3,5-Dichloro-4-methylbenzoic acid (CAS 39652-34-1) is supplied by Monuo Chemical for specialty chemical and custom synthesis purchasing. Buyers typically search by product name or CAS when sourcing a halogenated benzoic acid building block for organic synthesis and process R&D.
Key Specifications at a Glance
| Product Name | 3,5-Dichloro-4-methylbenzoic acid |
|---|---|
| CAS Number | 39652-34-1 |
| Molecular Formula | C8H6Cl2O2 |
| Molecular Weight | 205.03 g/mol |
| Chemical Class | Halogenated aromatic carboxylic acid / specialty intermediate |
| Appearance | White to off-white solid (supplier literature) |
| Melting Point | 187–189 °C (lit.) |
| Purity / Specification | 98% (confirm assay on the batch COA) |
| Typical Use Area | Organic synthesis intermediate; agrochemical / pharmaceutical building block |
| Category | Custom synthesis |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is 3,5-Dichloro-4-methylbenzoic acid?
3,5-Dichloro-4-methylbenzoic acid (CAS 39652-34-1) is a chlorinated methylbenzoic acid with carboxylic acid, methyl and dichloro substituents on the aromatic ring. Molecular formula C8H6Cl2O2; molecular weight about 205.03 g/mol. Always match CAS 39652-34-1 on the batch COA.
Supplier and synthesis literature describe it as a specialty building block for pharmaceutical and fine-chemical routes, including bactericide / insecticide intermediate supply and halogenated aromatic derivatization (esterification, amidation, coupling). It is also referenced as an environmental transformation product related to the fungicide zoxamide in catalog literature. Monuo Chemical supplies 3,5-Dichloro-4-methylbenzoic acid as a specialty chemical raw material under Custom synthesis, with batch identity documentation (COA / SDS). Finished-product claims and process filings remain the customer’s responsibility. Confirm assay against the batch COA for your intended method.
Synonyms & Search Names
- 3,5-Dichloro-4-methylbenzoic acid
- Benzoic acid, 3,5-dichloro-4-methyl-
- 3,5-Dichloro-p-toluic acid
- CAS 39652-34-1
Applications
In specialty organic synthesis and custom synthesis projects, 3,5-Dichloro-4-methylbenzoic acid is commonly reviewed for:
- Pharmaceutical and fine-chemical intermediate supply
- Halogenated aromatic building-block purchasing for multi-step synthesis
- Agrochemical-related intermediate and derivatization routes
- Catalog sourcing of defined CAS-matched benzoic acid intermediates
Compare related specialty items such as 1,3-Diacetyl-2-imidazolidinone (CAS 5391-40-2) in the same Custom synthesis range.
Handling & Use Notes
- Assay check: Confirm purity / assay for 3,5-Dichloro-4-methylbenzoic acid on the batch COA before use.
- Container handling: Keep sealed and dry; protect from unnecessary moisture during sampling.
- Process fit: Verify solubility and compatibility with your solvent / reagent system before scale-up.
- Safety: Follow the SDS for storage, PPE and waste handling. Use the batch SDS as the controlling safety document.
Need assay or packing discussion? Email [email protected] or use the contact form.
Packaging, Storage & Logistics
| Standard Pack Sizes | 50 g / 100 g bottles; 500 g / 1 kg packs (custom packing available) |
|---|---|
| Storage | Keep sealed, dry and protected from light and heat. Follow the batch COA and SDS |
| Shelf Life | Confirm shelf life on the COA for each lot |
| MOQ | Commercial MOQ discussed per project (often from 50 g); larger packs available on request |
| Lead Time | Stock items often ship promptly; custom pack / large lots typically 7–14 working days |
Quality & Documentation
For 3,5-Dichloro-4-methylbenzoic acid (CAS 39652-34-1), Monuo Chemical can provide:
- Certificate of Analysis (COA)
- Technical Data Sheet (TDS) and Safety Data Sheet (SDS)
- CAS / product-name confirmation for your purchase file
- Flexible packing from grams to kilograms
- FOB / CIF / DAP terms as agreed
Our team aims to return technical data and quotations within 24 hours. See also Custom synthesis.
Request a Quote
Share your target assay, pack size and destination. We will confirm availability and documentation for 3,5-Dichloro-4-methylbenzoic acid CAS 39652-34-1.
Request a Quote | Email: [email protected]
Frequently Asked Questions
What is 3,5-Dichloro-4-methylbenzoic acid (CAS 39652-34-1)?
It is a chlorinated benzoic acid intermediate (C8H6Cl2O2) used in organic synthesis. Monuo Chemical lists it under Custom synthesis. Match CAS 39652-34-1 on the batch COA.
What is the molecular formula and weight?
Molecular formula C8H6Cl2O2; molecular weight about 205.03 g/mol. Confirm on the batch COA/TDS.
Where is it typically used?
Typical uses include pharmaceutical / fine-chemical intermediate supply and halogenated aromatic building-block routes. Finished-product claims remain the customer’s responsibility.
What melting point is reported?
Literature commonly cites about 187–189 °C. Use the batch COA for lot-specific physical data.
What specification do you supply?
Catalog listing notes 98%; exact assay is confirmed on the Certificate of Analysis for each lot. Share your target specification when you request a quote.
How should the product be stored?
Keep sealed, dry and protected from unnecessary light and heat. Follow the batch SDS and COA for controlling storage conditions.
How do I request a quotation for CAS 39652-34-1?
Share target assay, pack size and destination via the Request a Quote page or email [email protected]. We aim to reply within 24 hours.
Which related Custom synthesis products can I review?
You may also review 5-Vinylpyrrolidone (5-VP) (CAS 7529-16-0) and Novobiocin sodium (CAS 1476-53-5), or open the full Custom synthesis catalog.
Related Products
- 1,3-Diacetyl-2-imidazolidinone (CAS 5391-40-2)
- 5-Vinylpyrrolidone (5-VP) (CAS 7529-16-0)
- Novobiocin sodium (CAS 1476-53-5)
- View all Custom synthesis
Disclaimer: Information is for specialty chemical raw-material identification and technical reference. Finished-product claims and regulatory filings remain the customer’s responsibility. Verify each lot against the supplied COA and SDS. Trade terms are FOB / CIF / DAP as agreed.
