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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 542330Generated: October 31, 2026

Methacrylic Acid → HCID 73990577, compound

https://huagongshe.com/reaction/542330

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethacrylic AcidHCID 4093—
ReactantEthyl chloroacetateHCID 7751—
ReactantTriethylamineHCID 8471—
ProductHCID 73990577HCID 73990577—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a flask equipped with a stirrer was added 172.8 parts methacrylic acid and 202 parts triethylamine. This mixture was allowed to stir for 5 min. To this was added 245 parts ethyl chloroacetate. The reactants were heated to 60° C. and the exotherm carried the temperature up to 100° C. The temperature was kept between 90°-97° C. by cooling for 1/2 hour after which heat was supplied to hold the temperature at 90° for 1 hour. The mixture was cooled and filtered. This crude product was distilled at 65.5°-66° C. at 0.1 cm to yield 318 g of pure EMA as confirmed by chemical analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04656308
Source datasetuspto-grants-1987_04
ORD IDord-6b7d1b91728d4a96acb9bf32d084a2ad
Source noteuspto-grants-1987_04