Molekula
4-(3-Methoxy-4-formylphenoxy)butanoic acid
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
4-(3-Methoxy-4-formylphenoxy)butanoic acid is an organic compound featuring a methoxy-substituted phenoxybutanoic acid structure, commonly used as an intermediate in pharmaceutical synthesis and as a building block for advanced materials. This chemical has a CAS number of 309964-23-6, a molecular formula of C12H14O5, and a molecular weight of 238.23656 g/mol. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 4-(3-Methoxy-4-formylphenoxy)butanoic acid 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.
-
1 g — $94.30 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 180 °C |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 16018472 |
| CAS Number | 309964-23-6 |
| IUPAC Name | 4-(4-formyl-3-methoxyphenoxy)butanoic acid |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.23656 |
| Exact Mass | 238.0841 |
| SMILES | COC1=C(C=CC(=C1)OCCCC(=O)O)C=O |
| InChIKey | RHQAFYIBBWZTOI-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H14O5/c1-16-11-7-10(5-4-9(11)8-13)17-6-2-3-12(14)15/h4-5,7-8H,2-3,6H2,1H3,(H,14,15) |
| PubChem CID | 2759226 |
| REACH Code | Y110 |
| HTS Code | 2918.99.4700 |
| Tariff Code | 2918999090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- 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
- P271 Use only outdoors or in a well-ventilated area
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- 4-(3-methoxy-4-formyl)phenoxybutyric acid
- 4-(4-formyl-3-methoxyphenoxy)butanoic acid
- 4-(4'-Formyl-3'-methoxyphenoxy)butyric acid
- Butanoic acid, 4-(4-formyl-3-methoxyphenoxy)-
Frequently asked questions
What is 4-(3-Methoxy-4-formylphenoxy)butanoic acid used for?
This compound is primarily used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and advanced materials requiring methoxy-substituted phenolic structures.
What is the molecular formula and molecular weight of this product?
The molecular formula is **C₁₂H₁₄O₅**, and the molecular weight is **238.24 g/mol** (calculated).
How should this chemical be stored?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible substances. Ensure containers are tightly sealed.
What purity grades are available for this product?
Molekula supplies this compound in **research-grade purity (≥95%)** by default; higher purity or custom grades may be available upon request.
Can Molekula supply this product in bulk quantities?
Yes, we can provide bulk quantities (typically ≥1 kg) for this product, subject to availability and customer requirements. Contact us for pricing and lead times.
What documentation is provided with an order of this chemical?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability. Additional certifications (e.g., purity reports) may be provided upon request.
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.