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.
Basic Information
Product Name: 2,5-Dimethoxybenzaldehyde
CAS Number: 93-02-7
Alias: Benzaldehyde,2,5-dimethoxy-
Molecular Formula: C9H10O3
Molecular Weight: 166.17
IUPAC Name: 2,5-dimethoxybenzaldehyde
Structural Information
- Structure Type: Aromatic aldehyde
- Structural Features: Benzene ring substituted with two methoxy groups and one aldehyde group, active aldehyde group for various condensation reactions.
Physical & Chemical Properties
- Appearance: White to off-white crystalline powder
- Odor: Slight aromatic odor
- Melting Point: 50–53 °C
- Boiling Point: 278 °C
- Solubility: Soluble in ethanol, ether, chloroform; slightly soluble in cold water
- Stability: Stable under normal conditions; sensitive to strong oxidants and strong alkali.
Synthesis & Applications
Production Method
Synthesized via methylation and formylation of corresponding phenolic raw materials, then recrystallized for purification.
Main Applications
- Organic Intermediate: Key raw material for pharmaceuticals, spices and fine chemicals.
- Chemical Research: Used for synthesis of heterocyclic compounds and Schiff base derivatives.
- Fragrance Industry: Intermediate for synthetic fragrances.
Safety & Storage Instructions
- Hazard Classification: Mild irritant; irritates skin, eyes and respiratory tract.
- Personal Protection: Wear dust mask and ordinary gloves, avoid inhalation and direct contact.
- Storage Condition: Sealed, cool, dry and ventilated place, away from oxidants.
- Transportation: General goods, prevent package damage and dampness.
Quality Specifications
- Purity: ≥99.0% (GC/HPLC)
- Loss on Drying: ≤0.5%
- Melting Range: 50–53 °C
Information Summary Table
| Item | Specification |
| CAS Number | 93-02-7 |
| Product Name | 2,5-Dimethoxybenzaldehyde |
| Synonym | 2,5-dimethoxy benzaldehyde |
| Molecular Formula | C9H10O3 |
| Molecular Weight | 166.17 |
| Appearance | White crystalline powder |
| Melting Point | 50–53 °C |
| Solubility | Soluble in alcohols and ethers |
| Purity | ≥99.0% |
| Storage Condition | Sealed, cool dry place |
| Hazard Property | Mild irritant |
| Main Usage | Organic synthesis intermediate, fragrance raw material |
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