HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385220Generated: October 30, 2026
Dimethyl terephthalate → Terephthalic Acid
https://huagongshe.com/reaction/385220
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethyl terephthalate | HCID 8441 | — |
| Solvent | Water | HCID 962 | — |
| Product | Terephthalic Acid | HCID 7489 | — |
Reaction Steps
Acid Following, U.S. Pat. No. 4,302,595, incorporated herein by reference, a suspension of dimethyl terephthalate in H2O is heated to 250° C. for 4 hour in a Parr pressure reactor resulting in hydrolysis to terephthalic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08367859B2 |
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| Source dataset | uspto-grants-2013_02 |
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| ORD ID | ord-38da2cd2f4b8419bb9238a596b5a4f38 |
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| Source note | uspto-grants-2013_02 |
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