API Process Intermediates & Related Compounds

4-Vinylbenzoic Acid

Name: 4-Vinylbenzoic Acid
Brand: Zemixal
SKU: ZX-043550

Available on request

4-Vinylbenzoic Acid (CAS 1075-49-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-043550.

Pack sizes

CAS number1075-49-6

FormulaC₉H₈O₂

Molar mass148.16 g/mol

Physical formSolid

InChIKeyIRQWEODKXLDORP-UHFFFAOYSA-N

IUPAC name4-ethenylbenzoic acid

About 4-Vinylbenzoic Acid

Researchers and plant chemists source 4-Vinylbenzoic Acid from Zemixal for routine and specialised work. Identity at a glance: CAS 1075-49-6, formula C9H8O2 and molar mass 148.16 g/mol. It is handled as a solid.

Where it is used

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Ascorbic acid

See every impurity, metabolite and related compound we list for this API.

Ascorbic acid standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Vinylbenzoic Acid
Product name	4-Vinylbenzoic Acid
Catalogue number	ZX-043550
CAS number	1075-49-6
IUPAC name	4-ethenylbenzoic acid
Molecular formula	C₉H₈O₂
Molar mass	148.16 g/mol
Exact mass	148.0524
Physical form	Solid
XLogP3	2.7
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
InChIKey	IRQWEODKXLDORP-UHFFFAOYSA-N
SMILES	C=CC1=CC=C(C=C1)C(=O)O
PubChem CID	14098
Synonyms	p-Vinylbenzoic acid, 4-Carboxystyrene, Benzoic acid, 4-ethenyl-, Styrene-4-carboxylic acid, para-vinyl benzoic acid, 4-Ethenyl-benzoic acid, p-carboxystyrene, 4-Vinylbenzoic, p-vinyl benzoic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-Vinylbenzoic Acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Vinylbenzoic Acid

Which CAS number identifies 4-Vinylbenzoic Acid?

4-Vinylbenzoic Acid is registered under CAS 1075-49-6. You may also see it listed as p-Vinylbenzoic acid, 4-Carboxystyrene, Benzoic acid, 4-ethenyl-. Our catalogue number for this item is ZX-043550.

What are the formula and molar mass of 4-Vinylbenzoic Acid?

For 4-Vinylbenzoic Acid, its formula is C9H8O2 and its molar mass is 148.16 g/mol. The systematic (IUPAC) name is 4-ethenylbenzoic acid. InChIKey IRQWEODKXLDORP-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Vinylbenzoic Acid used in pharmaceutical QC?

4-Vinylbenzoic Acid is a characterised reference material linked to Ascorbic acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4-Vinylbenzoic Acid?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4-Vinylbenzoic Acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4-Vinylbenzoic Acid to my country?

Yes. Because 4-Vinylbenzoic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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