| Diethyl bis(hydroxymethyl)malonate Basic information |
| Product Name: | Diethyl bis(hydroxymethyl)malonate |
| Synonyms: | TIMTEC-BB SBB007847;2,2-BIS(HYDROXYMETHYL)MALONIC ACID DIETHYL ESTER;Diethyl bis(hydroxymethyl)malote;Diethylebis(hydroxymethyl)malonate;diethyl 2,2-bis(hydroxymethyl)propanedioate;1,3-diethyl 2,2-bis(hydroxymethyl)propanedioate;MALONIC ACID, BIS [HYDROXYMETHYL] DIETHYL ESTER;DIETHYL BIS(HYDROXYMETHYL)MALONATE |
| CAS: | 20605-01-0 |
| MF: | C9H16O6 |
| MW: | 220.22 |
| EINECS: | 243-916-8 |
| Product Categories: | Alcohols;Monomers;Pharmaceutical Intermediates;Small molecule;Polymer Science |
| Mol File: | 20605-01-0.mol |
| Diethyl bis(hydroxymethyl)malonate Chemical Properties |
| Melting point | 49-51 °C (lit.) |
| Boiling point | 281.15°C (rough estimate) |
| density | 1.2286 (rough estimate) |
| refractive index | 1.4390 (estimate) |
| Fp | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 12.59±0.10(Predicted) |
| form | Crystalline Solid |
| color | White to almost white |
| Water Solubility | Slightly soluble in water. |
| BRN | 1788515 |
| CAS DataBase Reference | 20605-01-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Diethyl bis(hydroxymethyl)malonate(20605-01-0) |
| EPA Substance Registry System | Propanedioic acid, bis(hydroxymethyl)-, diethyl ester (20605-01-0) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 23-24/25-36-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29181998 |
| MSDS Information |
| Provider | Language |
|---|---|
| Diethyl bis(hydroxymethyl)malonate | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| Diethyl bis(hydroxymethyl)malonate Usage And Synthesis |
| Chemical Properties | white to almost white crystalline solid |
| Uses | Diethyl bis(hydroxymethyl)malonate is used as a reagent for preparing 1,3-dioxanes from acetals, aldehydes and ketones. It is also used as an intermediate for the preparation of substituted malonic, acrylic and isobutyric esters, for conversion to the useful dienophiles, ?-bromomethylacrylic acid and its ethyl ester and to bis(bromomethyl)acetic acid and its methyl ester. |
| Diethyl bis(hydroxymethyl)malonate Preparation Products And Raw materials |
| Preparation Products | ETHYL 2-(BROMOMETHYL)ACRYLATE-->ALPHA-BROMOCROTONICACID-->2-(BROMOMETHYL)ACRYLIC ACID-->3-Bromo-2-(bromomethyl)propionic acid |
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