A4793212
2-Hydroxyethyl methacrylate , 99%, no water grade, including stabilizer 200ppmmehq, water ≤0.1% , 868-77-9
Synonym(s):
1,2-Ethanediol mono(2-methylpropenoate);2-Hydroxyethyl 2-methylpropenoate, HEMA, Methacrylic acid 2-hydroxyethyl ester;2-Hydroxyethyl methacrylate;Glycol methacrylate;HEMA
CAS NO.：868-77-9
Empirical Formula: C6H10O3
Molecular Weight: 130.14
MDL number: MFCD00002863
EINECS: 212-782-2
| Pack Size | Price | Stock | Quantity |
| 100ML | RMB293.60 | In Stock |
|
| 500ML | RMB613.60 | In Stock |
|
| 1L | RMB880.00 | In Stock |
|
| 2.5L | RMB2079.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -12 °C |
| Boiling point: | 67 °C3.5 mm Hg(lit.) |
| Density | 1.073 g/mL at 25 °C(lit.) |
| vapor density | 5 (vs air) |
| vapor pressure | 0.01 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 207 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform, Methanol (Slightly) |
| pka | 13.83±0.10(Predicted) |
| form | Liquid |
| color | Clear |
| Odor | Ester like |
| Water Solubility | soluble |
| FreezingPoint | -20 |
| FreezingPoint | -96 |
| Sensitive | Air Sensitive |
| BRN | 1071583 |
| Stability: | Unstable - may polymerize in the absence of stabilizer. May be stabilized with, or contain small amounts of, diethylene glycol monomethacrylate, di(ethylene glycol)dimethacrylate, methacrylic acid. Incompatible with strong oxidizing agents, free radical initiators, peroxides, steel. Closed containers may explode if heated due to runaway polymer |
| InChIKey | WOBHKFSMXKNTIM-UHFFFAOYSA-N |
| LogP | 0.42 at 25℃ |
| CAS DataBase Reference | 868-77-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Hydroxyethyl methacrylate(868-77-9) |
| EPA Substance Registry System | 2-Hydroxyethyl methacrylate (868-77-9) |
Description and Uses
2-Hydroxyethyl methacrylate is used for preparation of hydrophilic polymers for biomedical devices.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H317-H319 |
| Precautionary statements | P261-P264-P272-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/38-43-36/37/38 |
| Safety Statements | 26-36/37-28A-28 |
| WGK Germany | 1 |
| RTECS | OZ4725000 |
| TSCA | Yes |
| HS Code | 29161490 |
| Hazardous Substances Data | 868-77-9(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 5050 mg/kg LD50 dermal Rabbit > 3000 mg/kg |
