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2-Hydroxyethyl acrylate
| Test |
Specification |
Result |
|
Appearance |
Colorless and transparent liquid | Colorless and transparent liquid |
|
Assay,% |
≥97 |
98.5 |
|
Chromaticity (APHA) |
≤50 |
15 |
|
Free acid (AS aa) ,% |
≤0.3 |
0.06 |
| water
content ,% |
≤0.3 |
0.1 |
| 2-Hydroxyethyl acrylate Chemical Properties | |
| Melting point | -60 °C |
| Boiling point | 90-92 °C12 mm Hg(lit.) |
| density | 1.106 g/mL at 20 °C |
| vapor density | >1 (vs air) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index | n20/D 1.45(lit.) |
| Fp | 209 °F |
| storage temp. | 2-8°C |
| pka | 13.85±0.10(Predicted) |
| form | Oily Liquid |
| color | Yellow to brown |
| Water Solubility | soluble |
| Sensitive | Light Sensitive |
| BRN | 969853 |
| InChIKey | OMIGHNLMNHATMP-UHFFFAOYSA-N |
| CAS DataBase Reference | 818-61-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenoic acid, 2-hydroxyethyl ester(818-61-1) |
| EPA Substance Registry System | 2-Hydroxyethyl acrylate (818-61-1) |
