3-Phenylpropanal / Phenylpropyl Aldehyde / Hydrocinnamic Aldehyde CAS 104-53-0

1. Acts Hydrocinnamic aldehyde CAS 104-53-0 Phenylpropyl aldehyde as a core fragrance ingredient for formulating floral, fruity and woody scents in perfumes, cosmetics and household air fresheners due to its sweet, hyacinth-like aroma.

2. Serves Phenylpropyl aldehyde as a key intermediate in organic synthesis for producing pharmaceuticals, such as anti-depressant and anti-inflammatory drug candidates via condensation and reduction reactions.

3. Functions as a flavor additive (FEMA 2885 compliant) to impart sweet, floral undertones to baked goods, confectionery and fruit-flavored beverages in trace amounts.

Store 3-phenylpropanal (CAS 104-53-0, colorless liquid, boiling point 221°C, flash point 93°C, combustible) in sealed amber glass containers at 10–25°C in a cool, dry, dark area. Isolate from strong oxidants, acids and bases to prevent oxidation and polymerization. Wear nitrile gloves, safety goggles and a vapor respirator during handling; avoid vapor inhalation, skin/eye contact and ingestion to prevent mild irritation. Reseal tightly post-use; dispose of waste per local hazardous chemical regulations.

3-Phenylpropanal CAS 104-53-0 is a fragrance, flavor additive and pharmaceutical intermediate, not for direct human ingestion in pure form; undiluted intake may cause respiratory and gastrointestinal irritation, leading to coughing, nausea and abdominal discomfort.

In regulated applications, Hydrocinnamic aldehyde enriches the sensory profile of daily chemical and food products, supports the synthesis of high-potency therapeutic drugs, and contributes to the innovation of fine chemical manufacturing.