Molekula
4-Ethenylphenol acetate
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-Ethenylphenol acetate is a synthetic organic compound used as a polymerizable monomer for the preparation of poly(4-acetoxystyrene) and, after deacetylation, poly(4-hydroxystyrene), a polymer used in photoresists and electronic materials. It functions as a precursor in the synthesis of specialty chemicals and vinylphenol-based polymers. Available with CAS number 2628-16-2, molecular formula C10H10O2, and molecular weight 162.19 g/mol, it should be stored at 2 to 8 °C. The substance is classified with a warning signal word. Molekula supplies 4-Ethenylphenol acetate 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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 | Colourless to light yellow transparent liquid |
| Water | ≤1000ppm |
| Assay GC | ≥99.0% |
| stabilized with 200-300 ppm MeHQ | conforms |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 88 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89985582 |
| CAS Number | 2628-16-2 |
| IUPAC Name | (4-ethenylphenyl) acetate |
| Molecular Formula | CH3CO2C6H4CH=CH2 |
| Molecular Weight | 162.19 |
| Exact Mass | 162.0681 |
| SMILES | CC(=O)OC1=CC=C(C=C1)C=C |
| InChIKey | JAMNSIXSLVPNLC-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H3 |
| PubChem CID | 75821 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29153935 |
| Tariff Code | 2915390090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H227 Combustible liquid
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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, Russian, 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-Acetoxystyrene
- 4-Ethenylphenyl acetate
- 4-Vinylphenyl acetate
- ACETIC ACID P-VINYLPHENYL ESTER
- p-Acetoxystyrene
- p-Vinylphenol acetate
- Phenol, 4-ethenyl-, 1-acetate
- Phenol, 4-ethenyl-, acetate
- Phenol, p-vinyl-, acetate
Frequently asked questions
What is 4-Ethenylphenol acetate used for?
It is used as a monomer for producing poly(4-acetoxystyrene), which can be hydrolyzed to poly(4-hydroxystyrene), a polymer used in photoresist formulations and electronic materials.
What is the chemical formula and molecular weight of 4-Ethenylphenol acetate?
The formula is CH3CO2C6H4CH=CH2 and the molecular weight is 162.19 g/mol.
How should 4-Ethenylphenol acetate be stored?
It should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of 4-Ethenylphenol acetate does Molekula supply?
Molekula supplies 4-Ethenylphenol acetate in technical grade, suitable for industrial and research applications.
Can Molekula supply 4-Ethenylphenol acetate in bulk?
Yes, Molekula can supply 4-Ethenylphenol acetate in bulk quantities—please contact sales for pricing and availability.
What documentation comes with an order of 4-Ethenylphenol acetate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.