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Reference assay ≥99.50%
Royalchem
105-53-3
| Product Name | Diethyl Malonate CAS: 105-53-3 | EC: 203-305-9 Synonyms: Malonic Acid Diethyl Ester; Diethyl Propanedioate; Ethyl Malonate |
| Formula / MW | C7H12O4 / 160.17 g/mol |
| Structure |  |
| Product Type | Malonate building block for organic synthesis and the preparation of pharmaceutical, agrochemical, dye and fine-chemical intermediates. |
| Specification |
Reference specification. The agreed supply specification and batch COA govern. |
| Applications |
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| Packing & Storage | The gallery shows examples of drum and pallet packaging. Container type, net weight and shipment packaging are confirmed with the order. Keep tightly closed in a cool, dry, well-ventilated place, away from heat, open flames and strong oxidizing agents. Follow the applicable SDS for handling and storage. |
| What is Diethyl Malonate used for? | It is an organic-synthesis building block used in pharmaceutical, agrochemical, dye and fine-chemical intermediate routes. State your intended use and critical quality requirements when enquiring. |
| How are assay, moisture and acidity confirmed? | The reference specification is assay ≥99.50%, moisture ≤0.05% and acidity ≤0.05%. Confirm the current supply specification and request the corresponding batch COA. Specification limits and batch test results are different values. |
| Is Diethyl Malonate the same as Diethyl Oxalate? | Diethyl Malonate has CAS 105-53-3, while Diethyl Oxalate has CAS 95-92-1. They have different structures and reaction uses. Specify the correct CAS and process requirements when ordering. |
| Is the packaging shown in the photographs standard for every order? | The photographs illustrate drum and pallet packaging. Confirm container material, net weight, quantity and shipment requirements before ordering. |
| What information is needed for an enquiry? | Please provide your application, quantity, destination, packaging needs and critical quality parameters. Request the current COA and applicable SDS during enquiry. |
