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) |