HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,3-Propanediol → Pentaerythritol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,3-Propanediol | HCID 10442 | — |
| Edukt | Dipentaerythritol | HCID 31352 | — |
| Produkt | Pentaerythritol | HCID 8285 | — |
Reaktionsschritte
Di-pentaerythritol is a polyhydric alcohol which is chemically (2,2,-[oxy bis (methylene)]-bis[2(hydroxymethyl) 1)-1,3-propane diol]), or (HOCH2)3CCH2OCH2C(CH2OH)3. It is obtained as a by-product in the manufacture of pentaerythritol, chemically C(CH2OH)4, and it is separated by fractional crystallization.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05612299 |
| Quelldatensatz | uspto-grants-1997_03 |
| ORD ID | ord-2b0d0d29f39b4125b8bc2cbe322cac3c |
| Quellennotiz | uspto-grants-1997_03 |