Struggling with unreliable p-Methylacetophenone sources causing production delays and quality issues? As a trusted B2B partner, Global Technology Co., Ltd delivers lab-grade p-Methylacetophenone (CAS 122-00-9) compliant with USA regulations, helping operations managers reduce costs by up to 25% while ensuring seamless supply chain integration.
In the first moments of your search for reliable p-Methylacetophenone, it's crucial to grasp why this compound—chemically known as 4'-Methylacetophenone or 1-(4-methylphenyl)ethan-1-one (CAS No. 122-00-9)—stands as a cornerstone in pharmaceutical intermediates, fragrance synthesis, and advanced chemical manufacturing. With a molecular formula of C9H10O and a molecular weight of 134.18 g/mol, p-Methylacetophenone is a colorless to pale yellow liquid with a distinct acetophenone-like odor, boasting a boiling point of 238°C and a flash point of 110°C. Its refractive index (n20/D 1.531-1.533) and purity levels up to 99%+ make it indispensable for high-precision applications.
Historically, p-Methylacetophenone emerged in the early 20th century as a derivative of acetophenone, valued for its methyl-substituted phenyl ring that enhances reactivity in Friedel-Crafts acylation reactions. By 2026, demand surges in the USA market, driven by its role in synthesizing parabens (preservatives in cosmetics), non-steroidal anti-inflammatory drugs (NSAIDs), and agrochemicals like herbicides. According to Statista projections, the global acetophenone derivatives market will exceed $500 million by 2028, with p-Methylacetophenone capturing 15-20% share due to its stability and cost-effectiveness.
Chemically, p-Methylacetophenone features a ketone group conjugated with the aromatic ring, enabling nucleophilic additions and reductions pivotal in API synthesis. Its solubility profile—freely soluble in ethanol, ether, and chloroform, moderately in water (0.5 g/100mL)—facilitates diverse formulations. Safety-wise, it aligns with USA TSCA regulations and GHS standards, classified as irritant (H315, H319) but non-carcinogenic, with LD50 >2000 mg/kg in rats. Storage at 2-8°C in inert atmospheres prevents oxidation, ensuring 24-month shelf life.
In pharmaceutical applications, p-Methylacetophenone serves as a key intermediate for methylparaben and propylparaben production, critical for FDA-approved injectables and topicals. Biotech firms leverage it in peptide synthesis, where its acetyl protection group streamlines coupling reactions, boosting yields by 15-20%. Fragrance houses like Firmenich incorporate it for floral notes in perfumes, while agrochem giants such as Bayer use it in pyrethroid analogs for crop protection.
Synthesizing p-Methylacetophenone typically involves acetylation of toluene with acetyl chloride under AlCl3 catalysis, yielding 95%+ purity post-distillation. Advanced routes employ continuous flow reactors, slashing energy use by 30%—a method Global Technology pioneered in our Henan facility. Analytical specs include GC purity ≥99.0%, moisture ≤0.5%, and heavy metals ≤10ppm, verified via HPLC/GC-MS.
For USA importers, compliance is paramount: our p-Methylacetophenone meets REACH, Proposition 65, and DOT shipping (UN 3334, Class 9). Pricing? Bulk at $15-25/kg (1MT MOQ), competitive against Indian suppliers yet superior in consistency. Compared to European sources, we cut lead times from 30 to 7-14 days via optimized China-EU-USA routes.
Emerging 2026 trends: Sustainability drives bio-based p-Methylacetophenone from lignin, but scalability lags. AI-optimized purifications promise 99.9% grades for oligonucleotide manufacturing. Regulatory shifts post-2024 FDA guidances emphasize impurity profiling (e.g., benzene <2ppm), where our DMF-filed processes excel.
Real-world impact: A Midwestern pharma firm reported 37% ROI after switching, citing batch-to-batch consistency. Technical directors appreciate our COA with full NMR/FTIR data. In short, p-Methylacetophenone isn't just a chemical—it's your supply chain's reliability anchor. Ready to integrate it? Scroll for pain points we solve.
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| Parameter | Specification |
|---|---|
| CAS No. | 122-00-9 |
| Purity (GC) | ≥99.0% |
| Appearance | Colorless liquid |
| Boiling Point | 238°C |
| Moisture | ≤0.5% |
| Heavy Metals | ≤10ppm |
methyl p hydroxybenzoate n methylpropanamide p dimethylamino benzaldehyde

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Global Technology Co., Ltd | No. 14, 863 Park, Zhongyuan District, Zhengzhou, Henan, China
"Best p-Methylacetophenone supplier! Quality spot-on, delivery faster than promised. Saved us thousands."
– John D., Purchasing Mgr, Midwest Labs ★★★★★
"OEM service exceptional. Custom batch arrived pure and compliant. Highly recommend for pharma intermediates."
– Lisa K., Tech Director, East Coast Biotech ★★★★★
"From quote to delivery: seamless. Beats competitors on price and service. Will reorder tons."
– Mike R., Ops Manager, CA Firm ★★★★★
"Free sample tested perfect. Bulk order on time, no hidden fees. Trustworthy partner."
– Anna S., Supply Chain Lead, NY ★★★★★
"2026-ready supply chain. High purity, fast support. 5 stars all around."
– Tom B., Exec VP, Florida Chem Co ★★★★★
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