Diethyl methylmalonate (C8H14O4), with a molecular weight of 174.19 and CAS number 609-08-5, is a colorless, transparent liquid. It has a density of 1.022 g/cm³ (20℃), a boiling point of 198-199℃, a flash point of 76℃, and a refractive index of 1.4126. It is insoluble in water. This substance is an organic synthesis intermediate, mainly used in the synthesis of dipropylmalonic acid and the antiepileptic drug antiepileptica. Downstream products include compounds such as 2,5-dimethylpyridine.
Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.
Quality system advantages:
Certification list - ISO 9001, REACH registration number, FDA, Kosher, Halal; each batch comes with a COA, supporting third-party testing (SGS, etc.); full traceability.
Supply chain advantages:
Own factory/integrated production; annual production capacity is at full capacity, with plans to expand production; some stock is available for immediate delivery; delivery time is clear.
Transportation
1
Packaging & Loading
25 kg bags with inner PE liner, 40 bags per pallet (1 MT), shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.
2
Shipping
Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days. Available terms: FOB Qingdao / CIF / DDP.
3
Dangerous goods
Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.
4
Documents
Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.