cyanide?

The CAS number of Diethylaluminum cyanide is 5804-85-3.

What are the molecular formula and molecular weight of Diethylaluminum cyanide?

Diethylaluminum cyanide has molecular formula C5H10AlN and molecular weight 111.12400 g/mol.

Is Diethylaluminum cyanide hazardous?

Diethylaluminum cyanide has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H300; H330 — Fatal if inhaled.

What are the upstream and downstream products of Diethylaluminum cyanide?

For Diethylaluminum cyanide, Downstream Products: Aluminium isopropoxide, Ethyl 5-amino-2-methyloxazole-4-carboxylate, 4-Phenylbutanenitrile.

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

Last updated:

How to cite: Jingsj. "Diethylaluminum cyanide (CAS 5804-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990444-0 (accessed 2026-11-09).

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