2-Hydroxyethyl Acrylate CAS 818-61-1
| CAS No. | 818-61-1 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxyethyl Acrylate (CAS 818-61-1), molecular formula C5H8O3 and molecular weight 116.12 g/mol, is a CATO reference standard with documented purity and traceability.
2-Hydroxyethyl Acrylate (C5H8O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Hydroxyethyl Acrylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
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- 4-(1-(p-Tolyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-28-2)
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- (5-Hydroxybenzofuran-3-yl)(2-methoxyphenyl)methanone (CAS 1427020-40-3)
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- 5-Chlorothiophene-3-carboxamide (CAS 189330-09-4)
- (4-(Dimethylamino)phenyl)(4-phenylpiperazin-1-yl)methanone (CAS 333350-91-7)
- 5-tert-Butyl-4-morpholin-4-ylmethyl-furan-2-carboxylic acid hydrochloride (CAS 1052420-48-0)
- 4-Bromo-1-fluoro-2-(isopentyloxy)benzene (CAS 1595040-76-8)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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