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API Process Intermediates & Related Compounds

4-Isopropenylphenol

Available on request

4-Isopropenylphenol (CAS 4286-23-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-042319.

Pack sizes
4-Isopropenylphenol chemical structure
CAS number4286-23-1
FormulaC9H10O
Molar mass134.17 g/mol
Physical formSolid
InChIKeyJAGRUUPXPPLSRX-UHFFFAOYSA-N
IUPAC name4-prop-1-en-2-ylphenol

About 4-Isopropenylphenol

Researchers and plant chemists source 4-Isopropenylphenol from Zemixal for routine and specialised work. Key data: CAS 4286-23-1, formula C9H10O and molar mass 134.17 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Hazard communication follows GHS (Warning: H302 and H411). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Paracetamol

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

Paracetamol standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Isopropenylphenol
Product name4-Isopropenylphenol
Catalogue numberZX-042319
CAS number4286-23-1
IUPAC name4-prop-1-en-2-ylphenol
Molecular formulaC9H10O
Molar mass134.17 g/mol
Exact mass134.0732
Physical formSolid
XLogP33
H-bond donors / acceptors1 / 1
Topological polar surface area20.2 Ų
InChIKeyJAGRUUPXPPLSRX-UHFFFAOYSA-N
SMILESCC(=C)C1=CC=C(C=C1)O
PubChem CID584247
Synonymsp-Isopropenylphenol, 4-(1-Methylethenyl)phenol, Phenol, 4-(1-methylethenyl)-, 2-(4-Hydroxyphenyl)propene, 4-(1-Propen-2-yl)phenol, 4-hydroxy-alpha-methylstyrene, 4-(prop-1-en-2-yl)phenol, p-hydroxy-alpha-methylstyrene, p-isopropenyl phenol, para-isopropenylphenol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P301 + P317, P330, P391, 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-Isopropenylphenol
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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-Isopropenylphenol

Which CAS number identifies 4-Isopropenylphenol?
4-Isopropenylphenol is registered under CAS 4286-23-1. You may also see it listed as p-Isopropenylphenol, 4-(1-Methylethenyl)phenol, Phenol, 4-(1-methylethenyl)-. Our catalogue number for this item is ZX-042319.
What are the formula and molar mass of 4-Isopropenylphenol?
For 4-Isopropenylphenol, its formula is C9H10O and its molar mass is 134.17 g/mol. The systematic (IUPAC) name is 4-prop-1-en-2-ylphenol. InChIKey JAGRUUPXPPLSRX-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Isopropenylphenol used in pharmaceutical QC?
4-Isopropenylphenol is a characterised reference material linked to Paracetamol. 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-Isopropenylphenol?
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-Isopropenylphenol?
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-Isopropenylphenol to my country?
Yes. Because 4-Isopropenylphenol 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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