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Nonanal 2,4-dinitrophenylhydrazone

Also known as: Nonanal, 2-(2,4-dinitrophenyl)hydrazone, NONANAL (DNPH DERIVATIVE), Pelargonaldehyde-2,4-DNPH, Nonyl aldehyde-2,4-DNPH, Pelargonaldehyde, DNPH deriv, Nonanal-DNPH, n-Nonanaldehyde-DNPH

Nonanal 2,4-dinitrophenylhydrazone (CAS 2348-19-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H22N4O4 and a molecular weight of 322.36000 g/mol. Key properties include a melting point of 99-103ºC, a boiling point of 458.3ºC at 760mmHg, a density of 1.21g/cm3 and a flash point of 231ºC. 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.
2348-19-8
Jingsj CID
J-1138441-1
Molecular Formula
C15H22N4O4
Molecular Weight
322.36000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point99-103ºC
Boiling Point458.3ºC at 760mmHg
Density1.21g/cm3
Flash Point231ºC
Exact Mass322.16400
PSA116.03000
LogP5.77070
Vapor Pressure0mmHg at 25°C
Refractive Index1.566

GHS Safety & Compliance

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

Frequently Asked Questions

What is the CAS number of Nonanal 2,4-dinitrophenylhydrazone?

The CAS number of Nonanal 2,4-dinitrophenylhydrazone is 2348-19-8.

What are the molecular formula and molecular weight of Nonanal 2,4-dinitrophenylhydrazone?

Nonanal 2,4-dinitrophenylhydrazone has molecular formula C15H22N4O4 and molecular weight 322.36000 g/mol.

Is Nonanal 2,4-dinitrophenylhydrazone hazardous?

Nonanal 2,4-dinitrophenylhydrazone 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 Nonanal 2,4-dinitrophenylhydrazone?

For Nonanal 2,4-dinitrophenylhydrazone, Upstream Products: 2,4-Dinitrophenylhydrazine, 9,10-dihydroxystearic acid, Nonanal.

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

Last updated:

How to cite: Jingsj. "Nonanal 2,4-dinitrophenylhydrazone (CAS 2348-19-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1138441-1 (accessed 2026-11-09).

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