2-hydroxyethyl methacrylas (HEMA)
Nomen Anglicum | 2-hydroxyethyl methacrylas |
Alias | 2-hydroxyethyl methacrylas, 2-hydroxyethyl methacrylas (2-HEMA) |
2-hydroxyethyli 2-methylprop-2-enoas, ETHYLENGLYCOLI METHACRYLAS (HEMA) | |
ethylenglycolis monomethacrylas, BisoMer SR, ACIDUM METHACRYLICUM 2-HYDROXYETHYLICUM ESTER GE 610, ETHYLENGLYCOLIS METHACRYLAS | |
2-HYDROXYETHL METHACRYLAS, hydroxyethyl methacrylas | |
EINECS 212-782-2,2-HYDROXYETHYLMETHACRYLAS, HYDROXYETHYL METHACRYLAS, GMA, methanolum, methyl methacrylas | |
Numerus CAS | 868-77-9 |
Formula molecularis | C6H10O3 |
Pondus moleculare | 130.14 |
Formula structuralis | |
Numerus EINECS | 212-782-2 |
Numerus MDL | MFCD00002863 |
Punctum liquefactionis -12°C
Punctum ebullitionis 67°C 3.5 mm Hg (lit.)
Densitas 1.073 g/mL ad 25°C (lit.)
Densitas vaporis 5 (contra aerem)
Pressio vaporis 0.01 mm Hg (25°C)
Index refractionis n20/D 1.453 (lit.)
Punctum inflammationis 207°F
Conditiones repositionis 2-8°C
Solubilitas Chloroformii, Methanoli (Paululum)
Coefficiens aciditatis (pKa) 13.83 ± 0.10 (Praedictus)
Forma liquida
Color Clarus
Odor Ester sic
Aqua solubilis
Aeri Sensitivus Aeri Sensitivus
Instabile - absente stabilisatore polymerizari potest. Cum stabilizari potest, vel continere. Instabile - absente stabilisatore polymerizari potest. Cum diethylene glycol monomethacrylato, di(ethylene glycol)dimethacrylato, acido methacrylico stabilizari potest, vel continere parvas quantitates eorum. Incompatibile cum agentibus oxidantibus fortibus, initiatoribus radicalium liberorum, peroxidis, ferro. Vasa clausa explodere possunt si calefacta propter polymerum effugientem.
InChIKeyWOBHKFSMXKNTIM-UHFFFAOYSA-N
LogP: 0.42 ad 25℃
Pictogrammata periculi GHS
GHS07
Verbum admonitionis
Descriptio Periculi H315-H317-H319
Cautiones P261-P264-P272-P280-P302+P352-P305+P351+P338
Merces Periculosae Signum Xi
Categoriae periculi 36/38-43-36/37/38
Informationes de salute 26-36/37-28A-28
WGK Germania1
Numerus RTECS OZ4725000
TSCAEtiam
LD50 per os in leporibus: 5050 mg/kg LD50 dermalis in leporibus > 3000 mg/kg
In horreo frigido et ventilato servandum. Ab igne et calore arceatur. A luce remotum. Temperatura receptaculi 30°C non excedere debet. Vas clausum servandum et cum aere ne in contactum veniat. Seorsum ab oxidantibus, acidis et basibus servandum est, neque miscendum.
In tympano 200Kg, vel secundum necessitates emptoris involutum.
Hydroxyethyl methacrylas late adhibetur in fabricatione coetuum activorum resinae hydroxyethyl acrylicae, tunicarum, et etiam adhiberi potest in fabricatione tunicarum bicomponentium et in industria olei ut additiva ad lavandum oleum lubricans.