Description

4-Ethenylphenyl acetate (CAS No. 2628-16-2) is a high-purity organic compound with the molecular formula C₁₀H₁₀O₂, widely used in polymer chemistry and material science research. This compound, also known as (4-ethenylphenyl) acetate (IUPAC name), is a versatile monomer featuring both a reactive vinyl group and an acetoxy functional group, making it suitable for copolymerization and functionalization studies. Our product is rigorously tested for purity and consistency, ensuring optimal performance in advanced applications such as specialty polymer synthesis, coatings, and adhesives. Available in various quantities, it is packaged under inert conditions to maintain stability and shelf life. Ideal for researchers and industrial scientists seeking reliable precursors for innovative material development.

Properties

• CAS Number: 2628-16-2
• Complexity: 167
• IUPAC Name: (4-vinylphenyl) acetate
• InChI: InChI=1S/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H3
• InChI Key: JAMNSIXSLVPNLC-UHFFFAOYSA-N
• Exact Mass: 162.068079557
• Molecular Formula: C10H10O2
• Molecular Weight: 162.18
• SMILES: CC(=O)OC1=CC=C(C=C1)C=C
• Topological: 26.3
• Monoisotopic Mass: 162.068079557
• Physical Description: Liquid
• Synonyms: 4-Acetoxystyrene, 2628-16-2, 4-Vinylphenyl acetate, 4-Ethenylphenol acetate, 4-Ethenylphenyl acetate, p-Acetoxystyrene, Phenol, 4-ethenyl-, 1-acetate, Phenol, 4-ethenyl-, acetate, p-Vinylphenol acetate, Phenol, p-vinyl-, acetate, BRN 1862793, DTXSID2044898, 7S21904AYN, C-908, DTXCID0024898, 4-06-00-03777 (Beilstein Handbook Reference), ACETIC ACID P-VINYLPHENYL ESTER, J71.623E, Phenol, p-vinyl-, acetate (6CI,7CI,8CI), 434-600-2, 607-905-5, (4-ethenylphenyl) acetate, MFCD00075734, UNII-7S21904AYN, Acetic Acid 4-Vinylphenyl Ester, p-acetyloxystyrene, 4-Acetoxystyrene; 4-Ethenylphenol acetate; 4-Vinylphenyl Acetate; PACS; p-Acetoxystyrene, 4-acetoxy styrene, para-acetoxystyrene, paraacetoxy styrene, Para-acetyloxystyrene, 4-Vinylphenyl acetate #, 4-Acetoxystyrene, 97%, SCHEMBL72231, SCHEMBL3966937, CHEMBL3186305, Acetic acid 4-vinyl-phenyl ester, Tox21_301617, 4-Acetoxystyrene, stabilized with TBC, 98% (stabilized with MEHQ or TBC), AKOS015900602, CS-W016116, FA42111, 4-Acetoxystyrene (Stabilized with MEHQ), 4-Acetoxystyrene – Stabilized with MEHQ, NCGC00256056-01, AC-24578, AS-18247, FA158626, SY036403, CAS-2628-16-2, DB-006612, 4-Vinylphenyl Acetate (stabilized with TBC), A1551, NS00028076, ST50824819, 4-ACETOXYSTYRENE (STABILIZED BY MEHQ), 4-Ethenylphenol acetate 4-Vinylphenyl acetate, 4-Acetoxystyrene (contains 200-300 ppm inhibitor), Q27268776, Acetic acid 4-vinylphenyl ester, (stabiliZed with MEHQ or TBC), 4-Acetoxystyrene, 96%, contains 200-300 ppm monomethyl ether hydroquinone as inhibitor, InChI=1/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H

Application

4-Ethenylphenyl acetate serves as a key monomer in the synthesis of functionalized polystyrene derivatives, enabling tailored polymer properties for coatings and adhesives. Its vinyl group allows for radical polymerization, while the acetoxy moiety offers post-polymerization modification opportunities. Researchers utilize this compound to develop advanced materials with enhanced thermal and chemical resistance. It is also employed in photo-crosslinking applications due to its UV-reactive characteristics.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P272, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Acute Tox. 2 (63.2%)
• Skin Irrit. 2 (100%)
• Skin Sens. 1 (100%)
• Eye Irrit. 2 (100%)
• Acute Tox. 1 (63.2%)
• STOT SE 3 (98.2%)
• STOT RE 2 (63.2%)
• Aquatic Chronic 2 (60.8%)
• Aquatic Chronic 3 (37.4%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.