Bis(2-hydroxyethyl) terephthalate
ALDRICH/465151
Synonym: Bis(β-hydroxyethyl) terephthalate; Bis(2-hydroxyethyl) terephthalate; Bis(ethylene glycol) terephthalate; Bis(hydroxyethyl) terephthalate; Terephthalic acid diethylene glycol ester
CAS Number: 959-26-2
Empirical Formula (Hill Notation): C12H14O6
Molecular Weight: 254.24
EC Number: 213-497-6
MDL Number: MFCD00081066
Linear Formula: C6H4-1,4-(CO2CH2CH2OH)2
Product Type: Chemical
| form | solid |
| InChI | 1S/C12H14O6/c13-5-7-17-11 |
| InChI key | QPKOBORKPHRBPS-UHFFFAOYSA |
| mp | 106-109 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | OCCOC(=O)c1ccc(cc1)C(=O)O |
| Application: | Bis(2-hydroxyethyl) terephthalate canbe used as a monomer to prepare biodegradable aromatic-aliphatic copolyestersfor sustainable flexible packaging applications. The incorporation of BHET as abuilding block offers a promising approach to enhancing the properties ofbiodegradable plastics and promoting sustainable packaging solutions. |
| General description: | Bis(2-hydroxyethyl) terephthalate belongs to the class of monomers known as diols or glycols. It is widely used to synthesize unsaturated polyester resins, polyethylene terephthalate (PET), and new biocompatible polymer systems. BHET can also be used as a plasticizer in polyester resins and rigid or flexible polyurethanes. Additionally, BHET and its derivatives have also been investigated for their potential use in biomedical applications, including drug delivery and tissue engineering, due to their excellent biocompatibility and mechanical properties. |
| Packaging: | 100, 500 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 106-109 °C (lit.) |
| UNSPSC | 12162002 |

