Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
4'-Hydroxyacetophenone (CAS 99-93-4) is a typical phenolic ketone aromatic compound. It appears as white to off-white crystalline powder with a slight aromatic odor. Featuring reactive phenolic hydroxyl and acetyl groups, it has good chemical activity, antioxidant and bacteriostatic properties. Manufactured via advanced synthesis and recrystallization techniques, this product owns high purity, low impurities and stable batch quality. It is widely used in pharmaceutical intermediates, cosmetic additives, fine chemical synthesis and laboratory research fields. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: HPLC ≥98.0% / ≥99.0%, residual impurities and heavy metals are strictly controlled.
- Dual Functional Groups: Contains hydroxyl and acetyl groups, easy to conduct condensation, substitution and reduction reactions.
- Good Antioxidant & Antibacterial Performance: Effectively remove free radicals and inhibit microbial growth.
- Excellent Solubility: Dissolves well in common polar organic solvents, convenient for synthesis and formulation.
- Stable Properties: Maintains stable structure under normal storage and application conditions.
- Strict Quality Control: Each batch is tested by HPLC and physical property analysis; standard COA and test reports are available.
Physical & Chemical Properties
Physical Properties
- Appearance: White to off-white crystalline powder
- Odor: Slight characteristic aromatic odor
- Melting Point: 107 – 111 °C
- Boiling Point: 313 °C (760 mmHg)
- Density: 1.109 g/cm3 (25 °C)
- Flash Point: 121.2 °C
- Solubility: Soluble in ethanol, methanol, acetone and hot water; slightly soluble in cold water; insoluble in non-polar solvents
- Hygroscopicity: Slightly hygroscopic
Chemical Properties
- Chemical Stability: Stable in sealed, cool and dry environment. Gradually oxidized and discolored under long-term exposure to air and strong light.
- Acid-Base Character: Weak acidity due to phenolic hydroxyl groups.
- Reactivity: Undergoes typical reactions of phenols and ketones, such as esterification, condensation and halogenation.
- Thermal Stability: Decomposes gradually when heated above 300 °C.
- Incompatibility: Avoid contact with strong oxidants, strong alkalis and heavy metal salts.
Applications
- Pharmaceutical Industry: Key intermediate for synthesizing analgesics, anti-inflammatory drugs and cardiovascular medicines.
- Cosmetics & Daily Chemicals: Used as antioxidant, bacteriostatic agent and skin conditioning agent in skin care products.
- Fine Chemicals: Raw material for manufacturing dyes, spices, pesticides and various organic derivatives.
- Analytical Chemistry: Standard reagent and organic synthetic raw material for laboratory experiments.
- Biomedical Research: Experimental reagent for pharmacology and biochemical research.
Usage Restriction: For industrial synthesis, pharmaceutical production, cosmetic formulation and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions: Store in a cool, dry and well-ventilated warehouse. Keep container tightly sealed to prevent moisture absorption and oxidative discoloration. Keep away from direct sunlight, heat sources and strong oxidants. Recommended storage temperature: 10 – 25 °C.
Transportation Requirements: Transport as general chemical goods. Avoid violent collision, extrusion and rain soaking. Do not transport together with oxidants, alkalis and toxic substances.
Operation Notes: Wear chemical-resistant gloves, safety goggles and dust mask. Work in a well-ventilated area. Avoid inhalation of powder and direct contact with skin and eyes.
Regulatory Information
This product is a common fine chemical intermediate, complying with general industrial chemical safety standards. Domestic sales and cross-border export shall comply with local chemical supervision regulations. All transactions are limited to qualified chemical factories, pharmaceutical manufacturers, cosmetic enterprises and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | 4'-Hydroxyacetophenone |
| CAS NO. | 99-93-4 |
| IUPAC Name | 1-(4-hydroxyphenyl)ethanone |
| Synonyms | p-Hydroxyacetophenone; 4-Acetylphenol |
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 |
| EINECS Number | 202-802-8 |
| UN Number | Non-dangerous goods |
| Appearance | White to off-white crystalline powder |
| Purity | HPLC ≥98.0% / ≥99.0% (customizable) |
| Melting Point | 107 – 111 °C |
| Density | 1.109 g/cm3 (25 °C) |
| Boiling Point | 313 °C (760 mmHg) |
| Flash Point | 121.2 °C |
| Solubility | Soluble in ethanol, acetone and hot water; insoluble in non-polar solvents |
| HS Code | 2914501900 |
| Storage Temperature | 10 – 25 °C, sealed, dry & dark environment |
| Packing Specification | 1kg/aluminum foil bag, 25kg/fiber drum (Inner PE bag) |
| Grade Standard | Industrial Grade / Pharma Intermediate Grade / Cosmetic Grade / Research Grade |
| Application Scope | Pharmaceutical intermediate, cosmetic additive, organic synthesis raw material, chemical reagent |
| Validity Period | 24 Months under specified storage conditions |
