Molekula
2-Chloro-4-methoxy-benzoic acid methyl ester
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Chloro-4-methoxy-benzoic acid methyl ester is a chlorinated aromatic ester used in organic synthesis, particularly in pharmaceutical and agrochemical research. It has a molecular formula of C9H9ClO3, a molecular weight of 200.62 g/mol, and is stable at ambient temperatures. Listed under CAS number 104253-45-4, it carries a warning signal word due to potential hazards. Molekula supplies 2-Chloro-4-methoxy-benzoic acid methyl ester from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — $177.30 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to yellow liquid |
| Assay/Purity | 98% min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90028578 |
| CAS Number | 104253-45-4 |
| IUPAC Name | methyl 2-chloro-4-methoxybenzoate |
| Molecular Formula | C9H9ClO3 |
| Molecular Weight | 200.62 |
| Exact Mass | 200.024 |
| SMILES | COC1=CC(=C(C=C1)C(=O)OC)Cl |
| InChIKey | VXORHTLUPYQIFE-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H9ClO3/c1-12-6-3-4-7(8(10)5-6)9(11)13-2/h3-5H,1-2H3 |
| PubChem CID | 13498831 |
| REACH Code | Y113 |
| HTS Code | 2918994700 |
| Tariff Code | 2918999090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Benzoic acid,2-chloro-4-methoxy-, methyl ester
- METHYL 2-CHLORO-4-METHOXYBENZOATE
- VXORHTLUPYQIFE-UHFFFAOYSA-N
Frequently asked questions
What is 2-Chloro-4-methoxy-benzoic acid methyl ester used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight?
The formula is C9H9ClO3 with a molecular weight of 200.62 g/mol.
How should this compound be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact us for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.