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Specifications of p-Hydroxybenzaldehyde丨CAS 123-08-0
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Appearance: |
Light yellow crystalline powder |
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Content: |
99% min |
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Moisture: |
0.5% max |
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MP: |
114.5°C min |
Transport Information of p-Hydroxybenzaldehyde丨CAS 123-08-0
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Specification |
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UN Number |
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Class |
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Packing Group |
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H.S. Code |
2912210000102 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions (room temperature). |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
Strong heating. |
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Package |
Manufacturing Information of p-Hydroxybenzaldehyde丨CAS 123-08-0
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Parameter |
Specification |
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Capacity |
60-120MT/month |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
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Stock |
p-Hydroxybenzaldehyde丨CAS 123-08-0, also known as 4-hydroxybenzaldehyde, is an organic aromatic compound characterized by a phenolic hydroxyl group at the para-position relative to an aldehyde group on a benzene ring. This compound occurs naturally in some plants and is a versatile building block in chemical synthesis, pharmaceuticals, and flavor/fragrance industries.
Key Applications of p-Hydroxybenzaldehyde丨CAS 123-08-0
1. Pharmaceutical Intermediate
p-Hydroxybenzaldehyde丨CAS 123-08-0 is widely used as a precursor or intermediate in the synthesis of active pharmaceutical ingredients (APIs), including drugs with antimicrobial, antioxidant, anti-inflammatory, and anticancer properties.
2. Flavor and Fragrance Industry
It is used in the formulation of flavoring agents and fragrance compounds, imparting sweet, balsamic, and almond-like notes. It is often utilized in the synthesis of vanillin, a major component of vanilla flavor.
3. Dye and Polymer Synthesis
This compound serves as a monomer or modifier in the production of specialty polymers, dyes, and resins, especially in applications requiring phenolic functionality.
4. Analytical Chemistry
Used as a reagent in chemical analysis and derivatization techniques, particularly in the preparation of Schiff bases, which are key ligands in coordination chemistry.
5. Agricultural and Pesticide Research
p-Hydroxybenzaldehyde is studied for its biological activity against certain pests and microbes, contributing to the development of plant protection agents and natural preservatives.
Benefits of p-Hydroxybenzaldehyde丨CAS 123-08-0
✅ Versatile Synthetic Building Block
It is a valuable intermediate for creating a variety of functionalized aromatic compounds due to its dual reactivity (aldehyde and phenol groups).
✅ Naturally Derived and Biocompatible
As a compound naturally occurring in some plant species, it aligns with green chemistry principles and is generally well-tolerated in low concentrations.
✅ Broad Industrial Utility
From flavors to pharmaceuticals, p-hydroxybenzaldehyde plays an important role in multiple sectors of chemical manufacturing and formulation.

