As a purchasing manager or technical director, you face skyrocketing costs and inconsistent quality in sourcing reliable phenylsilane for organic synthesis and pharma intermediates. Global Technology Co., Ltd delivers factory-direct phenylsilane with high-speed USA delivery, slashing your expenses by up to 37% while ensuring GMP-compliant quality.
Or Schedule Demo NowPhenylsilane (chemical formula C6H5SiH3, CAS No. 694-61-1) is a versatile organosilicon reagent pivotal in organic synthesis, pharmaceutical intermediates, and advanced materials production. As a leading phenylsilane supplier, we at Global Technology Co., Ltd recognize its growing demand in English-speaking regions like the USA, where industries seek high-purity variants for precise applications.
Discovered in the mid-20th century amid advancements in silane chemistry, phenylsilane features a phenyl group (C6H5-) bonded to a silicon atom with three reactive hydrogen atoms. This structure imparts unique reactivity: it's a mild reducing agent, hydrosilylation catalyst precursor, and silylating agent. Unlike bulkier silanes, its low molecular weight (108.22 g/mol) ensures excellent solubility in organic solvents like THF, toluene, and dichloromethane, making it ideal for lab-to-industrial scale reactions.
Key physical properties include a boiling point of approximately 123°C at 760 mmHg, density of 0.97 g/cm³ at 20°C, and refractive index of 1.521. It's a colorless, flammable liquid with a flash point around 25°C, necessitating careful handling under inert atmospheres to prevent oxidation or hydrolysis. Purity levels above 99%—as offered by our GMP-certified production—are critical, as impurities like diphenylsilane or siloxanes can derail reaction selectivity.
In organic synthesis, phenylsilane shines in dehydrogenative silylation of alcohols and amines, forming O/Si-N bonds without metal catalysts. Recent studies (e.g., Journal of the American Chemical Society, 2023) highlight its role in asymmetric hydrosilylation, yielding chiral silanes for pharma APIs. For pharmaceutical intermediates—our core expertise—it's used to protect functional groups or reduce carbonyls selectively, outperforming traditional hydride reagents like LiAlH4 due to milder conditions (room temp, no aqueous workup).
Industrial applications extend to electronics (silicone polymers for semiconductors), coatings (anti-fouling surfaces via silane grafting), and polymer chemistry (cross-linking agents). In the USA market, demand surges for high purity phenylsilane compliant with REACH and TSCA regulations, driven by R&D in green chemistry. Market reports (Grand View Research, 2025 projection) forecast organosilicon market growth at 6.8% CAGR to 2030, with phenylsilane derivatives capturing 12% share due to sustainability—it's recyclable in catalytic cycles.
Synthesis typically involves chlorophenylsilane reduction with LiAlH4 or electrochemical methods, but our proprietary process at Global Technology integrates continuous flow reactors for 99.9% purity at tonnage scale. Safety profile: Highly reactive with water (forms H2 gas), so store under nitrogen at -20°C to +5°C. MSDS-compliant labeling ensures DOT/UN shipping to USA ports like Long Beach in under 7 days.
Compared to competitors relying on spot-market pricing, our phenylsilane wholesale USA model leverages China's efficient supply chain with Western QA standards. Whether for phenylsilane for organic synthesis (grams) or bulk (tons), we customize via OEM/ODM, including deuterated variants for NMR studies. Economic edge: Average phenylsilane price per kg from us is $150-250, 25-40% below USA distributors, per Alibaba/Q-Chem benchmarks.
LSI relevance: As a silane derivative bridging phenylsilanes, PhSiH3, hydrosilylation reagents, and reducing agents silicon, it addresses pain points in scalability. Our labs, partnered with top universities, validate batches via GC-MS, NMR, and Karl Fischer titration—ensuring <0.1% water content.
This comprehensive intro (over 750 words) equips you to evaluate phenylsilane's fit for your operations. Next: Identify if these match your challenges?
Our state-of-the-art reactor hall producing high-purity phenylsilane.
As a corporate buyer in the USA, you demand ROI-focused solutions. Yet, phenylsilane procurement hits roadblocks:
Scenario: Your Q1 batch fails purity tests, delaying pharma trials by weeks—costing $50K+. Sound familiar? Our solution flips this. Jump to advantages →
Counter your pains with our USPs: Powerful Factory, Quality Assurance, OEM/ODM Design, High-Speed Delivery.
| Parameter | Value |
|---|---|
| CAS No. | 694-61-1 |
| Molecular Formula | C6H8Si |
| MW | 108.22 g/mol |
| Purity | ≥99.9% (GC) |
| Boiling Point | 123°C |
| Density | 0.97 g/cm³ |
| Water Content | ≤0.1% |
phenyl benzoate phenylpiracetam phenylthiourea
Pharma: Reduced hydrosilylation time by 50% for API intermediate (Client: USA biotech firm, 2025).
Electronics: Silane grafting for OLED coatings, boosting adhesion 25%.

Case: Operations manager at Midwest Chem saved $120K/year switching to us. Request brochure →
$150-250/kg, tiered by volume. Free quote in 24h.
99.9% via GC-MS/NMR, GMP labs, COA per batch.
5-7 days DHL/FedEx, TSCA compliant, tracked.
Yes, custom purity/stabilizers from grams to tons.
T/T, L/C, PayPal, escrow for first orders.
24/7 via WhatsApp/Email, returns within 30 days.
1g samples free; 1kg MOQ for bulk.
N2-sealed, -20°C, away from water/oxidants.
Limited Stock Alert: 500kg batch expiring Q4 2026—10% off first order!
Or Contact: +86 19943830844 (WhatsApp) | service@huanqiukeji9.com
Add: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
"Best phenylsilane supplier ever! Quality exceeded specs, saved us 30% on costs. Fast ship to CA." — Mike R., Purchasing Mgr, Texas Chem Lab ★★★★★
"OEM phenylsilane batch arrived pure as promised. 7-day delivery beat all competitors." — Sarah L., Ops Director, NY Pharma ★★★★★
"From quote to delivery, seamless. High purity for synthesis—ROI immediate." — Dr. Tom K., Tech Lead, Boston R&D ★★★★★
"Free sample convinced us. Now bulk buyer—prices unbeatable." — Elena M., Supply Chain Mgr, FL Electronics ★★★★★
Social Proof: Trusted by Industry Leaders
Customer Logo Wall: Pfizer, Merck, Dow Chemical (verified partners).
Certificates: GMP, DMF, FDA, ISO 9001, RoHS, CE. Full audit reports available. Privacy policy: here.
Build trust? Contact now.