Molekula
Phenoxyacetic 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
Phenoxyacetic acid is a white crystalline solid used as a herbicide and intermediate in organic synthesis. It is a key compound in the production of phenoxy herbicides and various pharmaceuticals. Available in 100g, 1kg, and 5kg packaging with CAS number 122-59-8, molecular formula C6H5OCH2CO2H, and molecular weight 152.15 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Phenoxyacetic 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.
-
100 g — $41.20 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 needle crystal |
| Melting Point | 98 - 100 Deg C |
| Loss on Drying | <0.5% |
| Assay | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 98 - 99 °C |
| Boiling Point | 285 °C at 760 mmHg |
| Solubility (other solvents) | Slightly soluble in water; soluble in oils |
Source: PubChem CID 19188 (Human Metabolome Database (HMDB), Joint FAO/WHO Expert Committee on Food Additives (JECFA))
Identification
| Property | Value |
|---|---|
| SKU | 89968070 |
| CAS Number | 122-59-8 |
| IUPAC Name | 2-phenoxyacetic acid |
| EC Number | 204-556-7 |
| Molecular Formula | C6H5OCH2CO2H |
| Molecular Weight | 152.15 |
| Exact Mass | 152.0473 |
| SMILES | C1=CC=C(C=C1)OCC(=O)O |
| InChIKey | LCPDWSOZIOUXRV-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H8O3/c9-8(10)6-11-7-4-2-1-3-5-7/h1-5H,6H2,(H,9,10) |
| PubChem CID | 19188 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2918.99.4700 |
| Tariff Code | 2918999090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- 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
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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
Documents
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
- 2-phenoxyacetic acid
- Acetic acid, phenoxy-
- FEMA No. 2872
- Glycol acid phenyl ether
- Glycolic acid phenyl ether
- Glycollic acid phenyl ether
- o-Phenylglycolic acid
- Phenoxyethanoic acid
- Phenyl ether glycolic acid
- POA cpd
Frequently asked questions
What is phenoxyacetic acid commonly used for?
Phenoxyacetic acid is primarily used as an intermediate in the manufacture of pharmaceuticals, pesticides, fungicides and dyes, including as the side-chain precursor in the production of penicillin V (phenoxymethylpenicillin), and as a precursor in the synthesis of herbicides like 2,4-D.
What is the chemical formula and molecular weight of phenoxyacetic acid?
The chemical formula is C₆H₅OCH₂CO₂H, and the molecular weight is 152.15 g/mol.
How should phenoxyacetic acid be stored?
Store at ambient temperature in a cool, dry place, away from incompatible substances and moisture.
What grades or purities of phenoxyacetic acid does Molekula supply?
Molekula supplies technical and laboratory-grade phenoxyacetic acid, with purity levels specified per order.
Can Molekula supply phenoxyacetic acid in bulk quantities?
Yes, we offer bulk quantities of phenoxyacetic acid, with flexible packaging options (drums, bags, etc.) based on customer requirements.
What documentation comes with an order of phenoxyacetic acid?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a Molekula invoice with batch-specific documentation.
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.