Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phthalic Anhydride | HCID 6811 | — |
| Reactant | 2-Butoxyethanol | HCID 8133 | — |
| Product | Phthalic Acid | HCID 1017 | — |
Reaction Steps
A reaction flask equipped with a stirrer, thermometer, and nitrogen inlet tube was charged with 93.6 grams of 2-butoxyethanol and 21 grams of phthalic anhydride. The mixture was heated under nitrogen for 30 minutes at 130° C. The butoxyethyl monoester of phthalic acid produced was a light yellow liquid which crystallized upon standing at room temperature for about one week.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04261871 |
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| Source dataset | uspto-grants-1981_04 |
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| ORD ID | ord-014b8f7d84f74ad2900842dfed16dbf3 |
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| Source note | uspto-grants-1981_04 |
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