P-Hydroxybenzaldehyde

P-Hydroxybenzaldehyde is an organic compound with a sweet, almond-like aroma. In perfumery, it is used for its ability to impart a warm, comforting, and slightly sweet scent, reminiscent of almonds and cherries. It is often utilized in gourmand, floral, and oriental compositions to add depth and sweetness, enhancing the overall richness of the fragrance.

Utilized to impart warm, almond-like, slightly sweet scents in gourmand, floral, and oriental fragrances, adding depth and richness.

IUPAC Name: 4-hydroxybenzaldehyde
CAS Number: 123-08-0
Molecular Formula: C₇H₆O₂
Molecular Weight: 122.12 g/mol
Boiling Point: 310.00 °C (590.00 °F)
Melting Point: 117.00 °C (242.60 °F)
Class: Aldehyde
Use/s: Scent
Synonyms
1: 4-hydroxybenzaldehyde 2: p-Hydroxybenzaldehyde 3: 4-Formylphenol 4: p-Formylphenol 5: p-Oxybenzaldehyde 6: Parahydroxybenzaldehyde 7: 4-Hydroxy benzaldehyde
Chemist Says
Solid; Sublimes at atmospheric pressure without decomposition; [Merck Index] Light brown crystalline solid; [Aldrich MSDS]
Scent: Vanillic, Nutty
Scent profile
Scent profiles are inherently subjective and can significantly differ among individuals, and may also be influenced by the conditions at the time of evaluation. The information provided here is a synthesis of data from diverse sources, including books, cross-references, artificial intelligence analyses, and chemical research sites, aiming to present a comprehensive overview. We've distilled this information to highlight the most frequently observed scent profiles for each molecule or compound, offering a generalized perspective.

1: Sweet, Almond-like, Warm, Comforting
2: Sweet, Almond, Vanilla
3: Cherry, almond, with a sweet and powdery character