HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1995693Generated: October 29, 2026
Diethylamine → Bis-(2-hydroxy-3-diethylaminopropyl)terephthalate
https://huagongshe.com/reaction/1995693
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | Diglycidyl terephthalate | HCID 111271 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | Bis-(2-hydroxy-3-diethylaminopropyl)terephthalate | HCID 86739031 | — |
Reaction Steps
Diglycidyl terephthalate (145 parts, 1.0 epoxy equivalent) was dissolved in 1,2-dimethoxyethane (145 parts). Diethyl amine (73 parts, 1 mol.) was added at room temperature. The mixture was heated at 60° C. for 20 hours and part of the solvent (75 parts) was stripped off in vacuo. The product, a light-brown viscous solution, had a solids content of 4.45 meq./g theory: 4.59). 2-hydroxy-3-diethylaminiopropyl groups per molecule: 2; molecular weight: 436 (calculated).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04405662 |
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| Source dataset | uspto-grants-1983_09 |
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| ORD ID | ord-8ba2dccde3c54a1798f908b91010000e |
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| Source note | uspto-grants-1983_09 |
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