HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 359341Generated: October 29, 2026
Methacrylic Acid → 2-Hydroxyethyl Methacrylate
https://huagongshe.com/reaction/359341
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methacrylic Acid | HCID 4093 | — |
| Reactant | Ethylene Oxide | HCID 6354 | — |
| Catalyst | Iron | HCID 23925 | — |
| Product | 2-Hydroxyethyl Methacrylate | HCID 13360 | — |
Reaction Steps
The procedure of Example 4 is repeated, except with less catalyst (1.9 g, 46% iron), with methacrylic acid (2.0 g) used in place of acrylic acid, and slightly less ethylene oxide added (3.8 g). The reactor is heated to 70° C. for 1 hour. The results for the product hydroxyethylmethacrylate (HEMA) are presented in Table 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05001102 |
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| Source dataset | uspto-grants-1991_03 |
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| ORD ID | ord-5c4f3cc7eb384ddfb1fde72005d94b5b |
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| Source note | uspto-grants-1991_03 |
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