申请产品样品，2-4周内送达。在批量采购前验证质量和合规性。
快速概览
快速概览
| 产品名称 | CPME |
| CAS号 | 5614-37-9 |
| 分子式 | C₆H₁₂O |
| 分子量 | 100.16 g/mol |
| 纯度 | ≥99% |
| 外观 | Colorless liquid |
| 密度 | 0.860 g/cm³ |
| 沸点 | 106 °C |
| 熔点 | -140 °C |
| 闪点 | -1 °C |
| 溶解度 | 1.1 g/100 mL at 23 °C |
| 保质期 | 12 months in original sealed packaging |
产品概述
CPME
Cyclopentyl methyl ether (CPME) is a next-generation green solvent increasingly adopted by the pharmaceutical and fine chemical industries as a safer, more sustainable replacement for THF, diethyl ether, and MTBE. It offers excellent chemical stability, low peroxide formation tendency, narrow boiling range, and good water immiscibility for efficient extraction. CPME is compatible with a wide range of organometallic reagents including Grignard reactions and lithiation chemistry, making it a versatile solvent for API synthesis and process development.
核心优势
核心优势
Green solvent with low environmental impact
Low peroxide formation tendency — safer than THF and diethyl ether
Excellent chemical stability under acidic and basic conditions
Good water immiscibility for efficient liquid-liquid extraction
Compatible with Grignard, lithiation, and other organometallic reactions
应用领域
应用领域
1
Pharmaceutical Manufacturing
Green solvent for API synthesis, Grignard reactions, lithiation chemistry, and crystallization. Replaces THF, MTBE, and diethyl ether.
2
Fine Chemical Synthesis
Reaction solvent and extraction medium for specialty chemical production, offering superior phase separation and recovery.
3
Process Development
Preferred solvent in process R&D for its narrow boiling range, low peroxide formation, and compatibility with organometallic reagents.
技术规格
技术规格
| 参数 | 数值 | 单位 |
|---|---|---|
| Appearance | Colorless liquid | - |
| Molecular Formula | C₆H₁₂O | - |
| Molecular Weight | 100.16 | g/mol |
| Purity | ≥99 | % |
| Density (20 °C) | 0.860 | g/cm³ |
| Boiling Point | 106 | °C |
| Melting Point | -140 | °C |
| Flash Point | -1 | °C |
| Solubility in Water | Slightly soluble (1.1 g/100 mL at 23 °C) | - |
| Water in CPME | 0.3 | wt% |
| Refractive Index (20 °C) | 1.4189 | - |
包装与发货
包装与发货
包装形式
Steel Drum - ~170 kg - 200 L
IBC Tote - ~860 kg - 1,000 L
ISO Tank - 20-22 MT - 24,000 L
发货与储存
危险性: 是，需按 DG 运输
交货周期: 2-4 weeks from order confirmation
储存条件: Cool, dry, well-ventilated area away from ignition sources. Store under nitrogen blanket to minimize peroxide formation. Keep below 25 °C.
保质期: 12 months in original sealed packaging
常见问题