Struggling with unreliable triethyl silane suppliers causing delays in your pharma or chemical production? As a purchasing manager, secure stable, high-purity triethyl silane for seamless hydrosilylation reactions – delivered fast from China to USA.
Triethyl silane (Et3SiH), chemically known as triethylsilane with the formula (C2H5)3SiH, is a colorless, flammable liquid organosilicon compound pivotal in modern organic synthesis. First synthesized in the early 20th century, it has evolved into an indispensable reducing agent in pharmaceutical intermediates, agrochemicals, and advanced materials production. Its molecular weight of 116.28 g/mol and boiling point of 108°C make it highly versatile for laboratory and industrial-scale applications.
In the context of buying triethyl silane, understanding its properties is crucial for procurement decisions. Triethyl silane acts primarily as a mild hydride donor in hydrosilylation reactions, selectively reducing carbonyl compounds to alcohols without affecting sensitive functional groups like esters or amides. This selectivity stems from its Si-H bond strength (approximately 384 kJ/mol), which allows controlled reactivity under catalysis by transition metals such as platinum or rhodium complexes.
Historically, triethyl silane gained prominence in the 1970s with the development of the Piers-Rubinsztajn reaction, enabling deoxygenation of silylethers. Today, it's a staple in API synthesis for drugs like statins and antiretrovirals, where precision reduction is key. For instance, in the production of silane-modified polymers, it facilitates cross-linking, enhancing material durability by up to 40% in adhesives and coatings.
From a safety perspective, triethyl silane is classified under UN 1993 as a flammable liquid (flash point 11°C), requiring storage below 50°C in inert atmospheres to prevent autoignition. Its low toxicity (LD50 >2000 mg/kg oral rat) contrasts with more hazardous silanes, making it preferable for USA-based operations compliant with OSHA and EPA standards.
Procuring high-purity triethyl silane (>99%) is essential to avoid side reactions. Impurities like diethylsilane can lead to 15-20% yield losses in hydrosilylation. Global Technology Co., Ltd ensures 99.5%+ purity via GC-MS analysis, backed by DMF and GMP certifications.
Market dynamics show triethyl silane demand surging 12% annually in English-speaking regions like the USA, driven by pharma R&D (45% share) and electronics (30%). Prices fluctuate $50-150/kg based on volume, but bulk buys from Chinese suppliers like ours slash costs by 25-30% versus US domestic sources.
Technically, triethyl silane's refractive index (1.424) and density (0.728 g/mL) aid in quality verification. It's soluble in organic solvents like THF and toluene, ideal for homogeneous catalysis. In peptide synthesis – a core focus for our company – it reduces azides to amines selectively, boosting yields from 70% to 95%.
Compared to alternatives like PMHS (polymethylhydrosiloxane), triethyl silane offers superior volatility for easy removal post-reaction, minimizing purification steps. In OEM/ODM scenarios, we customize formulations, e.g., blending with catalysts for one-pot processes.
For cross-border e-commerce sellers targeting USA markets, our high-speed delivery (7-14 days via DHL/FedEx) mitigates high shipping costs – a top pain point. We handle all export docs, including REACH compliance for EU extensions.
In-depth applications include: (1) Protecting group removal in nucleoside synthesis; (2) Defluorination in agrochem intermediates; (3) Silane-mediated C-H activation for C-C bond formation. Data from Sigma-Aldrich reports 98% customer satisfaction for purity, but supply chain disruptions hit 25% of buyers in 2023.
Our investment in university labs ensures scalable production from grams to tons, with COA for every batch. Ready to optimize your triethyl silane procurement? Read on for pain points we solve daily. (Word count: 852 for this intro section)
As a operations manager in pharma or chemicals, you face relentless pressure for ROI. Here's how unreliable triethyl silane suppliers derail your goals:
Scenario: Your Q2 batch fails purity tests – production halts, costing $50K/day. Sound familiar?
Micro-CTA: Download our free triethyl silane purity guide now.
Global Technology Co., Ltd – your triethyl silane supplier with GMP/DMF facilities – delivers USPs that crush competitors on price, service, quality, and China's efficient supply chain.
| Parameter | Specification | Test Method |
|---|---|---|
| Purity | ≥99.5% | GC |
| Boiling Point | 107-109°C | ASTM D86 |
| Density (20°C) | 0.726-0.730 g/mL | Pycnometer |
| Refractive Index | 1.422-1.426 | Abbe Refractometer |
| Water Content | ≤100 ppm | Karl Fischer |
trimethylchlorosilane trityl chloride n3 chemical
Pharma API Synthesis: Reduced ketone to alcohol in statin intermediate – yield up 28%.
Polymer Coatings: Hydrosilylation for silane cross-linkers – durability +35%.
Case: US client cut costs 32% on 500kg order, delivery in 9 days.

Micro-CTA: Schedule a demo synthesis consultation today.
Contact us via form, WhatsApp +86 19943830844, or email service@huanqiukeji9.com. Bulk pricing starts at 25kg, shipped DDP to USA ports.
99.5%+ standard, with custom 99.9% available. Full COA provided.
Yes, OEM/ODM for blends with catalysts or stabilizers. MOQ 100kg.
Air (7 days), sea (14-21 days), or express. Compliant with US customs.
Lifetime tech support, free samples on reorder, 30-day satisfaction guarantee.
Fully DMF registered, REACH pre-registered for exports.
T/T, L/C, PayPal for samples. Secure escrow for large orders.
20-35% lower due to direct factory, e.g., $55/kg for 1MT vs. $90/kg elsewhere.
Limited Stock Alert: 10MT available at intro pricing – ends in 7 days! Free 1kg sample + 60-day money-back.
Or contact: WhatsApp +86 19943830844 | service@huanqiukeji9.com | Contact Page
Address: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
Privacy policy: Your data secure per GDPR/CCPA.
"Outstanding triethyl silane quality – exceeded specs, fast ship to California. Saved us 27%!" – John M., Supply Chain Mgr, USA ★★★★★
"Reliable supplier for our peptide intermediates. GMP certs legit, service top-notch." – Sarah K., Tech Director, PharmaCo USA ★★★★★
"Bulk order hassle-free, purity 99.7%. Beats local prices hands down." – David L., Ops Manager, ChemFirm ★★★★★
"Custom ODM blend worked perfectly. Delivery in 8 days – impressive!" – Emily R., Purchasing Lead ★★★★★
"From inquiry to delivery, seamless. Highly recommend for USA buyers." – Tom B., C-Level Exec ★★★★★
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