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Atomfair 4-Ethoxybenzaldehyde p-Ethoxybenzaldehyde, Homoanisaldehyde C9H10O2 CAS 10031-82-0

4-Ethoxybenzaldehyde (CAS No. 10031-82-0) is a high-purity aromatic aldehyde widely used in pharmaceutical, flavor & fragrance, and organic synthesis applications. This compound, with the molecular formula C9H10O2, features an ethoxy substituent at the para position of the benzaldehyde ring, enhancing its reactivity and solubility in organic solvents. It is a colorless to pale yellow liquid with a characteristic floral, almond-like aroma, making it valuable in perfumery and food flavoring (FEMA No. 2413). Our 4-Ethoxybenzaldehyde is rigorously tested for purity (≥99%) and consistency, ensuring optimal performance in Grignard reactions, Schiff base formation, and as a precursor for dyes and agrochemicals. Packaged…

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Description

4-Ethoxybenzaldehyde (CAS No. 10031-82-0) is a high-purity aromatic aldehyde widely used in pharmaceutical, flavor & fragrance, and organic synthesis applications. This compound, with the molecular formula C9H10O2, features an ethoxy substituent at the para position of the benzaldehyde ring, enhancing its reactivity and solubility in organic solvents. It is a colorless to pale yellow liquid with a characteristic floral, almond-like aroma, making it valuable in perfumery and food flavoring (FEMA No. 2413).

Our 4-Ethoxybenzaldehyde is rigorously tested for purity (≥99%) and consistency, ensuring optimal performance in Grignard reactions, Schiff base formation, and as a precursor for dyes and agrochemicals. Packaged under inert conditions to prevent oxidation, it is ideal for research, industrial scale-ups, and fine chemical manufacturing. Available in bulk quantities with customizable packaging to meet GMP and ISO standards.

Properties

  • CAS Number: 10031-82-0
  • Complexity: 115
  • IUPAC Name: 4-ethoxybenzaldehyde
  • InChI: InChI=1S/C9H10O2/c1-2-11-9-5-3-8(7-10)4-6-9/h3-7H,2H2,1H3
  • InChI Key: JRHHJNMASOIRDS-UHFFFAOYSA-N
  • LogP: 2.230
  • Exact Mass: 150.068079557
  • Molecular Formula: C9H10O2
  • Molecular Weight: 150.17
  • SMILES: CCOC1=CC=C(C=C1)C=O
  • Topological: 26.3
  • Monoisotopic Mass: 150.068079557
  • Physical Description: Liquid
  • Boiling Point: 249.00 to 250.00 °C. @ 760.00 mm Hg
  • Melting Point: 13 – 14 °C
  • Solubility: slightly
  • Density: 1.078-1.084
  • Refractive Index: 1.556-1.564
  • Synonyms: 4-ETHOXYBENZALDEHYDE, 10031-82-0, p-Ethoxybenzaldehyde, Benzaldehyde, 4-ethoxy-, Ethoxybenzaldehyde, p-, FEMA No. 2413, UNII-GOW1H0F49A, EINECS 233-093-3, GOW1H0F49A, NSC 406709, BRN 0386863, p-Ethoxy benzaldehyde, AI3-05684, NSC-406709, DTXSID7022251, P-ETHOXYBENZALDEHYDE [FHFI], 4-08-00-00254 (Beilstein Handbook Reference), DTXCID502251, 4-ETHOXYBENZALDEHYDE [INCI], inchi=1/c9h10o2/c1-2-11-9-5-3-8(7-10)4-6-9/h3-7h,2h2,1h, jrhhjnmasoirds-uhfffaoysa-n, Ethoxybenzaldehyde, Benzaldehyde, p-ethoxy-, Homoanisaldehyde, MFCD00003388, 4-(ethyloxy)benzaldehyde, 4-ethoxy-benzaldehyde, NSC406709, p-Ethoxy-Benzaldehyde, 4-Ethoxy benzaldehyde, para-ethoxybenzaldehyde, 4-Ethoxybenzaldehyde, 99%, SCHEMBL342467, SCHEMBL910859, SCHEMBL6743350, FEMA 2413, CHEBI:167817, 4-Ethoxybenzaldehyde, >=99%, FG, BBL027437, SBB016657, STL282399, AKOS000119731, CS-W018144, FE54845, AS-13462, SY009945, E0042, NS00012359, ST50213355, EN300-16097, D71244, Q27279208, Z53833126, F0913-0490

4-Ethoxybenzaldehyde is a key intermediate in synthesizing pharmaceuticals like antispasmodics and UV absorbers. It serves as a flavoring agent in food (FEMA 2413) and a fragrance enhancer in cosmetics. Researchers use it in organic synthesis for building blocks or chiral auxiliaries. Its stability under acidic conditions makes it suitable for catalytic hydrogenation studies.

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]

Precautionary Statements

  • P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)

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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).

Patent & Regulatory Compliance

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.

Liability Release

By purchasing, the buyer agrees to:

  • 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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