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Diethyl Ethoxymethylenemalonate, 99+%, Thermo Scientific Chemicals
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications
Specifications
Color | Colorless to Yellow |
Density | 1.0800g/mL |
Boiling Point | 279°C to 281°C |
Flash Point | 144°C |
Infrared Spectrum | Authentic |
Assay Percent Range | 99% min. (GC) |
Packaging | Glass bottle |
Linear Formula | C2H5OCH=C(CO2C2H5)2 |
Refractive Index | 1.4610 to 1.463 |
Quantity | 100 g |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
A0468268 | Certificate of Analysis | 31/01/2025 | 114345000,114341000 |
A0436979 | Certificate of Analysis | 31/01/2025 | 114345000,114341000 |
A0436979 | Certificate of Analysis | 06/12/2023 | 114345000,114341000 |
A0397525 | Certificate of Analysis | 15/12/2022 | 114345000,114341000 |
A0400325 | Certificate of Analysis | 15/12/2022 | 114345000,114341000 |
Sécurité et traitement

- Diethyl ethoxymethylenemalonate
- Danger
- Acute toxicity Category 4
- Respiratory sensitiser Category 1
- Skin sensitiser Category 1
- H317-May cause an allergic skin reaction.
- H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H302-Harmful if swallowed.
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
- P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
RUO – Research Use Only
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