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2-Hydroxyethyl methacrylate

ALDRICH/128635 - contains ≤250 ppm monomethyl ether hydroquinone as inhibitor, 97%

Synonym: 1,2-Ethanediol mono(2-methylpropenoate); Glycol methacrylate; HEMA

CAS Number: 868-77-9
Empirical Formula (Hill Notation): C6H10O3
Molecular Weight: 130.14
EC Number: 212-782-2
MDL Number: MFCD00002863
Linear Formula: CH2=C(CH3)COOCH2CH2OH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-128635-500G 500 g
 $45.80
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45-128635-1KG 1 kg
 $62.10
1/EA		 Add To Favorites
45-128635-18KG 18 kg
 $565.00
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assay 97%
bp 67 °C/3.5 mmHg (lit.)
contains ≤250 ppm monomethyl ether hydroquinone as inhibitor
density 1.073 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C6H10O3/c1-5(2)6(8)9-4-3-7/h7H,1,3-4H2,2H3
InChI key WOBHKFSMXKNTIM-UHFFFAOYSA-N
Quality Level 200 
refractive index n20/D 1.453 (lit.)
SMILES string CC(=C)C(=O)OCCO
storage temp. 2-8°C
vapor density 5 (vs air)
vapor pressure 0.01 mmHg ( 25 °C)
Application: HEMA is used in the synthesis of biologically functional poly (2-hydroxyethyl methacrylate) (PHEMA) coplymers. It is also used to prepare light responsive membranes of PHEMA, HEMA/ acrylamide based specific drug release hydrogel, and water soluble HEMA/methacrylic acid hydrogel for drug delivery. Effects of HEMA on the migration of dental pulp stem cells (in vitro) may be studied.
General description: 2-Hydroxyethyl methacrylate (HEMA) was the first monomer to be used to synthesize hydrogels for biomedical applications.The water swelling properties of HEMA are enhanced by copolymerization with more hydrophilic monomers.HEMA finds wide applications for drug delivery.
Packaging: 1 kg in poly bottle
Packaging: 18 kg in composite drum
Packaging: 500 g in poly bottle
Purity 97%
bp 67 °C/3.5 mmHg (lit.)
Density 1.073 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.453 (lit.)
Storage Temp. 2-8°C
UNSPSC 12162002

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