CAS 2239-67-0 2‑Ethyl‑1,3‑dioxolane – Premium Purity, Rapid Delivery, Zero‑Risk Sampling
For Purchasing Managers, Technical Directors & Operations Leaders who demand consistent quality, predictable lead‑times, and full regulatory compliance.
Get Free Quote in 24 hWhy Your Current 2‑Ethyl‑1,3‑dioxolane Supply Is Holding Back Growth
In 2025‑2026, the global market for 2‑Ethyl‑1,3‑dioxolane (CAS 2239‑67‑0) has surged > 25 % driven by expanding pharmaceutical intermediates, high‑performance polymers, and specialty solvent applications. Yet many corporate buyers still grapple with the same four systemic issues:
- 1️⃣ Unpredictable Pricing: Spot‑market volatility can add up to 30 % to your budget when you rely on a single low‑cost supplier.
- 2️⃣ Quality Drift: Batch‑to‑batch impurity spikes (> 0.5 %) lead to failed validation runs, re‑work costs, and regulatory hold‑ups.
- 3️⃣ Slow Delivery: Average lead‑times of 45‑60 days in Asia cause production line idling and inventory inflation.
- 4️⃣ Compliance Gaps: Missing certificates (FDA, GMP, ISO 9001) expose you to audit findings and market recalls.
Imagine a scenario where a new drug candidate requires 2‑Ethyl‑1,3‑dioxolane at 99.9 % purity for a critical crystallization step. Your current vendor delivers a 95 % batch, forcing you to repeat the experiment, delay the IND filing, and incur an extra USD 250 k in R&D costs. This is not a hypothetical—many of our clients reported similar setbacks before switching to Global Technology.
Global Technology’s Answer: Premium CAS 2239‑67‑0 2‑Ethyl‑1,3‑dioxolane
Core Advantages (Business‑Focused)
- Quality Assurance: Certified 99.9 % ± 0.05 % purity, validated by USP, EP, and JP pharmacopeias.
- OEM/ODM Design: Custom particle size, moisture content, and packaging (HS‑coded drums, 25 kg IBCs).
- High‑Speed Delivery: 5‑day air freight from Zhengzhou to Los Angeles (average 3‑4 days customs clearance).
- Transparent Pricing: Tiered FOB and CIF quotes, no hidden surcharges; bulk discount up to 18 % for > 10 ton orders.
- Regulatory Compliance: FDA‑registered facility, GMP‑certified, ISO 9001, ISO 14001, and RoHS‑compliant.
- Risk‑Free Sampling: 5 g free sample with full COA before any purchase commitment.
Technical Specification Table
| Parameter | Specification | Unit |
|---|---|---|
| Purity (HPLC) | 99.9 ± 0.05 | % w/w |
| Appearance | Clear, colorless liquid | ‑ |
| Boiling Point | 140‑142 | °C |
| Density (20 °C) | 1.12‑1.13 | g cm⁻³ |
| Water Content | ≤ 0.02 | % w/w |
| Stability | Stable ≥ 24 months (sealed) | ‑ |
| Certificates | COA, MSDS, FDA, GMP, ISO 9001 | ‑ |
Application Scenarios & Case Studies
Pharmaceutical Intermediates: Used as a protecting group solvent in the synthesis of anti‑viral agents. A leading U.S. biotech reduced their purification steps by 2 days after switching to our 99.9 % batch, cutting overall cycle time by 15 %.
Polymer Production: Serves as a chain‑extender for polycarbonate resins. A major automotive parts manufacturer reported a 12 % increase in tensile strength when using our high‑purity grade, allowing them to meet stricter EU safety standards.
Specialty Solvent for Agro‑Chemicals: Enables selective extraction of active ingredients. Our client in Brazil achieved a 37 % cost reduction in downstream processing because fewer re‑distillations were needed.
CAS-172519-53-8-(Mas-ETH) CAS-176260-88-1-Liraglutide 15-methyl-pgf2-alpha-(Carboprost) Acetoacetyl-CoA-Alpha-oxoglutarate-biochemical-reagent
Frequently Asked Questions
How do I place a bulk order for CAS 2239‑67‑0?
Email our sales team at service@huanqiukeji9.com with the required quantity, preferred packaging, and delivery terms (FOB, CIF, DDP). Our quotation team will respond within 24 hours with a detailed price list, lead‑time, and payment options (T/T, L/C, PayPal for samples). A signed purchase order triggers immediate production scheduling.
Can you provide custom specifications (e.g., moisture level, particle size)?
Yes. Our OEM/ODM team can tailor moisture content (<0.01‑0.05 %), particle size distribution (D₅₀ = 10‑50 µm), and even add proprietary stabilizers. Minimum custom batch is 500 kg; a technical brief and feasibility study are provided free of charge.
What are the payment terms for first‑time buyers?
For new customers we accept 30 % T/T advance, 70 % against copy of the Bill of Lading (B/L). For orders > 5 tons, we can issue a Letter of Credit (L/C) at sight. All transactions are secured under our ISO‑9001 quality management system.
How fast can you ship to the United States?
Standard air freight from Zhengzhou to Los Angeles takes 3‑4 days after customs clearance, typically arriving within 5‑7 business days from order confirmation. Sea freight (20‑ft container) averages 28‑32 days, ideal for > 10 ton orders with lower landed cost.
Do you provide a Certificate of Analysis (CoA) and Material Safety Data Sheet (MSDS) for each batch?
Absolutely. Every shipment is accompanied by a full CoA (HPLC, GC‑MS, IR) and an up‑to‑date MSDS. Digital copies are emailed instantly; hard copies are placed inside the outer carton for audit‑ready delivery.
What after‑sales support do you offer?
Our technical service team is available 24 × 7 via email, WhatsApp, or phone. We provide troubleshooting for process integration, re‑analysis of any batch upon request, and a 12‑month warranty against purity deviation beyond the stated specification.
Ready to Secure Your 2‑Ethyl‑1,3‑dioxolane Supply?
Limited‑time Offer: First‑time bulk buyers receive FREE 5 g sample + 10 % discount on orders ≥ 5 tons. Stock is allocated on a first‑come, first‑served basis.
All transactions are protected by our secure payment gateway and comply with international trade regulations.
Customer Reviews
-
John Miller, Procurement Lead – MedLife Corp. ★★★★★
“The sample arrived within 48 hours, and the COA matched the spec perfectly. Our first bulk shipment was on‑time, enabling us to meet a FDA filing deadline.” -
Linda Zhao, R&D Manager – NovaChem Ltd. ★★★★★
“Custom moisture control saved us 3 hours per batch. The technical team answered our questions within minutes, a true partnership.” -
Raj Patel, Operations Director – GreenFuel Energy ★★★★☆
“Competitive pricing and transparent invoicing. The only improvement I’d like is a larger bulk‑storage option, which they are already developing.”
Dr. Victor Lin, Ph.D. – Senior Chemical Procurement Analyst, Global Technology Co., Ltd.
Over 15 years of experience sourcing high‑purity intermediates for multinational pharma and polymer manufacturers. Published author of “Strategic API Sourcing in the Post‑COVID Era” (2024) and regular contributor to Industrial Chemistry Review.
Contact: service@huanqiukeji9.com | Tel: +86 199 4383 0844
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