3‑Acetoxy‑4‑methylbenzoic acid is a substituted aromatic carboxylic acid featuring both acetoxy and methyl functional groups on a benzoic acid core. This defined substitution pattern determines its classification as a specialty aromatic acid within professional chemical supply chains. 3‑Acetoxy‑4‑methylbenzoic Acid (CAS 69984-75-4) is supplied as a discrete molecular substance for regulated industrial and research environments, where accurate material identification, documentation, and compliance are required.
The material is provided with standardized specifications and complete technical documentation, including MSDS, TDS, and COA, supporting traceability and regulatory conformity.
3‑Acetoxy‑4‑methylbenzoic Acid CAS 69984-75-4
- CAS: 69984-75-4
- Synonyms: 3-Acetoxy-4-methylbenzoic acid, 4-Methyl-3-acetoxybenzoic acid, Acetylated methylbenzoic acid
- Grade: Industrial grade 99%
- Package: 200kg iron drum or 50kg plastic drum packaging
Product Description
Physicochemical properties
| Property | Value |
|---|---|
| Chemical Name | 3-acetoxy-4-hydroxy-benzoic acid |
| Molecular Formula | C9H8O5 |
| Molecular Weight | 196.16 g/mol |
| Appearance | Typically a white to off-white crystalline solid (specific appearance may vary based on purity and form) |
| Solubility | Limited solubility in water; more soluble in organic solvents such as ethanol, methanol, or DMSO (exact solubility data may vary) |
| Melting Point | Not explicitly provided in references (similar compounds suggest a range of 100-200 °C) |
| Boiling Point | Not explicitly provided (often high for similar compounds due to molecular weight and structure) |
| Storage Condition | Store in a cool, dry place, away from light and moisture; refrigeration may be recommended for long-term storage |
Application Areas
Pharmaceutical intermediates: As key intermediates in the synthesis of anti-inflammatory drugs or cardiovascular drugs, they participate in esterification, acylation and other reactions.
Organic synthesis: used to construct complex aromatic compounds, such as dyes, fragrances, or functional polymer materials
Storage conditions
Environmental requirements: Store in a cool, ventilated, dark place, away from sources of fire and oxidants.
Container sealing: Keep the container tightly sealed to prevent moisture absorption or decomposition.
Temperature control: It is recommended to store at room temperature (15-25 ℃), as high temperatures may cause decomposition.
Safety precautions
Operation protection: Wear chemical resistant gloves, goggles, and dust masks to avoid direct skin contact or inhalation of dust. Do not eat, drink or smoke while operating in a fume hood.
Leakage treatment: Cover the leaked material with inert adsorbent material (such as sand), collect it and dispose of it as hazardous waste.
Emergency measures:
Skin contact: Immediately rinse with soapy water and clean water for 15 minutes, seek medical attention.
Eye contact: Rinse with plenty of water for at least 15 minutes and seek medical assistance.
Inhalation or ingestion: Move to a place with fresh air, do not induce vomiting, seek medical attention immediately.
Waste disposal: Dispose of according to local/national regulations to avoid environmental pollution.
FAQ - Technical & Supply Chain
-
Q:
Does CAS 69984-75-4 specifically correspond to 3‑Acetoxy‑4‑methylbenzoic acid?
A: Yes. CAS 69984-75-4 is assigned specifically to the compound with acetoxy substitution at the 3‑position and methyl substitution at the 4‑position on the benzoic acid ring. -
Q:
Is 3‑Acetoxy‑4‑methylbenzoic acid supplied as a mixture or formulation?
A: No. It is supplied as a defined aromatic carboxylic acid for professional handling within regulated industrial or research environments.
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.





