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.)
Flash point :209 °F
storage temp. :2-8°C
form :Oily Liquid
pka :13.85±0.10(Predicted)
color :Yellow to brown
Water Solubility :soluble
FreezingPoint :-35
Sensitive :Light Sensitive
BRN :969853
Exposure limits :ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3 InChIKey :OMIGHNLMNHATMP-UHFFFAOYSA-N
LogP :-0.17 at 25℃
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)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.