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Atomfair 2,4-Dinitrobenzaldehyde C7H4N2O5 CAS 528-75-6

2,4-Dinitrobenzaldehyde (CAS No. 528-75-6) is a high-purity nitro-substituted benzaldehyde derivative with the molecular formula C7H4N2O5. This yellow crystalline solid is widely utilized in organic synthesis, pharmaceutical research, and as a key intermediate in the preparation of dyes, pigments, and specialty chemicals. Its IUPAC name is 2,4-dinitrobenzaldehyde , and it is characterized by its two nitro groups at the 2- and 4-positions, which enhance its reactivity in electrophilic and nucleophilic substitution reactions. Our product is rigorously tested for purity, ensuring optimal performance in sensitive applications. Store in a cool, dry place away from light and incompatible substances.

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Description

2,4-Dinitrobenzaldehyde (CAS No. 528-75-6) is a high-purity nitro-substituted benzaldehyde derivative with the molecular formula C7H4N2O5. This yellow crystalline solid is widely utilized in organic synthesis, pharmaceutical research, and as a key intermediate in the preparation of dyes, pigments, and specialty chemicals. Its IUPAC name is 2,4-dinitrobenzaldehyde, and it is characterized by its two nitro groups at the 2- and 4-positions, which enhance its reactivity in electrophilic and nucleophilic substitution reactions. Our product is rigorously tested for purity, ensuring optimal performance in sensitive applications. Store in a cool, dry place away from light and incompatible substances.

Properties

  • CAS Number: 528-75-6
  • Complexity: 256
  • IUPAC Name: 2,4-dinitrobenzaldehyde
  • InChI: InChI=1S/C7H4N2O5/c10-4-5-1-2-6(8(11)12)3-7(5)9(13)14/h1-4H
  • InChI Key: ZILXIZUBLXVYPI-UHFFFAOYSA-N
  • Exact Mass: 196.01202123
  • Molecular Formula: C7H4N2O5
  • Molecular Weight: 196.12
  • SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])C=O
  • Topological: 109
  • Monoisotopic Mass: 196.01202123
  • Synonyms: 2,4-Dinitrobenzaldehyde, 528-75-6, Benzaldehyde, 2,4-dinitro-, CCRIS 2684, UNII-ZAC919YU3Z, EINECS 208-440-7, ZAC919YU3Z, NSC 36948, BRN 1878706, NSC-36948, DTXSID30200778, 3-07-00-00923 (Beilstein Handbook Reference), 2,4-DINITROBENZALDEHYDE [MI], DTXCID60123269, 208-440-7, zilxizublxvypi-uhfffaoysa-n, MFCD00013376, Benzaldehyde,4-dinitro-, 2,4-dinitro-benzaldehyde, SCHEMBL203753, SCHEMBL1795352, 2,4-Dinitrobenzaldehyde, 97%, BCP27318, NSC 36948; m-Dintrobenzaldehyde, NSC36948, SBB063060, AKOS000279812, AC-3129, FD00692, AS-15439, SY003946, DB-071600, NS00032604, ST50826851, EN300-49916, CS-002/03852018, Q27295229, F2191-0146, Z336079414

Application

2,4-Dinitrobenzaldehyde serves as a versatile building block in organic synthesis, particularly in the preparation of heterocyclic compounds and Schiff bases. It is employed in the synthesis of pharmaceuticals, agrochemicals, and dyes due to its electron-withdrawing nitro groups. Researchers also use it as a derivatization agent in analytical chemistry for the detection of amines and hydrazines. Its reactivity makes it valuable in photochemical studies and material science applications.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (97.8%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

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Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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